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dimamali |
------------------------------------------------------------------------------
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-- This file is a part of the GRLIB VHDL IP LIBRARY
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-- Copyright (C) 2003, Gaisler Research
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 2 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-----------------------------------------------------------------------------
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-- Entity: various
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-- File: mem_ec_gen.vhd
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-- Author: Jiri Gaisler - Gaisler Research
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-- Description: Memory generators for Lattice XP/EC/ECP RAM blocks
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------------------------------------------------------------------------------
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library ieee;
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use ieee.std_logic_1164.all;
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-- pragma translate_off
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library ec;
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use ec.dp8ka;
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-- pragma translate_on
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entity EC_RAMB8_S1_S1 is
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port (
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DataInA: in std_logic_vector(0 downto 0);
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DataInB: in std_logic_vector(0 downto 0);
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AddressA: in std_logic_vector(12 downto 0);
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AddressB: in std_logic_vector(12 downto 0);
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ClockA: in std_logic;
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ClockB: in std_logic;
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ClockEnA: in std_logic;
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ClockEnB: in std_logic;
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WrA: in std_logic;
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WrB: in std_logic;
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QA: out std_logic_vector(0 downto 0);
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QB: out std_logic_vector(0 downto 0));
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end;
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architecture Structure of EC_RAMB8_S1_S1 is
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COMPONENT dp8ka
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GENERIC(
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DATA_WIDTH_A : in Integer := 18;
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DATA_WIDTH_B : in Integer := 18;
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REGMODE_A : String := "NOREG";
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REGMODE_B : String := "NOREG";
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RESETMODE : String := "ASYNC";
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CSDECODE_A : String := "000";
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CSDECODE_B : String := "000";
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WRITEMODE_A : String := "NORMAL";
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WRITEMODE_B : String := "NORMAL";
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GSR : String := "ENABLED";
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initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
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);
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PORT(
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dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
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dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
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ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
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ada9, ada10, ada11, ada12 : in std_logic := 'X';
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cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
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dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
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dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
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adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
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adb9, adb10, adb11, adb12 : in std_logic := 'X';
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ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
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doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
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doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
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dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
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dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
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);
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END COMPONENT;
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signal vcc, gnd : std_ulogic;
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begin
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vcc <= '1'; gnd <= '0';
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u0: DP8KA
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generic map (CSDECODE_B=>"000", CSDECODE_A=>"000",
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WRITEMODE_B=>"NORMAL", WRITEMODE_A=>"NORMAL",
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GSR=>"DISABLED", RESETMODE=>"ASYNC", REGMODE_B=>"NOREG",
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REGMODE_A=>"NOREG", DATA_WIDTH_B=> 1, DATA_WIDTH_A=> 1)
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port map (CEA=>ClockEnA, CLKA=>ClockA, WEA=>WrA, CSA0=>gnd,
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CSA1=>gnd, CSA2=>gnd, RSTA=>gnd,
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CEB=>ClockEnB, CLKB=>ClockB, WEB=>WrB, CSB0=>gnd,
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CSB1=>gnd, CSB2=>gnd, RSTB=>gnd,
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DIA0=>gnd, DIA1=>gnd, DIA2=>gnd,
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DIA3=>gnd, DIA4=>gnd, DIA5=>gnd,
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DIA6=>gnd, DIA7=>gnd, DIA8=>gnd,
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DIA9=>gnd, DIA10=>gnd, DIA11=>DataInA(0),
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DIA12=>gnd, DIA13=>gnd, DIA14=>gnd,
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DIA15=>gnd, DIA16=>gnd, DIA17=>gnd,
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ADA0=>AddressA(0), ADA1=>AddressA(1), ADA2=>AddressA(2),
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ADA3=>AddressA(3), ADA4=>AddressA(4), ADA5=>AddressA(5),
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ADA6=>AddressA(6), ADA7=>AddressA(7), ADA8=>AddressA(8),
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ADA9=>AddressA(9), ADA10=>AddressA(10), ADA11=>AddressA(11),
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ADA12=>AddressA(12), DIB0=>gnd, DIB1=>gnd,
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DIB2=>gnd, DIB3=>gnd, DIB4=>gnd,
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DIB5=>gnd, DIB6=>gnd, DIB7=>gnd,
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DIB8=>gnd, DIB9=>gnd, DIB10=>gnd,
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DIB11=>DataInB(0), DIB12=>gnd, DIB13=>gnd,
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DIB14=>gnd, DIB15=>gnd, DIB16=>gnd,
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DIB17=>gnd, ADB0=>AddressB(0), ADB1=>AddressB(1),
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ADB2=>AddressB(2), ADB3=>AddressB(3), ADB4=>AddressB(4),
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ADB5=>AddressB(5), ADB6=>AddressB(6), ADB7=>AddressB(7),
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ADB8=>AddressB(8), ADB9=>AddressB(9), ADB10=>AddressB(10),
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ADB11=>AddressB(11), ADB12=>AddressB(12), DOA0=>QA(0),
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DOA1=>open, DOA2=>open, DOA3=>open, DOA4=>open,
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DOA5=>open, DOA6=>open, DOA7=>open, DOA8=>open,
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DOA9=>open, DOA10=>open, DOA11=>open, DOA12=>open,
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DOA13=>open, DOA14=>open, DOA15=>open, DOA16=>open,
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DOA17=>open, DOB0=>QB(0), DOB1=>open, DOB2=>open,
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DOB3=>open, DOB4=>open, DOB5=>open, DOB6=>open,
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DOB7=>open, DOB8=>open, DOB9=>open, DOB10=>open,
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DOB11=>open, DOB12=>open, DOB13=>open, DOB14=>open,
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DOB15=>open, DOB16=>open, DOB17=>open);
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end;
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library ieee;
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use ieee.std_logic_1164.all;
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-- pragma translate_off
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library ec;
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use ec.dp8ka;
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-- pragma translate_on
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entity EC_RAMB8_S2_S2 is
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port (
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DataInA: in std_logic_vector(1 downto 0);
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DataInB: in std_logic_vector(1 downto 0);
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AddressA: in std_logic_vector(11 downto 0);
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AddressB: in std_logic_vector(11 downto 0);
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ClockA: in std_logic;
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ClockB: in std_logic;
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ClockEnA: in std_logic;
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ClockEnB: in std_logic;
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WrA: in std_logic;
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WrB: in std_logic;
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QA: out std_logic_vector(1 downto 0);
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QB: out std_logic_vector(1 downto 0));
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end;
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architecture Structure of EC_RAMB8_S2_S2 is
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COMPONENT dp8ka
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GENERIC(
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DATA_WIDTH_A : in Integer := 18;
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DATA_WIDTH_B : in Integer := 18;
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REGMODE_A : String := "NOREG";
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REGMODE_B : String := "NOREG";
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RESETMODE : String := "ASYNC";
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CSDECODE_A : String := "000";
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CSDECODE_B : String := "000";
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WRITEMODE_A : String := "NORMAL";
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WRITEMODE_B : String := "NORMAL";
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GSR : String := "ENABLED";
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initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
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initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
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);
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PORT(
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dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
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dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
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ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
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ada9, ada10, ada11, ada12 : in std_logic := 'X';
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cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
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dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
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dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
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adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
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adb9, adb10, adb11, adb12 : in std_logic := 'X';
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ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
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doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
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doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
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dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
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dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
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);
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END COMPONENT;
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245 |
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signal vcc, gnd : std_ulogic;
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begin
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vcc <= '1'; gnd <= '0';
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u0: DP8KA
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generic map (CSDECODE_B=>"000", CSDECODE_A=>"000",
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WRITEMODE_B=>"NORMAL", WRITEMODE_A=>"NORMAL",
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GSR=>"DISABLED", RESETMODE=>"ASYNC", REGMODE_B=>"NOREG",
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REGMODE_A=>"NOREG", DATA_WIDTH_B=> 2, DATA_WIDTH_A=> 2)
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port map (CEA=>ClockEnA, CLKA=>ClockA, WEA=>WrA, CSA0=>gnd,
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CSA1=>gnd, CSA2=>gnd, RSTA=>gnd,
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CEB=>ClockEnB, CLKB=>ClockB, WEB=>WrB, CSB0=>gnd,
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CSB1=>gnd, CSB2=>gnd, RSTB=>gnd,
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DIA0=>gnd, DIA1=>DataInA(0), DIA2=>gnd,
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DIA3=>gnd, DIA4=>gnd, DIA5=>gnd,
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DIA6=>gnd, DIA7=>gnd, DIA8=>gnd,
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DIA9=>gnd, DIA10=>gnd, DIA11=>DataInA(1),
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DIA12=>gnd, DIA13=>gnd, DIA14=>gnd,
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DIA15=>gnd, DIA16=>gnd, DIA17=>gnd,
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ADA0=>vcc, ADA1=>AddressA(0), ADA2=>AddressA(1),
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ADA3=>AddressA(2), ADA4=>AddressA(3), ADA5=>AddressA(4),
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ADA6=>AddressA(6), ADA7=>AddressA(6), ADA8=>AddressA(7),
|
266 |
|
|
ADA9=>AddressA(8), ADA10=>AddressA(9), ADA11=>AddressA(10),
|
267 |
|
|
ADA12=>AddressA(11), DIB0=>gnd, DIB1=>DataInB(0),
|
268 |
|
|
DIB2=>gnd, DIB3=>gnd, DIB4=>gnd,
|
269 |
|
|
DIB5=>gnd, DIB6=>gnd, DIB7=>gnd,
|
270 |
|
|
DIB8=>gnd, DIB9=>gnd, DIB10=>gnd,
|
271 |
|
|
DIB11=>DataInB(1), DIB12=>gnd, DIB13=>gnd,
|
272 |
|
|
DIB14=>gnd, DIB15=>gnd, DIB16=>gnd,
|
273 |
|
|
DIB17=>gnd, ADB0=>vcc, ADB1=>AddressB(0),
|
274 |
|
|
ADB2=>AddressB(1), ADB3=>AddressB(2), ADB4=>AddressB(3),
|
275 |
|
|
ADB5=>AddressB(4), ADB6=>AddressB(5), ADB7=>AddressB(6),
|
276 |
|
|
ADB8=>AddressB(7), ADB9=>AddressB(8), ADB10=>AddressB(9),
|
277 |
|
|
ADB11=>AddressB(10), ADB12=>AddressB(11), DOA0=>QA(1),
|
278 |
|
|
DOA1=>QA(0), DOA2=>open, DOA3=>open, DOA4=>open,
|
279 |
|
|
DOA5=>open, DOA6=>open, DOA7=>open, DOA8=>open,
|
280 |
|
|
DOA9=>open, DOA10=>open, DOA11=>open, DOA12=>open,
|
281 |
|
|
DOA13=>open, DOA14=>open, DOA15=>open, DOA16=>open,
|
282 |
|
|
DOA17=>open, DOB0=>QB(1), DOB1=>QB(0), DOB2=>open,
|
283 |
|
|
DOB3=>open, DOB4=>open, DOB5=>open, DOB6=>open,
|
284 |
|
|
DOB7=>open, DOB8=>open, DOB9=>open, DOB10=>open,
|
285 |
|
|
DOB11=>open, DOB12=>open, DOB13=>open, DOB14=>open,
|
286 |
|
|
DOB15=>open, DOB16=>open, DOB17=>open);
|
287 |
|
|
end;
|
288 |
|
|
|
289 |
|
|
library ieee;
|
290 |
|
|
use ieee.std_logic_1164.all;
|
291 |
|
|
-- pragma translate_off
|
292 |
|
|
library ec;
|
293 |
|
|
use ec.dp8ka;
|
294 |
|
|
-- pragma translate_on
|
295 |
|
|
|
296 |
|
|
entity EC_RAMB8_S4_S4 is
|
297 |
|
|
port (
|
298 |
|
|
DataInA: in std_logic_vector(3 downto 0);
|
299 |
|
|
DataInB: in std_logic_vector(3 downto 0);
|
300 |
|
|
AddressA: in std_logic_vector(10 downto 0);
|
301 |
|
|
AddressB: in std_logic_vector(10 downto 0);
|
302 |
|
|
ClockA: in std_logic;
|
303 |
|
|
ClockB: in std_logic;
|
304 |
|
|
ClockEnA: in std_logic;
|
305 |
|
|
ClockEnB: in std_logic;
|
306 |
|
|
WrA: in std_logic;
|
307 |
|
|
WrB: in std_logic;
|
308 |
|
|
QA: out std_logic_vector(3 downto 0);
|
309 |
|
|
QB: out std_logic_vector(3 downto 0));
|
310 |
|
|
end;
|
311 |
|
|
|
312 |
|
|
architecture Structure of EC_RAMB8_S4_S4 is
|
313 |
|
|
COMPONENT dp8ka
|
314 |
|
|
GENERIC(
|
315 |
|
|
DATA_WIDTH_A : in Integer := 18;
|
316 |
|
|
DATA_WIDTH_B : in Integer := 18;
|
317 |
|
|
REGMODE_A : String := "NOREG";
|
318 |
|
|
REGMODE_B : String := "NOREG";
|
319 |
|
|
RESETMODE : String := "ASYNC";
|
320 |
|
|
CSDECODE_A : String := "000";
|
321 |
|
|
CSDECODE_B : String := "000";
|
322 |
|
|
WRITEMODE_A : String := "NORMAL";
|
323 |
|
|
WRITEMODE_B : String := "NORMAL";
|
324 |
|
|
GSR : String := "ENABLED";
|
325 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
326 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
327 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
328 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
329 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
330 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
331 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
332 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
333 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
334 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
335 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
336 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
337 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
338 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
339 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
340 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
341 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
342 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
343 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
344 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
345 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
346 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
347 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
348 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
349 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
350 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
351 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
352 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
353 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
354 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
355 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
356 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
357 |
|
|
);
|
358 |
|
|
PORT(
|
359 |
|
|
dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
|
360 |
|
|
dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
|
361 |
|
|
ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
|
362 |
|
|
ada9, ada10, ada11, ada12 : in std_logic := 'X';
|
363 |
|
|
cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
|
364 |
|
|
dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
|
365 |
|
|
dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
|
366 |
|
|
adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
|
367 |
|
|
adb9, adb10, adb11, adb12 : in std_logic := 'X';
|
368 |
|
|
ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
|
369 |
|
|
|
370 |
|
|
doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
|
371 |
|
|
doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
|
372 |
|
|
dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
|
373 |
|
|
dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
|
374 |
|
|
);
|
375 |
|
|
END COMPONENT;
|
376 |
|
|
|
377 |
|
|
signal vcc, gnd : std_ulogic;
|
378 |
|
|
begin
|
379 |
|
|
vcc <= '1'; gnd <= '0';
|
380 |
|
|
u0: DP8KA
|
381 |
|
|
generic map (CSDECODE_B=>"000", CSDECODE_A=>"000",
|
382 |
|
|
WRITEMODE_B=>"NORMAL", WRITEMODE_A=>"NORMAL",
|
383 |
|
|
GSR=>"DISABLED", RESETMODE=>"ASYNC", REGMODE_B=>"NOREG",
|
384 |
|
|
REGMODE_A=>"NOREG", DATA_WIDTH_B=> 4, DATA_WIDTH_A=> 4)
|
385 |
|
|
port map (CEA=>ClockEnA, CLKA=>ClockA, WEA=>WrA, CSA0=>gnd,
|
386 |
|
|
CSA1=>gnd, CSA2=>gnd, RSTA=>gnd,
|
387 |
|
|
CEB=>ClockEnB, CLKB=>ClockB, WEB=>WrB, CSB0=>gnd,
|
388 |
|
|
CSB1=>gnd, CSB2=>gnd, RSTB=>gnd,
|
389 |
|
|
DIA0=>DataInA(0), DIA1=>DataInA(1), DIA2=>DataInA(2),
|
390 |
|
|
DIA3=>DataInA(3), DIA4=>gnd, DIA5=>gnd,
|
391 |
|
|
DIA6=>gnd, DIA7=>gnd, DIA8=>gnd,
|
392 |
|
|
DIA9=>gnd, DIA10=>gnd, DIA11=>gnd,
|
393 |
|
|
DIA12=>gnd, DIA13=>gnd, DIA14=>gnd,
|
394 |
|
|
DIA15=>gnd, DIA16=>gnd, DIA17=>gnd,
|
395 |
|
|
ADA0=>vcc, ADA1=>vcc, ADA2=>AddressA(0),
|
396 |
|
|
ADA3=>AddressA(1), ADA4=>AddressA(2), ADA5=>AddressA(3),
|
397 |
|
|
ADA6=>AddressA(4), ADA7=>AddressA(5), ADA8=>AddressA(6),
|
398 |
|
|
ADA9=>AddressA(7), ADA10=>AddressA(8), ADA11=>AddressA(9),
|
399 |
|
|
ADA12=>AddressA(10), DIB0=>DataInB(0), DIB1=>DataInB(1),
|
400 |
|
|
DIB2=>DataInB(2), DIB3=>DataInB(3), DIB4=>gnd,
|
401 |
|
|
DIB5=>gnd, DIB6=>gnd, DIB7=>gnd,
|
402 |
|
|
DIB8=>gnd, DIB9=>gnd, DIB10=>gnd,
|
403 |
|
|
DIB11=>gnd, DIB12=>gnd, DIB13=>gnd,
|
404 |
|
|
DIB14=>gnd, DIB15=>gnd, DIB16=>gnd,
|
405 |
|
|
DIB17=>gnd, ADB0=>vcc, ADB1=>vcc,
|
406 |
|
|
ADB2=>AddressB(0), ADB3=>AddressB(1), ADB4=>AddressB(2),
|
407 |
|
|
ADB5=>AddressB(3), ADB6=>AddressB(4), ADB7=>AddressB(5),
|
408 |
|
|
ADB8=>AddressB(6), ADB9=>AddressB(7), ADB10=>AddressB(8),
|
409 |
|
|
ADB11=>AddressB(9), ADB12=>AddressB(10), DOA0=>QA(0),
|
410 |
|
|
DOA1=>QA(1), DOA2=>QA(2), DOA3=>QA(3), DOA4=>open,
|
411 |
|
|
DOA5=>open, DOA6=>open, DOA7=>open, DOA8=>open,
|
412 |
|
|
DOA9=>open, DOA10=>open, DOA11=>open, DOA12=>open,
|
413 |
|
|
DOA13=>open, DOA14=>open, DOA15=>open, DOA16=>open,
|
414 |
|
|
DOA17=>open, DOB0=>QB(0), DOB1=>QB(1), DOB2=>QB(2),
|
415 |
|
|
DOB3=>QB(3), DOB4=>open, DOB5=>open, DOB6=>open,
|
416 |
|
|
DOB7=>open, DOB8=>open, DOB9=>open, DOB10=>open,
|
417 |
|
|
DOB11=>open, DOB12=>open, DOB13=>open, DOB14=>open,
|
418 |
|
|
DOB15=>open, DOB16=>open, DOB17=>open);
|
419 |
|
|
end;
|
420 |
|
|
|
421 |
|
|
library ieee;
|
422 |
|
|
use ieee.std_logic_1164.all;
|
423 |
|
|
-- pragma translate_off
|
424 |
|
|
library ec;
|
425 |
|
|
use ec.dp8ka;
|
426 |
|
|
-- pragma translate_on
|
427 |
|
|
|
428 |
|
|
entity EC_RAMB8_S9_S9 is
|
429 |
|
|
port (
|
430 |
|
|
DataInA: in std_logic_vector(8 downto 0);
|
431 |
|
|
DataInB: in std_logic_vector(8 downto 0);
|
432 |
|
|
AddressA: in std_logic_vector(9 downto 0);
|
433 |
|
|
AddressB: in std_logic_vector(9 downto 0);
|
434 |
|
|
ClockA: in std_logic;
|
435 |
|
|
ClockB: in std_logic;
|
436 |
|
|
ClockEnA: in std_logic;
|
437 |
|
|
ClockEnB: in std_logic;
|
438 |
|
|
WrA: in std_logic;
|
439 |
|
|
WrB: in std_logic;
|
440 |
|
|
QA: out std_logic_vector(8 downto 0);
|
441 |
|
|
QB: out std_logic_vector(8 downto 0));
|
442 |
|
|
end;
|
443 |
|
|
|
444 |
|
|
architecture Structure of EC_RAMB8_S9_S9 is
|
445 |
|
|
COMPONENT dp8ka
|
446 |
|
|
GENERIC(
|
447 |
|
|
DATA_WIDTH_A : in Integer := 18;
|
448 |
|
|
DATA_WIDTH_B : in Integer := 18;
|
449 |
|
|
REGMODE_A : String := "NOREG";
|
450 |
|
|
REGMODE_B : String := "NOREG";
|
451 |
|
|
RESETMODE : String := "ASYNC";
|
452 |
|
|
CSDECODE_A : String := "000";
|
453 |
|
|
CSDECODE_B : String := "000";
|
454 |
|
|
WRITEMODE_A : String := "NORMAL";
|
455 |
|
|
WRITEMODE_B : String := "NORMAL";
|
456 |
|
|
GSR : String := "ENABLED";
|
457 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
458 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
459 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
460 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
461 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
462 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
463 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
464 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
465 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
466 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
467 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
468 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
469 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
470 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
471 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
472 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
473 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
474 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
475 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
476 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
477 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
478 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
479 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
480 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
481 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
482 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
483 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
484 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
485 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
486 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
487 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
488 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
489 |
|
|
);
|
490 |
|
|
PORT(
|
491 |
|
|
dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
|
492 |
|
|
dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
|
493 |
|
|
ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
|
494 |
|
|
ada9, ada10, ada11, ada12 : in std_logic := 'X';
|
495 |
|
|
cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
|
496 |
|
|
dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
|
497 |
|
|
dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
|
498 |
|
|
adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
|
499 |
|
|
adb9, adb10, adb11, adb12 : in std_logic := 'X';
|
500 |
|
|
ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
|
501 |
|
|
|
502 |
|
|
doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
|
503 |
|
|
doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
|
504 |
|
|
dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
|
505 |
|
|
dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
|
506 |
|
|
);
|
507 |
|
|
END COMPONENT;
|
508 |
|
|
|
509 |
|
|
signal vcc, gnd : std_ulogic;
|
510 |
|
|
begin
|
511 |
|
|
vcc <= '1'; gnd <= '0';
|
512 |
|
|
u0: DP8KA
|
513 |
|
|
generic map (CSDECODE_B=>"000", CSDECODE_A=>"000",
|
514 |
|
|
WRITEMODE_B=>"NORMAL", WRITEMODE_A=>"NORMAL",
|
515 |
|
|
GSR=>"DISABLED", RESETMODE=>"ASYNC", REGMODE_B=>"NOREG",
|
516 |
|
|
REGMODE_A=>"NOREG", DATA_WIDTH_B=> 9, DATA_WIDTH_A=> 9)
|
517 |
|
|
port map (CEA=>ClockEnA, CLKA=>ClockA, WEA=>WrA, CSA0=>gnd,
|
518 |
|
|
CSA1=>gnd, CSA2=>gnd, RSTA=>gnd,
|
519 |
|
|
CEB=>ClockEnB, CLKB=>ClockB, WEB=>WrB, CSB0=>gnd,
|
520 |
|
|
CSB1=>gnd, CSB2=>gnd, RSTB=>gnd,
|
521 |
|
|
DIA0=>DataInA(0), DIA1=>DataInA(1), DIA2=>DataInA(2),
|
522 |
|
|
DIA3=>DataInA(3), DIA4=>DataInA(4), DIA5=>DataInA(5),
|
523 |
|
|
DIA6=>DataInA(6), DIA7=>DataInA(7), DIA8=>DataInA(8),
|
524 |
|
|
DIA9=>gnd, DIA10=>gnd, DIA11=>gnd,
|
525 |
|
|
DIA12=>gnd, DIA13=>gnd, DIA14=>gnd,
|
526 |
|
|
DIA15=>gnd, DIA16=>gnd, DIA17=>gnd,
|
527 |
|
|
ADA0=>vcc, ADA1=>vcc, ADA2=>gnd,
|
528 |
|
|
ADA3=>AddressA(0), ADA4=>AddressA(1), ADA5=>AddressA(2),
|
529 |
|
|
ADA6=>AddressA(3), ADA7=>AddressA(4), ADA8=>AddressA(5),
|
530 |
|
|
ADA9=>AddressA(6), ADA10=>AddressA(7), ADA11=>AddressA(8),
|
531 |
|
|
ADA12=>AddressA(9), DIB0=>DataInB(0), DIB1=>DataInB(1),
|
532 |
|
|
DIB2=>DataInB(2), DIB3=>DataInB(3), DIB4=>DataInB(4),
|
533 |
|
|
DIB5=>DataInB(5), DIB6=>DataInB(6), DIB7=>DataInB(7),
|
534 |
|
|
DIB8=>DataInB(8), DIB9=>gnd, DIB10=>gnd,
|
535 |
|
|
DIB11=>gnd, DIB12=>gnd, DIB13=>gnd,
|
536 |
|
|
DIB14=>gnd, DIB15=>gnd, DIB16=>gnd,
|
537 |
|
|
DIB17=>gnd, ADB0=>vcc, ADB1=>vcc,
|
538 |
|
|
ADB2=>gnd, ADB3=>AddressB(0), ADB4=>AddressB(1),
|
539 |
|
|
ADB5=>AddressB(2), ADB6=>AddressB(3), ADB7=>AddressB(4),
|
540 |
|
|
ADB8=>AddressB(5), ADB9=>AddressB(6), ADB10=>AddressB(7),
|
541 |
|
|
ADB11=>AddressB(8), ADB12=>AddressB(9), DOA0=>QA(0),
|
542 |
|
|
DOA1=>QA(1), DOA2=>QA(2), DOA3=>QA(3), DOA4=>QA(4),
|
543 |
|
|
DOA5=>QA(5), DOA6=>QA(6), DOA7=>QA(7), DOA8=>QA(8),
|
544 |
|
|
DOA9=>open, DOA10=>open, DOA11=>open, DOA12=>open,
|
545 |
|
|
DOA13=>open, DOA14=>open, DOA15=>open, DOA16=>open,
|
546 |
|
|
DOA17=>open, DOB0=>QB(0), DOB1=>QB(1), DOB2=>QB(2),
|
547 |
|
|
DOB3=>QB(3), DOB4=>QB(4), DOB5=>QB(5), DOB6=>QB(6),
|
548 |
|
|
DOB7=>QB(7), DOB8=>QB(8), DOB9=>open, DOB10=>open,
|
549 |
|
|
DOB11=>open, DOB12=>open, DOB13=>open, DOB14=>open,
|
550 |
|
|
DOB15=>open, DOB16=>open, DOB17=>open);
|
551 |
|
|
end;
|
552 |
|
|
|
553 |
|
|
|
554 |
|
|
library ieee;
|
555 |
|
|
use ieee.std_logic_1164.all;
|
556 |
|
|
-- pragma translate_off
|
557 |
|
|
library ec;
|
558 |
|
|
use ec.dp8ka;
|
559 |
|
|
-- pragma translate_on
|
560 |
|
|
|
561 |
|
|
entity EC_RAMB8_S18_S18 is
|
562 |
|
|
port (
|
563 |
|
|
DataInA: in std_logic_vector(17 downto 0);
|
564 |
|
|
DataInB: in std_logic_vector(17 downto 0);
|
565 |
|
|
AddressA: in std_logic_vector(8 downto 0);
|
566 |
|
|
AddressB: in std_logic_vector(8 downto 0);
|
567 |
|
|
ClockA: in std_logic;
|
568 |
|
|
ClockB: in std_logic;
|
569 |
|
|
ClockEnA: in std_logic;
|
570 |
|
|
ClockEnB: in std_logic;
|
571 |
|
|
WrA: in std_logic;
|
572 |
|
|
WrB: in std_logic;
|
573 |
|
|
QA: out std_logic_vector(17 downto 0);
|
574 |
|
|
QB: out std_logic_vector(17 downto 0));
|
575 |
|
|
end;
|
576 |
|
|
|
577 |
|
|
architecture Structure of EC_RAMB8_S18_S18 is
|
578 |
|
|
COMPONENT dp8ka
|
579 |
|
|
GENERIC(
|
580 |
|
|
DATA_WIDTH_A : in Integer := 18;
|
581 |
|
|
DATA_WIDTH_B : in Integer := 18;
|
582 |
|
|
REGMODE_A : String := "NOREG";
|
583 |
|
|
REGMODE_B : String := "NOREG";
|
584 |
|
|
RESETMODE : String := "ASYNC";
|
585 |
|
|
CSDECODE_A : String := "000";
|
586 |
|
|
CSDECODE_B : String := "000";
|
587 |
|
|
WRITEMODE_A : String := "NORMAL";
|
588 |
|
|
WRITEMODE_B : String := "NORMAL";
|
589 |
|
|
GSR : String := "ENABLED";
|
590 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
591 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
592 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
593 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
594 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
595 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
596 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
597 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
598 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
599 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
600 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
601 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
602 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
603 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
604 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
605 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
606 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
607 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
608 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
609 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
610 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
611 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
612 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
613 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
614 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
615 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
616 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
617 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
618 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
619 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
620 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
621 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
622 |
|
|
);
|
623 |
|
|
PORT(
|
624 |
|
|
dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
|
625 |
|
|
dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
|
626 |
|
|
ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
|
627 |
|
|
ada9, ada10, ada11, ada12 : in std_logic := 'X';
|
628 |
|
|
cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
|
629 |
|
|
dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
|
630 |
|
|
dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
|
631 |
|
|
adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
|
632 |
|
|
adb9, adb10, adb11, adb12 : in std_logic := 'X';
|
633 |
|
|
ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
|
634 |
|
|
|
635 |
|
|
doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
|
636 |
|
|
doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
|
637 |
|
|
dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
|
638 |
|
|
dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
|
639 |
|
|
);
|
640 |
|
|
END COMPONENT;
|
641 |
|
|
|
642 |
|
|
signal vcc, gnd : std_ulogic;
|
643 |
|
|
begin
|
644 |
|
|
vcc <= '1'; gnd <= '0';
|
645 |
|
|
u0: DP8KA
|
646 |
|
|
generic map (CSDECODE_B=>"000", CSDECODE_A=>"000",
|
647 |
|
|
WRITEMODE_B=>"NORMAL", WRITEMODE_A=>"NORMAL",
|
648 |
|
|
GSR=>"DISABLED", RESETMODE=>"ASYNC", REGMODE_B=>"NOREG",
|
649 |
|
|
REGMODE_A=>"NOREG", DATA_WIDTH_B=> 18, DATA_WIDTH_A=> 18)
|
650 |
|
|
port map (CEA=>ClockEnA, CLKA=>ClockA, WEA=>WrA, CSA0=>gnd,
|
651 |
|
|
CSA1=>gnd, CSA2=>gnd, RSTA=>gnd,
|
652 |
|
|
CEB=>ClockEnB, CLKB=>ClockB, WEB=>WrB, CSB0=>gnd,
|
653 |
|
|
CSB1=>gnd, CSB2=>gnd, RSTB=>gnd,
|
654 |
|
|
DIA0=>DataInA(0), DIA1=>DataInA(1), DIA2=>DataInA(2),
|
655 |
|
|
DIA3=>DataInA(3), DIA4=>DataInA(4), DIA5=>DataInA(5),
|
656 |
|
|
DIA6=>DataInA(6), DIA7=>DataInA(7), DIA8=>DataInA(8),
|
657 |
|
|
DIA9=>DataInA(9), DIA10=>DataInA(10), DIA11=>DataInA(11),
|
658 |
|
|
DIA12=>DataInA(12), DIA13=>DataInA(13), DIA14=>DataInA(14),
|
659 |
|
|
DIA15=>DataInA(15), DIA16=>DataInA(16), DIA17=>DataInA(17),
|
660 |
|
|
ADA0=>vcc, ADA1=>vcc, ADA2=>gnd,
|
661 |
|
|
ADA3=>gnd, ADA4=>AddressA(0), ADA5=>AddressA(1),
|
662 |
|
|
ADA6=>AddressA(2), ADA7=>AddressA(3), ADA8=>AddressA(4),
|
663 |
|
|
ADA9=>AddressA(5), ADA10=>AddressA(6), ADA11=>AddressA(7),
|
664 |
|
|
ADA12=>AddressA(8), DIB0=>DataInB(0), DIB1=>DataInB(1),
|
665 |
|
|
DIB2=>DataInB(2), DIB3=>DataInB(3), DIB4=>DataInB(4),
|
666 |
|
|
DIB5=>DataInB(5), DIB6=>DataInB(6), DIB7=>DataInB(7),
|
667 |
|
|
DIB8=>DataInB(8), DIB9=>DataInB(9), DIB10=>DataInB(10),
|
668 |
|
|
DIB11=>DataInB(11), DIB12=>DataInB(12), DIB13=>DataInB(13),
|
669 |
|
|
DIB14=>DataInB(14), DIB15=>DataInB(15), DIB16=>DataInB(16),
|
670 |
|
|
DIB17=>DataInB(17), ADB0=>vcc, ADB1=>vcc,
|
671 |
|
|
ADB2=>gnd, ADB3=>gnd, ADB4=>AddressB(0),
|
672 |
|
|
ADB5=>AddressB(1), ADB6=>AddressB(2), ADB7=>AddressB(3),
|
673 |
|
|
ADB8=>AddressB(4), ADB9=>AddressB(5), ADB10=>AddressB(6),
|
674 |
|
|
ADB11=>AddressB(7), ADB12=>AddressB(8), DOA0=>QA(0),
|
675 |
|
|
DOA1=>QA(1), DOA2=>QA(2), DOA3=>QA(3), DOA4=>QA(4),
|
676 |
|
|
DOA5=>QA(5), DOA6=>QA(6), DOA7=>QA(7), DOA8=>QA(8),
|
677 |
|
|
DOA9=>QA(9), DOA10=>QA(10), DOA11=>QA(11), DOA12=>QA(12),
|
678 |
|
|
DOA13=>QA(13), DOA14=>QA(14), DOA15=>QA(15), DOA16=>QA(16),
|
679 |
|
|
DOA17=>QA(17), DOB0=>QB(0), DOB1=>QB(1), DOB2=>QB(2),
|
680 |
|
|
DOB3=>QB(3), DOB4=>QB(4), DOB5=>QB(5), DOB6=>QB(6),
|
681 |
|
|
DOB7=>QB(7), DOB8=>QB(8), DOB9=>QB(9), DOB10=>QB(10),
|
682 |
|
|
DOB11=>QB(11), DOB12=>QB(12), DOB13=>QB(13), DOB14=>QB(14),
|
683 |
|
|
DOB15=>QB(15), DOB16=>QB(16), DOB17=>QB(17));
|
684 |
|
|
end;
|
685 |
|
|
|
686 |
|
|
library ieee;
|
687 |
|
|
use ieee.std_logic_1164.all;
|
688 |
|
|
-- pragma translate_off
|
689 |
|
|
library ec;
|
690 |
|
|
use ec.sp8ka;
|
691 |
|
|
-- pragma translate_on
|
692 |
|
|
|
693 |
|
|
entity EC_RAMB8_S1 is
|
694 |
|
|
port (
|
695 |
|
|
clk, en, we : in std_ulogic;
|
696 |
|
|
address : in std_logic_vector (12 downto 0);
|
697 |
|
|
data : in std_logic_vector (0 downto 0);
|
698 |
|
|
q : out std_logic_vector (0 downto 0));
|
699 |
|
|
end;
|
700 |
|
|
architecture behav of EC_RAMB8_S1 is
|
701 |
|
|
COMPONENT sp8ka
|
702 |
|
|
GENERIC(
|
703 |
|
|
DATA_WIDTH : in Integer := 18;
|
704 |
|
|
REGMODE : String := "NOREG";
|
705 |
|
|
RESETMODE : String := "ASYNC";
|
706 |
|
|
CSDECODE : String := "000";
|
707 |
|
|
WRITEMODE : String := "NORMAL";
|
708 |
|
|
GSR : String := "ENABLED";
|
709 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
710 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
711 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
712 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
713 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
714 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
715 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
716 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
717 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
718 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
719 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
720 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
721 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
722 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
723 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
724 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
725 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
726 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
727 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
728 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
729 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
730 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
731 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
732 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
733 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
734 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
735 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
736 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
737 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
738 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
739 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
740 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
741 |
|
|
);
|
742 |
|
|
PORT(
|
743 |
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
744 |
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
745 |
|
|
ad0, ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8 : in std_logic := 'X';
|
746 |
|
|
ad9, ad10, ad11, ad12 : in std_logic := 'X';
|
747 |
|
|
ce, clk, we, cs0, cs1, cs2, rst : in std_logic := 'X';
|
748 |
|
|
|
749 |
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
750 |
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X'
|
751 |
|
|
);
|
752 |
|
|
END COMPONENT;
|
753 |
|
|
signal vcc, gnd : std_ulogic;
|
754 |
|
|
begin
|
755 |
|
|
|
756 |
|
|
vcc <= '1'; gnd <= '0';
|
757 |
|
|
u0: SP8KA
|
758 |
|
|
generic map (CSDECODE=>"000", GSR=>"DISABLED",
|
759 |
|
|
WRITEMODE=>"WRITETHROUGH", RESETMODE=>"ASYNC",
|
760 |
|
|
REGMODE=>"NOREG", DATA_WIDTH=> 1)
|
761 |
|
|
port map (CE=>En, CLK=>Clk, WE=>WE, CS0=>gnd,
|
762 |
|
|
CS1=>gnd, CS2=>gnd, RST=>gnd, DI0=>gnd,
|
763 |
|
|
DI1=>gnd, DI2=>gnd, DI3=>gnd, DI4=>gnd,
|
764 |
|
|
DI5=>gnd, DI6=>gnd, DI7=>gnd, DI8=>gnd,
|
765 |
|
|
DI9=>gnd, DI10=>gnd, DI11=>Data(0),
|
766 |
|
|
DI12=>gnd, DI13=>gnd, DI14=>gnd,
|
767 |
|
|
DI15=>gnd, DI16=>gnd, DI17=>gnd,
|
768 |
|
|
AD0=>Address(0), AD1=>Address(1), AD2=>Address(2),
|
769 |
|
|
AD3=>Address(3), AD4=>Address(4), AD5=>Address(5),
|
770 |
|
|
AD6=>Address(6), AD7=>Address(7), AD8=>Address(8),
|
771 |
|
|
AD9=>Address(9), AD10=>Address(10), AD11=>Address(11),
|
772 |
|
|
AD12=>Address(12), DO0=>Q(0), DO1=>open, DO2=>open, DO3=>open,
|
773 |
|
|
DO4=>open, DO5=>open, DO6=>open, DO7=>open, DO8=>open,
|
774 |
|
|
DO9=>open, DO10=>open, DO11=>open, DO12=>open, DO13=>open,
|
775 |
|
|
DO14=>open, DO15=>open, DO16=>open, DO17=>open);
|
776 |
|
|
end;
|
777 |
|
|
|
778 |
|
|
library ieee;
|
779 |
|
|
use ieee.std_logic_1164.all;
|
780 |
|
|
-- pragma translate_off
|
781 |
|
|
library ec;
|
782 |
|
|
use ec.sp8ka;
|
783 |
|
|
-- pragma translate_on
|
784 |
|
|
|
785 |
|
|
entity EC_RAMB8_S2 is
|
786 |
|
|
port (
|
787 |
|
|
clk, en, we : in std_ulogic;
|
788 |
|
|
address : in std_logic_vector (11 downto 0);
|
789 |
|
|
data : in std_logic_vector (1 downto 0);
|
790 |
|
|
q : out std_logic_vector (1 downto 0));
|
791 |
|
|
end;
|
792 |
|
|
architecture behav of EC_RAMB8_S2 is
|
793 |
|
|
COMPONENT sp8ka
|
794 |
|
|
GENERIC(
|
795 |
|
|
DATA_WIDTH : in Integer := 18;
|
796 |
|
|
REGMODE : String := "NOREG";
|
797 |
|
|
RESETMODE : String := "ASYNC";
|
798 |
|
|
CSDECODE : String := "000";
|
799 |
|
|
WRITEMODE : String := "NORMAL";
|
800 |
|
|
GSR : String := "ENABLED";
|
801 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
802 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
803 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
804 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
805 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
806 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
807 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
808 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
809 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
810 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
811 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
812 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
813 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
814 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
815 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
816 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
817 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
818 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
819 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
820 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
821 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
822 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
823 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
824 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
825 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
826 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
827 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
828 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
829 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
830 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
831 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
832 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
833 |
|
|
);
|
834 |
|
|
PORT(
|
835 |
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
836 |
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
837 |
|
|
ad0, ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8 : in std_logic := 'X';
|
838 |
|
|
ad9, ad10, ad11, ad12 : in std_logic := 'X';
|
839 |
|
|
ce, clk, we, cs0, cs1, cs2, rst : in std_logic := 'X';
|
840 |
|
|
|
841 |
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
842 |
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X'
|
843 |
|
|
);
|
844 |
|
|
END COMPONENT;
|
845 |
|
|
signal vcc, gnd : std_ulogic;
|
846 |
|
|
begin
|
847 |
|
|
|
848 |
|
|
vcc <= '1'; gnd <= '0';
|
849 |
|
|
u0: SP8KA
|
850 |
|
|
generic map (CSDECODE=>"000", GSR=>"DISABLED",
|
851 |
|
|
WRITEMODE=>"WRITETHROUGH", RESETMODE=>"ASYNC",
|
852 |
|
|
REGMODE=>"NOREG", DATA_WIDTH=> 2)
|
853 |
|
|
port map (CE=>En, CLK=>Clk, WE=>WE, CS0=>gnd,
|
854 |
|
|
CS1=>gnd, CS2=>gnd, RST=>gnd, DI0=>gnd,
|
855 |
|
|
DI1=>Data(0), DI2=>gnd, DI3=>gnd, DI4=>gnd,
|
856 |
|
|
DI5=>gnd, DI6=>gnd, DI7=>gnd, DI8=>gnd,
|
857 |
|
|
DI9=>gnd, DI10=>gnd, DI11=>Data(1),
|
858 |
|
|
DI12=>gnd, DI13=>gnd, DI14=>gnd,
|
859 |
|
|
DI15=>gnd, DI16=>gnd, DI17=>gnd,
|
860 |
|
|
AD0=>gnd, AD1=>Address(0), AD2=>Address(1),
|
861 |
|
|
AD3=>Address(2), AD4=>Address(3), AD5=>Address(4),
|
862 |
|
|
AD6=>Address(5), AD7=>Address(6), AD8=>Address(7),
|
863 |
|
|
AD9=>Address(8), AD10=>Address(9), AD11=>Address(10),
|
864 |
|
|
AD12=>Address(11), DO0=>Q(1), DO1=>Q(0), DO2=>open, DO3=>open,
|
865 |
|
|
DO4=>open, DO5=>open, DO6=>open, DO7=>open, DO8=>open,
|
866 |
|
|
DO9=>open, DO10=>open, DO11=>open, DO12=>open, DO13=>open,
|
867 |
|
|
DO14=>open, DO15=>open, DO16=>open, DO17=>open);
|
868 |
|
|
end;
|
869 |
|
|
|
870 |
|
|
library ieee;
|
871 |
|
|
use ieee.std_logic_1164.all;
|
872 |
|
|
-- pragma translate_off
|
873 |
|
|
library ec;
|
874 |
|
|
use ec.sp8ka;
|
875 |
|
|
-- pragma translate_on
|
876 |
|
|
|
877 |
|
|
entity EC_RAMB8_S4 is
|
878 |
|
|
port (
|
879 |
|
|
clk, en, we : in std_ulogic;
|
880 |
|
|
address : in std_logic_vector (10 downto 0);
|
881 |
|
|
data : in std_logic_vector (3 downto 0);
|
882 |
|
|
q : out std_logic_vector (3 downto 0));
|
883 |
|
|
end;
|
884 |
|
|
architecture behav of EC_RAMB8_S4 is
|
885 |
|
|
COMPONENT sp8ka
|
886 |
|
|
GENERIC(
|
887 |
|
|
DATA_WIDTH : in Integer := 18;
|
888 |
|
|
REGMODE : String := "NOREG";
|
889 |
|
|
RESETMODE : String := "ASYNC";
|
890 |
|
|
CSDECODE : String := "000";
|
891 |
|
|
WRITEMODE : String := "NORMAL";
|
892 |
|
|
GSR : String := "ENABLED";
|
893 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
894 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
895 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
896 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
897 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
898 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
899 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
900 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
901 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
902 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
903 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
904 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
905 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
906 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
907 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
908 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
909 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
910 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
911 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
912 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
913 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
914 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
915 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
916 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
917 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
918 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
919 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
920 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
921 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
922 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
923 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
924 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
925 |
|
|
);
|
926 |
|
|
PORT(
|
927 |
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
928 |
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
929 |
|
|
ad0, ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8 : in std_logic := 'X';
|
930 |
|
|
ad9, ad10, ad11, ad12 : in std_logic := 'X';
|
931 |
|
|
ce, clk, we, cs0, cs1, cs2, rst : in std_logic := 'X';
|
932 |
|
|
|
933 |
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
934 |
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X'
|
935 |
|
|
);
|
936 |
|
|
END COMPONENT;
|
937 |
|
|
signal vcc, gnd : std_ulogic;
|
938 |
|
|
begin
|
939 |
|
|
|
940 |
|
|
vcc <= '1'; gnd <= '0';
|
941 |
|
|
u0: SP8KA
|
942 |
|
|
generic map (CSDECODE=>"000", GSR=>"DISABLED",
|
943 |
|
|
WRITEMODE=>"WRITETHROUGH", RESETMODE=>"ASYNC",
|
944 |
|
|
REGMODE=>"NOREG", DATA_WIDTH=> 4)
|
945 |
|
|
port map (CE=>En, CLK=>Clk, WE=>WE, CS0=>gnd,
|
946 |
|
|
CS1=>gnd, CS2=>gnd, RST=>gnd, DI0=>Data(0),
|
947 |
|
|
DI1=>Data(1), DI2=>Data(2), DI3=>Data(3), DI4=>gnd,
|
948 |
|
|
DI5=>gnd, DI6=>gnd, DI7=>gnd, DI8=>gnd,
|
949 |
|
|
DI9=>gnd, DI10=>gnd, DI11=>gnd,
|
950 |
|
|
DI12=>gnd, DI13=>gnd, DI14=>gnd,
|
951 |
|
|
DI15=>gnd, DI16=>gnd, DI17=>gnd,
|
952 |
|
|
AD0=>gnd, AD1=>gnd, AD2=>Address(0),
|
953 |
|
|
AD3=>Address(1), AD4=>Address(2), AD5=>Address(3),
|
954 |
|
|
AD6=>Address(4), AD7=>Address(5), AD8=>Address(6),
|
955 |
|
|
AD9=>Address(7), AD10=>Address(8), AD11=>Address(9),
|
956 |
|
|
AD12=>Address(10), DO0=>Q(0), DO1=>Q(1), DO2=>Q(2), DO3=>Q(3),
|
957 |
|
|
DO4=>open, DO5=>open, DO6=>open, DO7=>open, DO8=>open,
|
958 |
|
|
DO9=>open, DO10=>open, DO11=>open, DO12=>open, DO13=>open,
|
959 |
|
|
DO14=>open, DO15=>open, DO16=>open, DO17=>open);
|
960 |
|
|
end;
|
961 |
|
|
|
962 |
|
|
library ieee;
|
963 |
|
|
use ieee.std_logic_1164.all;
|
964 |
|
|
-- pragma translate_off
|
965 |
|
|
library ec;
|
966 |
|
|
use ec.sp8ka;
|
967 |
|
|
-- pragma translate_on
|
968 |
|
|
|
969 |
|
|
entity EC_RAMB8_S9 is
|
970 |
|
|
port (
|
971 |
|
|
clk, en, we : in std_ulogic;
|
972 |
|
|
address : in std_logic_vector (9 downto 0);
|
973 |
|
|
data : in std_logic_vector (8 downto 0);
|
974 |
|
|
q : out std_logic_vector (8 downto 0));
|
975 |
|
|
end;
|
976 |
|
|
architecture behav of EC_RAMB8_S9 is
|
977 |
|
|
COMPONENT sp8ka
|
978 |
|
|
GENERIC(
|
979 |
|
|
DATA_WIDTH : in Integer := 18;
|
980 |
|
|
REGMODE : String := "NOREG";
|
981 |
|
|
RESETMODE : String := "ASYNC";
|
982 |
|
|
CSDECODE : String := "000";
|
983 |
|
|
WRITEMODE : String := "NORMAL";
|
984 |
|
|
GSR : String := "ENABLED";
|
985 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
986 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
987 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
988 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
989 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
990 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
991 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
992 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
993 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
994 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
995 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
996 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
997 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
998 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
999 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1000 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1001 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1002 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1003 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1004 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1005 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1006 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1007 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1008 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1009 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1010 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1011 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1012 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1013 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1014 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1015 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1016 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
1017 |
|
|
);
|
1018 |
|
|
PORT(
|
1019 |
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
1020 |
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
1021 |
|
|
ad0, ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8 : in std_logic := 'X';
|
1022 |
|
|
ad9, ad10, ad11, ad12 : in std_logic := 'X';
|
1023 |
|
|
ce, clk, we, cs0, cs1, cs2, rst : in std_logic := 'X';
|
1024 |
|
|
|
1025 |
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
1026 |
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X'
|
1027 |
|
|
);
|
1028 |
|
|
END COMPONENT;
|
1029 |
|
|
signal vcc, gnd : std_ulogic;
|
1030 |
|
|
begin
|
1031 |
|
|
|
1032 |
|
|
vcc <= '1'; gnd <= '0';
|
1033 |
|
|
u0: SP8KA
|
1034 |
|
|
generic map (CSDECODE=>"000", GSR=>"DISABLED",
|
1035 |
|
|
WRITEMODE=>"WRITETHROUGH", RESETMODE=>"ASYNC",
|
1036 |
|
|
REGMODE=>"NOREG", DATA_WIDTH=> 9)
|
1037 |
|
|
port map (CE=>En, CLK=>Clk, WE=>WE, CS0=>gnd,
|
1038 |
|
|
CS1=>gnd, CS2=>gnd, RST=>gnd, DI0=>Data(0),
|
1039 |
|
|
DI1=>Data(1), DI2=>Data(2), DI3=>Data(3), DI4=>Data(4),
|
1040 |
|
|
DI5=>Data(5), DI6=>Data(6), DI7=>Data(7), DI8=>Data(8),
|
1041 |
|
|
DI9=>gnd, DI10=>gnd, DI11=>gnd,
|
1042 |
|
|
DI12=>gnd, DI13=>gnd, DI14=>gnd,
|
1043 |
|
|
DI15=>gnd, DI16=>gnd, DI17=>gnd,
|
1044 |
|
|
AD0=>gnd, AD1=>gnd, AD2=>gnd,
|
1045 |
|
|
AD3=>Address(0), AD4=>Address(1), AD5=>Address(2),
|
1046 |
|
|
AD6=>Address(3), AD7=>Address(4), AD8=>Address(5),
|
1047 |
|
|
AD9=>Address(6), AD10=>Address(7), AD11=>Address(8),
|
1048 |
|
|
AD12=>Address(9), DO0=>Q(0), DO1=>Q(1), DO2=>Q(2), DO3=>Q(3),
|
1049 |
|
|
DO4=>Q(4), DO5=>Q(5), DO6=>Q(6), DO7=>Q(7), DO8=>Q(8),
|
1050 |
|
|
DO9=>open, DO10=>open, DO11=>open, DO12=>open, DO13=>open,
|
1051 |
|
|
DO14=>open, DO15=>open, DO16=>open, DO17=>open);
|
1052 |
|
|
end;
|
1053 |
|
|
|
1054 |
|
|
|
1055 |
|
|
library ieee;
|
1056 |
|
|
use ieee.std_logic_1164.all;
|
1057 |
|
|
-- pragma translate_off
|
1058 |
|
|
library ec;
|
1059 |
|
|
use ec.sp8ka;
|
1060 |
|
|
-- pragma translate_on
|
1061 |
|
|
|
1062 |
|
|
entity EC_RAMB8_S18 is
|
1063 |
|
|
port (
|
1064 |
|
|
clk, en, we : in std_ulogic;
|
1065 |
|
|
address : in std_logic_vector (8 downto 0);
|
1066 |
|
|
data : in std_logic_vector (17 downto 0);
|
1067 |
|
|
q : out std_logic_vector (17 downto 0));
|
1068 |
|
|
end;
|
1069 |
|
|
architecture behav of EC_RAMB8_S18 is
|
1070 |
|
|
COMPONENT sp8ka
|
1071 |
|
|
GENERIC(
|
1072 |
|
|
DATA_WIDTH : in Integer := 18;
|
1073 |
|
|
REGMODE : String := "NOREG";
|
1074 |
|
|
RESETMODE : String := "ASYNC";
|
1075 |
|
|
CSDECODE : String := "000";
|
1076 |
|
|
WRITEMODE : String := "NORMAL";
|
1077 |
|
|
GSR : String := "ENABLED";
|
1078 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1079 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1080 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1081 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1082 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1083 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1084 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1085 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1086 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1087 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1088 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1089 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1090 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1091 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1092 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1093 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1094 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1095 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1096 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1097 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1098 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1099 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1100 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1101 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1102 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1103 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1104 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1105 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1106 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1107 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1108 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1109 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
1110 |
|
|
);
|
1111 |
|
|
PORT(
|
1112 |
|
|
di0, di1, di2, di3, di4, di5, di6, di7, di8 : in std_logic := 'X';
|
1113 |
|
|
di9, di10, di11, di12, di13, di14, di15, di16, di17 : in std_logic := 'X';
|
1114 |
|
|
ad0, ad1, ad2, ad3, ad4, ad5, ad6, ad7, ad8 : in std_logic := 'X';
|
1115 |
|
|
ad9, ad10, ad11, ad12 : in std_logic := 'X';
|
1116 |
|
|
ce, clk, we, cs0, cs1, cs2, rst : in std_logic := 'X';
|
1117 |
|
|
|
1118 |
|
|
do0, do1, do2, do3, do4, do5, do6, do7, do8 : out std_logic := 'X';
|
1119 |
|
|
do9, do10, do11, do12, do13, do14, do15, do16, do17 : out std_logic := 'X'
|
1120 |
|
|
);
|
1121 |
|
|
END COMPONENT;
|
1122 |
|
|
signal vcc, gnd : std_ulogic;
|
1123 |
|
|
begin
|
1124 |
|
|
|
1125 |
|
|
vcc <= '1'; gnd <= '0';
|
1126 |
|
|
u0: SP8KA
|
1127 |
|
|
generic map (CSDECODE=>"000", GSR=>"DISABLED",
|
1128 |
|
|
WRITEMODE=>"WRITETHROUGH", RESETMODE=>"ASYNC",
|
1129 |
|
|
REGMODE=>"NOREG", DATA_WIDTH=> 18)
|
1130 |
|
|
port map (CE=>En, CLK=>Clk, WE=>WE, CS0=>gnd,
|
1131 |
|
|
CS1=>gnd, CS2=>gnd, RST=>gnd, DI0=>Data(0),
|
1132 |
|
|
DI1=>Data(1), DI2=>Data(2), DI3=>Data(3), DI4=>Data(4),
|
1133 |
|
|
DI5=>Data(5), DI6=>Data(6), DI7=>Data(7), DI8=>Data(8),
|
1134 |
|
|
DI9=>Data(9), DI10=>Data(10), DI11=>Data(11),
|
1135 |
|
|
DI12=>Data(12), DI13=>Data(13), DI14=>Data(14),
|
1136 |
|
|
DI15=>Data(15), DI16=>Data(16), DI17=>Data(17),
|
1137 |
|
|
AD0=>gnd, AD1=>gnd, AD2=>gnd,
|
1138 |
|
|
AD3=>gnd, AD4=>Address(0), AD5=>Address(1),
|
1139 |
|
|
AD6=>Address(2), AD7=>Address(3), AD8=>Address(4),
|
1140 |
|
|
AD9=>Address(5), AD10=>Address(6), AD11=>Address(7),
|
1141 |
|
|
AD12=>Address(8), DO0=>Q(0), DO1=>Q(1), DO2=>Q(2), DO3=>Q(3),
|
1142 |
|
|
DO4=>Q(4), DO5=>Q(5), DO6=>Q(6), DO7=>Q(7), DO8=>Q(8),
|
1143 |
|
|
DO9=>Q(9), DO10=>Q(10), DO11=>Q(11), DO12=>Q(12), DO13=>Q(13),
|
1144 |
|
|
DO14=>Q(14), DO15=>Q(15), DO16=>Q(16), DO17=>Q(17));
|
1145 |
|
|
end;
|
1146 |
|
|
|
1147 |
|
|
|
1148 |
|
|
library ieee;
|
1149 |
|
|
use ieee.std_logic_1164.all;
|
1150 |
|
|
-- pragma translate_off
|
1151 |
|
|
library ec;
|
1152 |
|
|
use ec.dp8ka;
|
1153 |
|
|
-- pragma translate_on
|
1154 |
|
|
|
1155 |
|
|
entity EC_RAMB8_S36 is
|
1156 |
|
|
port (
|
1157 |
|
|
clk, en, we : in std_ulogic;
|
1158 |
|
|
address : in std_logic_vector (7 downto 0);
|
1159 |
|
|
data : in std_logic_vector (35 downto 0);
|
1160 |
|
|
q : out std_logic_vector (35 downto 0));
|
1161 |
|
|
end;
|
1162 |
|
|
architecture behav of EC_RAMB8_S36 is
|
1163 |
|
|
COMPONENT dp8ka
|
1164 |
|
|
GENERIC(
|
1165 |
|
|
DATA_WIDTH_A : in Integer := 18;
|
1166 |
|
|
DATA_WIDTH_B : in Integer := 18;
|
1167 |
|
|
REGMODE_A : String := "NOREG";
|
1168 |
|
|
REGMODE_B : String := "NOREG";
|
1169 |
|
|
RESETMODE : String := "ASYNC";
|
1170 |
|
|
CSDECODE_A : String := "000";
|
1171 |
|
|
CSDECODE_B : String := "000";
|
1172 |
|
|
WRITEMODE_A : String := "NORMAL";
|
1173 |
|
|
WRITEMODE_B : String := "NORMAL";
|
1174 |
|
|
GSR : String := "ENABLED";
|
1175 |
|
|
initval_00 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1176 |
|
|
initval_01 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1177 |
|
|
initval_02 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1178 |
|
|
initval_03 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1179 |
|
|
initval_04 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1180 |
|
|
initval_05 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1181 |
|
|
initval_06 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1182 |
|
|
initval_07 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1183 |
|
|
initval_08 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1184 |
|
|
initval_09 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1185 |
|
|
initval_0a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1186 |
|
|
initval_0b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1187 |
|
|
initval_0c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1188 |
|
|
initval_0d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1189 |
|
|
initval_0e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1190 |
|
|
initval_0f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1191 |
|
|
initval_10 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1192 |
|
|
initval_11 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1193 |
|
|
initval_12 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1194 |
|
|
initval_13 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1195 |
|
|
initval_14 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1196 |
|
|
initval_15 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1197 |
|
|
initval_16 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1198 |
|
|
initval_17 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1199 |
|
|
initval_18 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1200 |
|
|
initval_19 : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1201 |
|
|
initval_1a : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1202 |
|
|
initval_1b : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1203 |
|
|
initval_1c : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1204 |
|
|
initval_1d : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1205 |
|
|
initval_1e : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000";
|
1206 |
|
|
initval_1f : string := "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000"
|
1207 |
|
|
);
|
1208 |
|
|
PORT(
|
1209 |
|
|
dia0, dia1, dia2, dia3, dia4, dia5, dia6, dia7, dia8 : in std_logic := 'X';
|
1210 |
|
|
dia9, dia10, dia11, dia12, dia13, dia14, dia15, dia16, dia17 : in std_logic := 'X';
|
1211 |
|
|
ada0, ada1, ada2, ada3, ada4, ada5, ada6, ada7, ada8 : in std_logic := 'X';
|
1212 |
|
|
ada9, ada10, ada11, ada12 : in std_logic := 'X';
|
1213 |
|
|
cea, clka, wea, csa0, csa1, csa2, rsta : in std_logic := 'X';
|
1214 |
|
|
dib0, dib1, dib2, dib3, dib4, dib5, dib6, dib7, dib8 : in std_logic := 'X';
|
1215 |
|
|
dib9, dib10, dib11, dib12, dib13, dib14, dib15, dib16, dib17 : in std_logic := 'X';
|
1216 |
|
|
adb0, adb1, adb2, adb3, adb4, adb5, adb6, adb7, adb8 : in std_logic := 'X';
|
1217 |
|
|
adb9, adb10, adb11, adb12 : in std_logic := 'X';
|
1218 |
|
|
ceb, clkb, web, csb0, csb1, csb2, rstb : in std_logic := 'X';
|
1219 |
|
|
|
1220 |
|
|
doa0, doa1, doa2, doa3, doa4, doa5, doa6, doa7, doa8 : out std_logic := 'X';
|
1221 |
|
|
doa9, doa10, doa11, doa12, doa13, doa14, doa15, doa16, doa17 : out std_logic := 'X';
|
1222 |
|
|
dob0, dob1, dob2, dob3, dob4, dob5, dob6, dob7, dob8 : out std_logic := 'X';
|
1223 |
|
|
dob9, dob10, dob11, dob12, dob13, dob14, dob15, dob16, dob17 : out std_logic := 'X'
|
1224 |
|
|
);
|
1225 |
|
|
END COMPONENT;
|
1226 |
|
|
|
1227 |
|
|
signal vcc, gnd : std_ulogic;
|
1228 |
|
|
begin
|
1229 |
|
|
|
1230 |
|
|
vcc <= '1'; gnd <= '0';
|
1231 |
|
|
|
1232 |
|
|
u0: DP8KA
|
1233 |
|
|
generic map (CSDECODE_B=>"000", CSDECODE_A=>"000",
|
1234 |
|
|
WRITEMODE_B=>"NORMAL", WRITEMODE_A=>"NORMAL", GSR=>"DISABLED",
|
1235 |
|
|
RESETMODE=>"ASYNC", REGMODE_B=>"NOREG", REGMODE_A=>"NOREG",
|
1236 |
|
|
DATA_WIDTH_B=> 18, DATA_WIDTH_A=> 18)
|
1237 |
|
|
port map (CEA => en, CLKA => clk, WEA => we, CSA0 => gnd,
|
1238 |
|
|
CSA1=>gnd, CSA2=>gnd, RSTA=> gnd, CEB=> en,
|
1239 |
|
|
CLKB=> clk, WEB=> we, CSB0=>gnd, CSB1=>gnd,
|
1240 |
|
|
CSB2=>gnd, RSTB=>gnd, DIA0=>Data(0), DIA1=>Data(1),
|
1241 |
|
|
DIA2=>Data(2), DIA3=>Data(3), DIA4=>Data(4), DIA5=>Data(5),
|
1242 |
|
|
DIA6=>Data(6), DIA7=>Data(7), DIA8=>Data(8), DIA9=>Data(9),
|
1243 |
|
|
DIA10=>Data(10), DIA11=>Data(11), DIA12=>Data(12),
|
1244 |
|
|
DIA13=>Data(13), DIA14=>Data(14), DIA15=>Data(15),
|
1245 |
|
|
DIA16=>Data(16), DIA17=>Data(17), ADA0=>vcc,
|
1246 |
|
|
ADA1=>vcc, ADA2=>vcc, ADA3=>vcc,
|
1247 |
|
|
ADA4=>Address(0), ADA5=>Address(1), ADA6=>Address(2),
|
1248 |
|
|
ADA7=>Address(3), ADA8=>Address(4), ADA9=>Address(5),
|
1249 |
|
|
ADA10=>Address(6), ADA11=>Address(7), ADA12=>gnd,
|
1250 |
|
|
DIB0=>Data(18), DIB1=>Data(19), DIB2=>Data(20),
|
1251 |
|
|
DIB3=>Data(21), DIB4=>Data(22), DIB5=>Data(23),
|
1252 |
|
|
DIB6=>Data(24), DIB7=>Data(25), DIB8=>Data(26),
|
1253 |
|
|
DIB9=>Data(27), DIB10=>Data(28), DIB11=>Data(29),
|
1254 |
|
|
DIB12=>Data(30), DIB13=>Data(31), DIB14=>Data(32),
|
1255 |
|
|
DIB15=>Data(33), DIB16=>Data(34), DIB17=>Data(35),
|
1256 |
|
|
ADB0=>vcc, ADB1=>vcc, ADB2=>gnd,
|
1257 |
|
|
ADB3=>gnd, ADB4=>Address(0), ADB5=>Address(1),
|
1258 |
|
|
ADB6=>Address(2), ADB7=>Address(3), ADB8=>Address(4),
|
1259 |
|
|
ADB9=>Address(5), ADB10=>Address(6), ADB11=>Address(7),
|
1260 |
|
|
ADB12=>vcc, DOA0=>Q(0), DOA1=>Q(1), DOA2=>Q(2),
|
1261 |
|
|
DOA3=>Q(3), DOA4=>Q(4), DOA5=>Q(5), DOA6=>Q(6), DOA7=>Q(7),
|
1262 |
|
|
DOA8=>Q(8), DOA9=>Q(9), DOA10=>Q(10), DOA11=>Q(11),
|
1263 |
|
|
DOA12=>Q(12), DOA13=>Q(13), DOA14=>Q(14), DOA15=>Q(15),
|
1264 |
|
|
DOA16=>Q(16), DOA17=>Q(17), DOB0=>Q(18), DOB1=>Q(19),
|
1265 |
|
|
DOB2=>Q(20), DOB3=>Q(21), DOB4=>Q(22), DOB5=>Q(23),
|
1266 |
|
|
DOB6=>Q(24), DOB7=>Q(25), DOB8=>Q(26), DOB9=>Q(27),
|
1267 |
|
|
DOB10=>Q(28), DOB11=>Q(29), DOB12=>Q(30), DOB13=>Q(31),
|
1268 |
|
|
DOB14=>Q(32), DOB15=>Q(33), DOB16=>Q(34), DOB17=>Q(35));
|
1269 |
|
|
end;
|
1270 |
|
|
|
1271 |
|
|
library ieee;
|
1272 |
|
|
use ieee.std_logic_1164.all;
|
1273 |
|
|
library techmap;
|
1274 |
|
|
|
1275 |
|
|
entity ec_syncram is
|
1276 |
|
|
generic (abits : integer := 9; dbits : integer := 32);
|
1277 |
|
|
port (
|
1278 |
|
|
clk : in std_ulogic;
|
1279 |
|
|
address : in std_logic_vector (abits -1 downto 0);
|
1280 |
|
|
datain : in std_logic_vector (dbits -1 downto 0);
|
1281 |
|
|
dataout : out std_logic_vector (dbits -1 downto 0);
|
1282 |
|
|
enable : in std_ulogic;
|
1283 |
|
|
write : in std_ulogic
|
1284 |
|
|
);
|
1285 |
|
|
end;
|
1286 |
|
|
|
1287 |
|
|
architecture behav of ec_syncram is
|
1288 |
|
|
component EC_RAMB8_S1 port (
|
1289 |
|
|
clk, en, we : in std_ulogic;
|
1290 |
|
|
address : in std_logic_vector (12 downto 0);
|
1291 |
|
|
data : in std_logic_vector (0 downto 0);
|
1292 |
|
|
q : out std_logic_vector (0 downto 0));
|
1293 |
|
|
end component;
|
1294 |
|
|
component EC_RAMB8_S2 port (
|
1295 |
|
|
clk, en, we : in std_ulogic;
|
1296 |
|
|
address : in std_logic_vector (11 downto 0);
|
1297 |
|
|
data : in std_logic_vector (1 downto 0);
|
1298 |
|
|
q : out std_logic_vector (1 downto 0));
|
1299 |
|
|
end component;
|
1300 |
|
|
component EC_RAMB8_S4 port (
|
1301 |
|
|
clk, en, we : in std_ulogic;
|
1302 |
|
|
address : in std_logic_vector (10 downto 0);
|
1303 |
|
|
data : in std_logic_vector (3 downto 0);
|
1304 |
|
|
q : out std_logic_vector (3 downto 0));
|
1305 |
|
|
end component;
|
1306 |
|
|
component EC_RAMB8_S9 port (
|
1307 |
|
|
clk, en, we : in std_ulogic;
|
1308 |
|
|
address : in std_logic_vector (9 downto 0);
|
1309 |
|
|
data : in std_logic_vector (8 downto 0);
|
1310 |
|
|
q : out std_logic_vector (8 downto 0));
|
1311 |
|
|
end component;
|
1312 |
|
|
component EC_RAMB8_S18 port (
|
1313 |
|
|
clk, en, we : in std_ulogic;
|
1314 |
|
|
address : in std_logic_vector (8 downto 0);
|
1315 |
|
|
data : in std_logic_vector (17 downto 0);
|
1316 |
|
|
q : out std_logic_vector (17 downto 0));
|
1317 |
|
|
end component;
|
1318 |
|
|
component EC_RAMB8_S36 port (
|
1319 |
|
|
clk, en, we : in std_ulogic;
|
1320 |
|
|
address : in std_logic_vector (7 downto 0);
|
1321 |
|
|
data : in std_logic_vector (35 downto 0);
|
1322 |
|
|
q : out std_logic_vector (35 downto 0));
|
1323 |
|
|
end component;
|
1324 |
|
|
|
1325 |
|
|
constant DMAX : integer := dbits+36;
|
1326 |
|
|
constant AMAX : integer := 13;
|
1327 |
|
|
signal gnd : std_ulogic;
|
1328 |
|
|
signal do, di : std_logic_vector(DMAX downto 0);
|
1329 |
|
|
signal xa, ya : std_logic_vector(AMAX downto 0);
|
1330 |
|
|
begin
|
1331 |
|
|
gnd <= '0'; dataout <= do(dbits-1 downto 0); di(dbits-1 downto 0) <= datain;
|
1332 |
|
|
di(DMAX downto dbits) <= (others => '0'); xa(abits-1 downto 0) <= address;
|
1333 |
|
|
xa(AMAX downto abits) <= (others => '0'); ya(abits-1 downto 0) <= address;
|
1334 |
|
|
ya(AMAX downto abits) <= (others => '1');
|
1335 |
|
|
|
1336 |
|
|
a8 : if (abits <= 8) generate
|
1337 |
|
|
x : for i in 0 to ((dbits-1)/36) generate
|
1338 |
|
|
r : EC_RAMB8_S36 port map ( clk, enable, write, xa(7 downto 0),
|
1339 |
|
|
di((i+1)*36-1 downto i*36), do((i+1)*36-1 downto i*36));
|
1340 |
|
|
end generate;
|
1341 |
|
|
end generate;
|
1342 |
|
|
|
1343 |
|
|
a9 : if (abits = 9) generate
|
1344 |
|
|
x : for i in 0 to ((dbits-1)/18) generate
|
1345 |
|
|
r : EC_RAMB8_S18 port map ( clk, enable, write, xa(8 downto 0),
|
1346 |
|
|
di((i+1)*18-1 downto i*18), do((i+1)*18-1 downto i*18));
|
1347 |
|
|
end generate;
|
1348 |
|
|
end generate;
|
1349 |
|
|
|
1350 |
|
|
a10 : if (abits = 10) generate
|
1351 |
|
|
x : for i in 0 to ((dbits-1)/9) generate
|
1352 |
|
|
r : EC_RAMB8_S9 port map ( clk, enable, write, xa(9 downto 0),
|
1353 |
|
|
di((i+1)*9-1 downto i*9), do((i+1)*9-1 downto i*9));
|
1354 |
|
|
end generate;
|
1355 |
|
|
end generate;
|
1356 |
|
|
|
1357 |
|
|
a11 : if (abits = 11) generate
|
1358 |
|
|
x : for i in 0 to ((dbits-1)/4) generate
|
1359 |
|
|
r : EC_RAMB8_S4 port map ( clk, enable, write, xa(10 downto 0),
|
1360 |
|
|
di((i+1)*4-1 downto i*4), do((i+1)*4-1 downto i*4));
|
1361 |
|
|
end generate;
|
1362 |
|
|
end generate;
|
1363 |
|
|
|
1364 |
|
|
a12 : if (abits = 12) generate
|
1365 |
|
|
x : for i in 0 to ((dbits-1)/2) generate
|
1366 |
|
|
r : EC_RAMB8_S2 port map ( clk, enable, write, xa(11 downto 0),
|
1367 |
|
|
di((i+1)*2-1 downto i*2), do((i+1)*2-1 downto i*2));
|
1368 |
|
|
end generate;
|
1369 |
|
|
end generate;
|
1370 |
|
|
|
1371 |
|
|
a13 : if (abits = 13) generate
|
1372 |
|
|
x : for i in 0 to ((dbits-1)/1) generate
|
1373 |
|
|
r : EC_RAMB8_S1 port map ( clk, enable, write, xa(12 downto 0),
|
1374 |
|
|
di((i+1)*1-1 downto i*1), do((i+1)*1-1 downto i*1));
|
1375 |
|
|
end generate;
|
1376 |
|
|
end generate;
|
1377 |
|
|
|
1378 |
|
|
-- pragma translate_off
|
1379 |
|
|
unsup : if (abits > 13) generate
|
1380 |
|
|
x : process
|
1381 |
|
|
begin
|
1382 |
|
|
assert false
|
1383 |
|
|
report "Lattice EC syncram mapper: unsupported memory configuration!"
|
1384 |
|
|
severity failure;
|
1385 |
|
|
wait;
|
1386 |
|
|
end process;
|
1387 |
|
|
end generate;
|
1388 |
|
|
-- pragma translate_on
|
1389 |
|
|
|
1390 |
|
|
end;
|
1391 |
|
|
|
1392 |
|
|
|
1393 |
|
|
|
1394 |
|
|
library ieee;
|
1395 |
|
|
use ieee.std_logic_1164.all;
|
1396 |
|
|
library techmap;
|
1397 |
|
|
|
1398 |
|
|
entity ec_syncram_dp is
|
1399 |
|
|
generic (
|
1400 |
|
|
abits : integer := 4; dbits : integer := 32
|
1401 |
|
|
);
|
1402 |
|
|
port (
|
1403 |
|
|
clk1 : in std_ulogic;
|
1404 |
|
|
address1 : in std_logic_vector((abits -1) downto 0);
|
1405 |
|
|
datain1 : in std_logic_vector((dbits -1) downto 0);
|
1406 |
|
|
dataout1 : out std_logic_vector((dbits -1) downto 0);
|
1407 |
|
|
enable1 : in std_ulogic;
|
1408 |
|
|
write1 : in std_ulogic;
|
1409 |
|
|
clk2 : in std_ulogic;
|
1410 |
|
|
address2 : in std_logic_vector((abits -1) downto 0);
|
1411 |
|
|
datain2 : in std_logic_vector((dbits -1) downto 0);
|
1412 |
|
|
dataout2 : out std_logic_vector((dbits -1) downto 0);
|
1413 |
|
|
enable2 : in std_ulogic;
|
1414 |
|
|
write2 : in std_ulogic);
|
1415 |
|
|
end;
|
1416 |
|
|
|
1417 |
|
|
architecture behav of ec_syncram_dp is
|
1418 |
|
|
component EC_RAMB8_S1_S1 is port (
|
1419 |
|
|
DataInA, DataInB: in std_logic_vector(0 downto 0);
|
1420 |
|
|
AddressA, AddressB: in std_logic_vector(12 downto 0);
|
1421 |
|
|
ClockA, ClockB: in std_logic;
|
1422 |
|
|
ClockEnA, ClockEnB: in std_logic;
|
1423 |
|
|
WrA, WrB: in std_logic;
|
1424 |
|
|
QA, QB: out std_logic_vector(0 downto 0));
|
1425 |
|
|
end component;
|
1426 |
|
|
component EC_RAMB8_S2_S2 is port (
|
1427 |
|
|
DataInA, DataInB: in std_logic_vector(1 downto 0);
|
1428 |
|
|
AddressA, AddressB: in std_logic_vector(11 downto 0);
|
1429 |
|
|
ClockA, ClockB: in std_logic;
|
1430 |
|
|
ClockEnA, ClockEnB: in std_logic;
|
1431 |
|
|
WrA, WrB: in std_logic;
|
1432 |
|
|
QA, QB: out std_logic_vector(1 downto 0));
|
1433 |
|
|
end component;
|
1434 |
|
|
component EC_RAMB8_S4_S4 is port (
|
1435 |
|
|
DataInA, DataInB: in std_logic_vector(3 downto 0);
|
1436 |
|
|
AddressA, AddressB: in std_logic_vector(10 downto 0);
|
1437 |
|
|
ClockA, ClockB: in std_logic;
|
1438 |
|
|
ClockEnA, ClockEnB: in std_logic;
|
1439 |
|
|
WrA, WrB: in std_logic;
|
1440 |
|
|
QA, QB: out std_logic_vector(3 downto 0));
|
1441 |
|
|
end component;
|
1442 |
|
|
component EC_RAMB8_S9_S9 is port (
|
1443 |
|
|
DataInA, DataInB: in std_logic_vector(8 downto 0);
|
1444 |
|
|
AddressA, AddressB: in std_logic_vector(9 downto 0);
|
1445 |
|
|
ClockA, ClockB: in std_logic;
|
1446 |
|
|
ClockEnA, ClockEnB: in std_logic;
|
1447 |
|
|
WrA, WrB: in std_logic;
|
1448 |
|
|
QA, QB: out std_logic_vector(8 downto 0));
|
1449 |
|
|
end component;
|
1450 |
|
|
component EC_RAMB8_S18_S18 is port (
|
1451 |
|
|
DataInA, DataInB: in std_logic_vector(17 downto 0);
|
1452 |
|
|
AddressA, AddressB: in std_logic_vector(8 downto 0);
|
1453 |
|
|
ClockA, ClockB: in std_logic;
|
1454 |
|
|
ClockEnA, ClockEnB: in std_logic;
|
1455 |
|
|
WrA, WrB: in std_logic;
|
1456 |
|
|
QA, QB: out std_logic_vector(17 downto 0));
|
1457 |
|
|
end component;
|
1458 |
|
|
constant DMAX : integer := dbits+18;
|
1459 |
|
|
constant AMAX : integer := 13;
|
1460 |
|
|
signal gnd, vcc : std_ulogic;
|
1461 |
|
|
signal do1, do2, di1, di2 : std_logic_vector(DMAX downto 0);
|
1462 |
|
|
signal addr1, addr2 : std_logic_vector(AMAX downto 0);
|
1463 |
|
|
begin
|
1464 |
|
|
gnd <= '0'; vcc <= '1';
|
1465 |
|
|
dataout1 <= do1(dbits-1 downto 0); dataout2 <= do2(dbits-1 downto 0);
|
1466 |
|
|
di1(dbits-1 downto 0) <= datain1; di1(DMAX downto dbits) <= (others => '0');
|
1467 |
|
|
di2(dbits-1 downto 0) <= datain2; di2(DMAX downto dbits) <= (others => '0');
|
1468 |
|
|
addr1(abits-1 downto 0) <= address1; addr1(AMAX downto abits) <= (others => '0');
|
1469 |
|
|
addr2(abits-1 downto 0) <= address2; addr2(AMAX downto abits) <= (others => '0');
|
1470 |
|
|
|
1471 |
|
|
a9 : if abits <= 9 generate
|
1472 |
|
|
x : for i in 0 to ((dbits-1)/18) generate
|
1473 |
|
|
r0 : EC_RAMB8_S18_S18 port map (
|
1474 |
|
|
di1((i+1)*18-1 downto i*18), di2((i+1)*18-1 downto i*18),
|
1475 |
|
|
addr1(8 downto 0), addr2(8 downto 0), clk1, clk2,
|
1476 |
|
|
enable1, enable2, write1, write2,
|
1477 |
|
|
do1((i+1)*18-1 downto i*18), do2((i+1)*18-1 downto i*18));
|
1478 |
|
|
end generate;
|
1479 |
|
|
end generate;
|
1480 |
|
|
a10 : if abits = 10 generate
|
1481 |
|
|
x : for i in 0 to ((dbits-1)/9) generate
|
1482 |
|
|
r0 : EC_RAMB8_S9_S9 port map (
|
1483 |
|
|
di1((i+1)*9-1 downto i*9), di2((i+1)*9-1 downto i*9),
|
1484 |
|
|
addr1(9 downto 0), addr2(9 downto 0), clk1, clk2,
|
1485 |
|
|
enable1, enable2, write1, write2,
|
1486 |
|
|
do1((i+1)*9-1 downto i*9), do2((i+1)*9-1 downto i*9));
|
1487 |
|
|
end generate;
|
1488 |
|
|
end generate;
|
1489 |
|
|
a11 : if abits = 11 generate
|
1490 |
|
|
x : for i in 0 to ((dbits-1)/4) generate
|
1491 |
|
|
r0 : EC_RAMB8_S4_S4 port map (
|
1492 |
|
|
di1((i+1)*4-1 downto i*4), di2((i+1)*4-1 downto i*4),
|
1493 |
|
|
addr1(10 downto 0), addr2(10 downto 0), clk1, clk2,
|
1494 |
|
|
enable1, enable2, write1, write2,
|
1495 |
|
|
do1((i+1)*4-1 downto i*4), do2((i+1)*4-1 downto i*4));
|
1496 |
|
|
end generate;
|
1497 |
|
|
end generate;
|
1498 |
|
|
a12 : if abits = 12 generate
|
1499 |
|
|
x : for i in 0 to ((dbits-1)/2) generate
|
1500 |
|
|
r0 : EC_RAMB8_S2_S2 port map (
|
1501 |
|
|
di1((i+1)*2-1 downto i*2), di2((i+1)*2-1 downto i*2),
|
1502 |
|
|
addr1(11 downto 0), addr2(11 downto 0), clk1, clk2,
|
1503 |
|
|
enable1, enable2, write1, write2,
|
1504 |
|
|
do1((i+1)*2-1 downto i*2), do2((i+1)*2-1 downto i*2));
|
1505 |
|
|
end generate;
|
1506 |
|
|
end generate;
|
1507 |
|
|
a13 : if abits = 13 generate
|
1508 |
|
|
x : for i in 0 to ((dbits-1)/1) generate
|
1509 |
|
|
r0 : EC_RAMB8_S1_S1 port map (
|
1510 |
|
|
di1((i+1)*1-1 downto i*1), di2((i+1)*1-1 downto i*1),
|
1511 |
|
|
addr1(12 downto 0), addr2(12 downto 0), clk1, clk2,
|
1512 |
|
|
enable1, enable2, write1, write2,
|
1513 |
|
|
do1((i+1)*1-1 downto i*1), do2((i+1)*1-1 downto i*1));
|
1514 |
|
|
end generate;
|
1515 |
|
|
end generate;
|
1516 |
|
|
|
1517 |
|
|
-- pragma translate_off
|
1518 |
|
|
unsup : if (abits > 13) generate
|
1519 |
|
|
x : process
|
1520 |
|
|
begin
|
1521 |
|
|
assert false
|
1522 |
|
|
report "Lattice EC syncram_dp: unsupported memory configuration!"
|
1523 |
|
|
severity failure;
|
1524 |
|
|
wait;
|
1525 |
|
|
end process;
|
1526 |
|
|
end generate;
|
1527 |
|
|
-- pragma translate_on
|
1528 |
|
|
|
1529 |
|
|
end;
|
1530 |
|
|
|