OpenCores
URL https://opencores.org/ocsvn/System09/System09/trunk

Subversion Repositories System09

[/] [System09/] [trunk/] [rtl/] [Spartan3/] [tracebug_rom8k_b16.vhd] - Rev 166

Go to most recent revision | Compare with Previous | Blame | View Log

-- $Id: tracebug_rom8k_b16.vhd,v 1.2 2008/03/14 15:52:43 dilbert57 Exp $
 
--=============================================================
 
--
 
-- TRACE_BUG9 V1.1 ROM
 
--
 
--=============================================================
 
--
 
-- Date: 24 May 2006
 
-- Author: John Kent
 
--
 
-- Revision History:
 
-- 24 April 2006 John Kent
 
-- Version 1.0 initial release
 
--
 
-- 24 May 2006 John Kent
 
-- Version 1.1 trace timer extended by one cycle for Ref6809
--
-- 29th June 2005 John Kent
-- Version 1.1 Added CS term to CE decodes.
 
--
 
library IEEE;
 
	use IEEE.STD_LOGIC_1164.ALL;
 
	use IEEE.STD_LOGIC_ARITH.ALL;
 
library unisim;
 
	use unisim.vcomponents.all;
 
 
 
entity rom_8k is
 
    Port (
 
	clk   : in  std_logic;
 
	rst   : in  std_logic;
 
	cs    : in  std_logic;
 
	rw    : in  std_logic;
 
	addr  : in  std_logic_vector (12 downto 0);
 
	rdata : out std_logic_vector (7 downto 0);
 
	wdata : in  std_logic_vector (7 downto 0)
 
    );
 
end rom_8k;
 
 
 
architecture rtl of rom_8k is
 
 
   component RAMB16_S9
 
    generic (
 
           INIT_00, INIT_01, INIT_02, INIT_03,
 
	   INIT_04, INIT_05, INIT_06, INIT_07,
 
	   INIT_08, INIT_09, INIT_0A, INIT_0B,
 
      INIT_0C, INIT_0D, INIT_0E, INIT_0F,
 
      INIT_10, INIT_11, INIT_12, INIT_13,
 
	   INIT_14, INIT_15, INIT_16, INIT_17,
 
	   INIT_18, INIT_19, INIT_1A, INIT_1B,
 
      INIT_1C, INIT_1D, INIT_1E, INIT_1F,
 
      INIT_20, INIT_21, INIT_22, INIT_23,
 
	   INIT_24, INIT_25, INIT_26, INIT_27,
 
	   INIT_28, INIT_29, INIT_2A, INIT_2B,
 
      INIT_2C, INIT_2D, INIT_2E, INIT_2F,
 
      INIT_30, INIT_31, INIT_32, INIT_33,
 
	   INIT_34, INIT_35, INIT_36, INIT_37,
 
	   INIT_38, INIT_39, INIT_3A, INIT_3B,
 
      INIT_3C, INIT_3D, INIT_3E, INIT_3F : bit_vector (255 downto 0)
 
    );
 
 
    port (
 
	do   : out std_logic_vector(7 downto 0);
 
	dop0 : out std_logic;
	addr : in std_logic_vector(10 downto 0);
 
	clk  : in std_logic;
 
	di   : in std_logic_vector(7 downto 0);
 
	dip0 : in std_logic;
 
	en   : in std_logic;
 
	ssr  : in std_logic;
 
	we   : in std_logic
 
    );
  end component RAMB16_S9;
 
 
 
signal we      : std_logic;
 
signal dp      : std_logic_vector(3 downto 0);
 
signal ce      : std_logic_vector(3 downto 0);
 
signal rdata_0 : std_logic_vector(7 downto 0);
 
signal rdata_1 : std_logic_vector(7 downto 0);
 
signal rdata_2 : std_logic_vector(7 downto 0);
 
signal rdata_3 : std_logic_vector(7 downto 0);
 
 
 
begin
 
 
  ROM0 : RAMB16_S9
    generic map (
 
   INIT_00 => x"8AE28AE28AE28AE28AE28AE28AE2C1E4C5E4D0E405E5D7E403E5E8E479E038E0",
 
    INIT_01 => x"C6C07F8E108CE58EC07FCE108AE28AE28AE28AE23EE52FE525E512E58AE28AE2",
 
    INIT_02 => x"A7D0866AAFDD8C30FB265AE26F0CC6760117D67FBF08808EF9265AA0A780A612",
 
    INIT_03 => x"17420417BAE58E5704179EE58EC50117A20417DA7FB70386D97FB70386431FE4",
 
    INIT_04 => x"4DE58E1803176B0417408B981F7204175E86092C2081891FF1270D817F846604",
 
    INIT_05 => x"E58E121F2D29BA0217C22094ADC6201F0417BCE58EF5268CE58C02300F2780E1",
 
    INIT_06 => x"271881E12708811128AD0217E10217DA0317A4A6E90217DA0317211FFD0317C2",
 
    INIT_07 => x"BE203F31C22021310D04173F86C202170827A4A1A4A7390F260D8117275E81DD",
 
    INIT_08 => x"34F0C41000C3101F390124E1AC203406295B021705201F30C07F8E321F350317",
 
    INIT_09 => x"630317E4AE860317C2E58E10343962320327A903170527E4AC011FF0C4201F06",
 
    INIT_0a => x"237E810425208180A610C6E1AE600217F5265A68021761031780A610C6700217",
 
    INIT_0b => x"C8930317072653817003175F3B341F390128720217BC20EE265A9F03172E8602",
 
    INIT_0c => x"8C1F29D7011739DA7FF7F22002C8800317072653815D03175F39D97FF7F22002",
 
    INIT_0d => x"173984A73F86A4AFA0A709273F8184A60F271035DF0017FFFF8E10341B24C07F",
 
    INIT_0e => x"29950117D901171C2909021739FA265AA1001708C6DB7F8E103E03163F86F301",
 
    INIT_0f => x"0480B60580B73686431F392020450017CC7FBFF6E18ED27FBFCC7FBED47FBF14",
 
    INIT_10 => x"80B736860480B70D86341FD47FBF1F301F27D47FBE24273F8184A64AAE170217",
 
    INIT_11 => x"B73A860580B7328641FE16CC7FBFD27FBE3B0580B73F860780B736860480B605",
 
    INIT_12 => x"272C8D1F304AAE431F390780B73E860580B736860680B700860480B7FF860780",
 
    INIT_13 => x"A4A604263F8184A60A24C07F8C21AE08FE16D47FBF00008EB201170C8D4AAF04",
 
    INIT_14 => x"1186393D3139F7265A0427A1ACA0A608C6DB7F8E1039A0A7A0A7A0A7FF8684A7",
 
    INIT_15 => x"001726290234CA0017F12631813C2739814F0217F9265381560217D87F7F528D",
 
    INIT_16 => x"0527E46AE0EB02340C290435B000170434E46AE46AE4EBE0EBE0E610342129B3",
 
    INIT_17 => x"AC4A2930346F8DE26F0E02161386D87F73058D3F86B327FFC102355FEB2080A7",
 
    INIT_18 => x"1703E68E64E720C6022320008310062762A3E4ECF901171286E4AF0130462562",
 
    INIT_19 => x"981F53F526646A72011780A684EB63EB62EB75011762AE820117981F03CB9F01",
 
    INIT_1a => x"A0A60929188D5D8D3E8610341529188D3965326A8D1486C326E4AC62AF680117",
 
    INIT_1b => x"10343229088D011F38290E8D438D2D86121F4229088D391035F726E4AC1080A7",
 
    INIT_1c => x"39811225308164011739E0AB04341E29078D891F484848482829118D903561A7",
 
    INIT_1d => x"8DF68D8500174B01162086008D39021A39378003224681072541813930800322",
 
    INIT_1e => x"7E8D3943A70229AB8DDE8D8000173941A70229B78DEA8D8300173944AF0229B3",
 
    INIT_1f => x"3946AF022979FF17BD8D7A8D3948AF0229858DC88D7C8D394AAF0229908DD38D",
 
    INIT_20 => x"A10017C2E58E39C4A7808A042971FF17A58D748D3942A702297DFF17B18D778D",
 
    INIT_21 => x"311F920017C6E58E4A20438D3C8D358D910017C2E58E348D2D8D268D1E8D168D",
 
    INIT_22 => x"E58E4D2043A6768DE4E58E562041A67F8DEAE58E572044AE880017DEE58E6120",
 
    INIT_23 => x"42A6528DEFE58E2A2046AE5B8DD8E58E332048AE648DD2E58E3C204AAE6D8DCC",
 
    INIT_24 => x"265A17FF176A00172D860225E46880A608C60234FBE58EC4A6498DF4E58E2920",
 
    INIT_25 => x"20078B022F3981308B0F840235048D4444444402340235028D023510348235EF",
 
    INIT_26 => x"2702C54FDA7FF6063439F826048180A6358D9035048DB4E58E10340B20028D44",
 
    INIT_27 => x"7F7D8435EE2002203700170527328D092702C5DA7FF6043486354F0126428D04",
 
    INIT_28 => x"86016D84A7118684A70386D67FBE84352E8D022702C5D97FF60434E38DE527D8",
 
    INIT_29 => x"1434903501A6FA27018584A6D67FBE103482350185D67F9FA6023439D87FB7FF",
 
    INIT_2a => x"18E9E315DEE310D2E3040CE40300E402C6E301943501A7FA2702C584E6D67FBE",
 
    INIT_2b => x"1AE452F7E25074E14FB7E04D9EE24C87E1496BE1470CE1459AE142F4E319BAE3",
 
    INIT_2c => x"0000FFFFFFFF34E057E273E173E173E173E173E150E35AC7E158D4E15400E153",
 
    INIT_2d => x"54414857043E040000000A0D04312E315620394755425F434D430000000A0D00",
 
    INIT_2e => x"2020043D59492020043D50552020043D43502020043D5053202004202D20043F",
 
    INIT_2f => x"4E4948464504203A43432020043D422020043D412020043D50442020043D5849",
 
    INIT_30 => x"431FCC7F9F6ECA7F9F6EC87F9F6EC67F9F6EC47F9F6EC07F9F6E04315343565A",
 
    INIT_31 => x"F16E44AEC4EC10340822D07FBC8B300F27FFFF8CCE7FBE49584F4AAF80E64AAE",
 
    INIT_32 => x"000000000000000000000000000000000000000000000000C27F9F6E42EE1F37",
 
    INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3f => x"0000000000000000000000000000000000000000000000000000000000000000"
 
   )
 
 
    port map (
 
	  do   => rdata_0,
 
	  dop0 => dp(0),
 
	  addr => addr(10 downto 0),
 
	  clk  => clk,
 
     di   => wdata,
 
	  dip0 => dp(0),
 
	  en   => ce(0),
 
	  ssr  => rst,
 
	  we   => we
	);
 
 
 
  ROM1 : RAMB16_S9
    generic map ( 
 
    INIT_00 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_01 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_02 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_03 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_04 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_05 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_06 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_07 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_08 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_09 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_10 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_11 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_12 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_13 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_14 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_15 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_16 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_17 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_18 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_19 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_20 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_21 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_22 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_23 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_24 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_25 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_26 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_27 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_28 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_29 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_30 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_31 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_32 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3f => x"0000000000000000000000000000000000000000000000000000000000000000"
 
   )
 
 
    port map (
 
	  do   => rdata_1,
 
	  dop0 => dp(1),
 
	  addr => addr(10 downto 0),
 
	  clk  => clk,
 
     di   => wdata,
 
	  dip0 => dp(1),
 
	  en   => ce(1),
 
	  ssr  => rst,
 
	  we   => we
 
	);
 
 
 
  ROM2 : RAMB16_S9
    generic map ( 
 
    INIT_00 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_01 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_02 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_03 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_04 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_05 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_06 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_07 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_08 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_09 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_10 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_11 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_12 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_13 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_14 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_15 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_16 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_17 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_18 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_19 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_20 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_21 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_22 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_23 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_24 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_25 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_26 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_27 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_28 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_29 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_30 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_31 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_32 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3f => x"0000000000000000000000000000000000000000000000000000000000000000"
 
   )
 
 
    port map (
 
	  do   => rdata_2,
 
	  dop0 => dp(2),
 
	  addr => addr(10 downto 0),
 
	  clk  => clk,
 
     di   => wdata,
 
	  dip0 => dp(2),
 
	  en   => ce(2),
 
	  ssr  => rst,
 
	  we   => we
 
	);
 
 
 
  ROM3 : RAMB16_S9
    generic map ( 
 
    INIT_00 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_01 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_02 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_03 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_04 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_05 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_06 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_07 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_08 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_09 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_0f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_10 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_11 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_12 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_13 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_14 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_15 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_16 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_17 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_18 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_19 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_1f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_20 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_21 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_22 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_23 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_24 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_25 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_26 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_27 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_28 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_29 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_2f => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_30 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_31 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_32 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000",
 
    INIT_3f => x"34E01AE616E612E60EE60AE61EE606E600000000000000000000000000000000"
 
   )
 
 
    port map (
 
	  do     => rdata_3,
 
	  dop(0) => dp(3),
 
	  addr   => addr(10 downto 0),
 
	  clk    => clk,
 
	  di     => wdata,
 
	  dip(0) => dp(3),
 
	  en     => ce(3),
 
	  ssr    => rst,
 
	  we     => we
 
	);
 
 
 
my_rom_8k : process ( cs, rw, addr,
 
                      rdata_0, rdata_1, rdata_2, rdata_3 )
 
begin
 
	 we <= not rw;
 
 
case addr(12 downto 11) is
 
	 when "00" =>
 
	     rdata <= rdata_0;
 
	 when "01" =>
 
	     rdata <= rdata_1;
 
	 when "10" =>
 
	     rdata <= rdata_2;
 
	 when "11" =>
 
	     rdata <= rdata_3;
 
	 when others =>
 
	     null;
 
	end case;
 
 
    ce(0)  <= cs and not( addr(12) ) and not( addr(11) );
 
    ce(1)  <= cs and not( addr(12) ) and      addr(11)  ;
 
    ce(2)  <= cs and      addr(12)   and not( addr(11) );
 
    ce(3)  <= cs and      addr(12)   and      addr(11)  ;
 
 
end process;
 
 
 
end architecture rtl;
 
 

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.