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-- $Id: s3boardlib.vhd 351 2010-12-30 21:50:54Z mueller $
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-- $Id: s3boardlib.vhd 391 2011-07-09 17:25:02Z mueller $
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--
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--
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-- Copyright 2007-2010 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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-- Copyright 2007-2011 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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--
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--
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-- This program is free software; you may redistribute and/or modify it under
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-- This program is free software; you may redistribute and/or modify it under
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-- the terms of the GNU General Public License as published by the Free
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-- the terms of the GNU General Public License as published by the Free
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-- Software Foundation, either version 2, or at your option any later version.
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-- Software Foundation, either version 2, or at your option any later version.
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--
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--
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--
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--
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-- Dependencies: -
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-- Dependencies: -
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-- Tool versions: xst 8.1, 8.2, 9.1, 9.2, 11.4, 12.1; ghdl 0.18-0.29
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-- Tool versions: xst 8.1, 8.2, 9.1, 9.2, 11.4, 12.1; ghdl 0.18-0.29
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-- Revision History:
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-- Revision History:
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-- Date Rev Version Comment
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-- Date Rev Version Comment
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-- 2011-07-09 391 1.3.5 move s3_rs232_iob_int_ext to bpgenlib
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-- 2011-07-08 390 1.3.4 move s3_(dispdrv|humanio*) to bpgenlib
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-- 2011-07-03 387 1.3.3 move s3_rs232_iob_(int|ext) to bpgenlib
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-- 2010-12-30 351 1.3.2 use rblib; rename human s3_humanio_rri -> _rbus
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-- 2010-12-30 351 1.3.2 use rblib; rename human s3_humanio_rri -> _rbus
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-- 2010-11-06 336 1.3.1 rename input pin CLK -> I_CLK50
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-- 2010-11-06 336 1.3.1 rename input pin CLK -> I_CLK50
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-- 2010-06-03 300 1.3 add s3_humanio_rri (now needs rrilib)
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-- 2010-06-03 300 1.3 add s3_humanio_rri (now needs rrilib)
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-- 2010-05-21 292 1.2.2 rename _PM1_ -> _FUSP_
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-- 2010-05-21 292 1.2.2 rename _PM1_ -> _FUSP_
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-- 2010-05-16 291 1.2.1 rename memctl_s3sram -> s3_sram_memctl; _usp->_fusp
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-- 2010-05-16 291 1.2.1 rename memctl_s3sram -> s3_sram_memctl; _usp->_fusp
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library ieee;
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library ieee;
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use ieee.std_logic_1164.all;
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use ieee.std_logic_1164.all;
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use ieee.std_logic_arith.all;
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use ieee.std_logic_arith.all;
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use work.slvtypes.all;
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use work.slvtypes.all;
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use work.rblib.all;
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package s3boardlib is
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package s3boardlib is
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component s3board_aif is -- S3BOARD, abstract iface, base
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component s3board_aif is -- S3BOARD, abstract iface, base
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port (
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port (
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I_FUSP_RXD : in slbit; -- fusp: rs232 rx
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I_FUSP_RXD : in slbit; -- fusp: rs232 rx
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O_FUSP_TXD : out slbit -- fusp: rs232 tx
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O_FUSP_TXD : out slbit -- fusp: rs232 tx
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);
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);
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end component;
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end component;
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component s3_dispdrv is -- 7 segment display driver
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generic (
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CDWIDTH : positive := 6); -- clk divider width (must be >= 5)
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port (
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CLK : in slbit; -- clock
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DIN : in slv16; -- data
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DP : in slv4; -- decimal points
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ANO_N : out slv4; -- anodes (act.low)
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SEG_N : out slv8 -- segements (act.low)
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);
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end component;
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component s3_humanio is -- human i/o handling: swi,btn,led,dsp
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generic (
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DEBOUNCE : boolean := true); -- instantiate debouncer for SWI,BTN
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port (
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CLK : in slbit; -- clock
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RESET : in slbit; -- reset
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CE_MSEC : in slbit; -- 1 ms clock enable
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SWI : out slv8; -- switch settings, debounced
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BTN : out slv4; -- button settings, debounced
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LED : in slv8; -- led data
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DSP_DAT : in slv16; -- display data
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DSP_DP : in slv4; -- display decimal points
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I_SWI : in slv8; -- pad-i: switches
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I_BTN : in slv4; -- pad-i: buttons
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O_LED : out slv8; -- pad-o: leds
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O_ANO_N : out slv4; -- pad-o: 7 seg disp: anodes (act.low)
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O_SEG_N : out slv8 -- pad-o: 7 seg disp: segments (act.low)
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);
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end component;
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component s3_humanio_rbus is -- human i/o handling /w rbus intercept
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generic (
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DEBOUNCE : boolean := true; -- instantiate debouncer for SWI,BTN
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RB_ADDR : slv8 := conv_std_logic_vector(2#10000000#,8));
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port (
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CLK : in slbit; -- clock
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RESET : in slbit; -- reset
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CE_MSEC : in slbit; -- 1 ms clock enable
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RB_MREQ : in rb_mreq_type; -- rbus: request
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RB_SRES : out rb_sres_type; -- rbus: response
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SWI : out slv8; -- switch settings, debounced
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BTN : out slv4; -- button settings, debounced
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LED : in slv8; -- led data
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DSP_DAT : in slv16; -- display data
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DSP_DP : in slv4; -- display decimal points
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I_SWI : in slv8; -- pad-i: switches
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I_BTN : in slv4; -- pad-i: buttons
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O_LED : out slv8; -- pad-o: leds
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O_ANO_N : out slv4; -- pad-o: 7 seg disp: anodes (act.low)
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O_SEG_N : out slv8 -- pad-o: 7 seg disp: segments (act.low)
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);
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end component;
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component s3_rs232_iob_int is -- iob's for internal rs232
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port (
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CLK : in slbit; -- clock
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RXD : out slbit; -- receive data (board view)
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TXD : in slbit; -- transmit data (board view)
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I_RXD : in slbit; -- pad-i: receive data (board view)
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O_TXD : out slbit -- pad-o: transmit data (board view)
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);
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end component;
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component s3_rs232_iob_ext is -- iob's for external rs232 (Pmod)
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port (
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CLK : in slbit; -- clock
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RXD : out slbit; -- receive data (board view)
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TXD : in slbit; -- transmit data (board view)
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CTS_N : out slbit; -- clear to send (act. low)
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RTS_N : in slbit; -- request to send (act. low)
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I_RXD : in slbit; -- pad-i: receive data (board view)
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O_TXD : out slbit; -- pad-o: transmit data (board view)
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I_CTS_N : in slbit; -- pad-i: clear to send (act. low)
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O_RTS_N : out slbit -- pad-o: request to send (act. low)
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);
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end component;
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component s3_rs232_iob_int_ext is -- iob's for int+ext rs232, with select
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port (
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CLK : in slbit; -- clock
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SEL : in slbit; -- select, '0' for port 0
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RXD : out slbit; -- receive data (board view)
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TXD : in slbit; -- transmit data (board view)
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CTS_N : out slbit; -- clear to send (act. low)
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RTS_N : in slbit; -- request to send (act. low)
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I_RXD0 : in slbit; -- pad-i: p0: receive data (board view)
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O_TXD0 : out slbit; -- pad-o: p0: transmit data (board view)
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I_RXD1 : in slbit; -- pad-i: p1: receive data (board view)
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O_TXD1 : out slbit; -- pad-o: p1: transmit data (board view)
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I_CTS1_N : in slbit; -- pad-i: p1: clear to send (act. low)
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O_RTS1_N : out slbit -- pad-o: p1: request to send (act. low)
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);
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end component;
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component s3_sram_dummy is -- SRAM protection dummy
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component s3_sram_dummy is -- SRAM protection dummy
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port (
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port (
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O_MEM_CE_N : out slv2; -- sram: chip enables (act.low)
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O_MEM_CE_N : out slv2; -- sram: chip enables (act.low)
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O_MEM_BE_N : out slv4; -- sram: byte enables (act.low)
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O_MEM_BE_N : out slv4; -- sram: byte enables (act.low)
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O_MEM_WE_N : out slbit; -- sram: write enable (act.low)
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O_MEM_WE_N : out slbit; -- sram: write enable (act.low)
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O_MEM_ADDR : out slv18; -- sram: address lines
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O_MEM_ADDR : out slv18; -- sram: address lines
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IO_MEM_DATA : inout slv32 -- sram: data lines
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IO_MEM_DATA : inout slv32 -- sram: data lines
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);
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);
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end component;
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end component;
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end s3boardlib;
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end package s3boardlib;
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