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[/] [w11/] [tags/] [w11a_V0.6/] [rtl/] [bplib/] [nexys2/] [nexys2lib.vhd] - Rev 24
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-- $Id: nexys2lib.vhd 509 2013-04-21 20:46:20Z mueller $ -- -- Copyright 2010-2013 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de> -- -- This program is free software; you may redistribute and/or modify it under -- the terms of the GNU General Public License as published by the Free -- Software Foundation, either version 2, or at your option any later version. -- -- This program is distributed in the hope that it will be useful, but -- WITHOUT ANY WARRANTY, without even the implied warranty of MERCHANTABILITY -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- for complete details. -- ------------------------------------------------------------------------------ -- Package Name: nexys2lib -- Description: Nexys 2 components -- -- Dependencies: - -- Tool versions: xst 11.4, 12.1, 13.1; ghdl 0.26-0.29 -- -- Revision History: -- Date Rev Version Comment -- 2013-01-01 467 1.4 add nexys2_cuff_aif, nexys2_fusp_cuff_aif -- 2011-12-23 444 1.3 remove clksys output hack -- 2011-11-26 433 1.2 remove n2_cram_* modules, now in nxcramlib -- 2011-11-23 432 1.1 remove O_FLA_CE_N port in cram driver/dummy -- 2010-11-13 338 1.0.2 add O_CLKSYS to aif's (DCM derived system clock) -- 2010-11-06 336 1.0.4 rename input pin CLK -> I_CLK50 -- 2010-05-28 295 1.0.3 use _ADV_N also for n2_cram_dummy -- 2010-05-23 294 1.0.2 add n2_cram_dummy; -- 2010-05-23 293 1.0.1 use _ADV_N rather _ADV; add generic for memctl -- 2010-05-21 292 1.0 Initial version ------------------------------------------------------------------------------ library ieee; use ieee.std_logic_1164.all; use work.slvtypes.all; package nexys2lib is component nexys2_aif is -- NEXYS 2, abstract iface, base port ( I_CLK50 : in slbit; -- 50 MHz board clock I_RXD : in slbit; -- receive data (board view) O_TXD : out slbit; -- transmit data (board view) I_SWI : in slv8; -- n2 switches I_BTN : in slv4; -- n2 buttons O_LED : out slv8; -- n2 leds O_ANO_N : out slv4; -- 7 segment disp: anodes (act.low) O_SEG_N : out slv8; -- 7 segment disp: segments (act.low) O_MEM_CE_N : out slbit; -- cram: chip enable (act.low) O_MEM_BE_N : out slv2; -- cram: byte enables (act.low) O_MEM_WE_N : out slbit; -- cram: write enable (act.low) O_MEM_OE_N : out slbit; -- cram: output enable (act.low) O_MEM_ADV_N : out slbit; -- cram: address valid (act.low) O_MEM_CLK : out slbit; -- cram: clock O_MEM_CRE : out slbit; -- cram: command register enable I_MEM_WAIT : in slbit; -- cram: mem wait O_MEM_ADDR : out slv23; -- cram: address lines IO_MEM_DATA : inout slv16; -- cram: data lines O_FLA_CE_N : out slbit -- flash ce.. (act.low) ); end component; component nexys2_fusp_aif is -- NEXYS 2, abstract iface, base+fusp port ( I_CLK50 : in slbit; -- 50 MHz board clock I_RXD : in slbit; -- receive data (board view) O_TXD : out slbit; -- transmit data (board view) I_SWI : in slv8; -- n2 switches I_BTN : in slv4; -- n2 buttons O_LED : out slv8; -- n2 leds O_ANO_N : out slv4; -- 7 segment disp: anodes (act.low) O_SEG_N : out slv8; -- 7 segment disp: segments (act.low) O_MEM_CE_N : out slbit; -- cram: chip enable (act.low) O_MEM_BE_N : out slv2; -- cram: byte enables (act.low) O_MEM_WE_N : out slbit; -- cram: write enable (act.low) O_MEM_OE_N : out slbit; -- cram: output enable (act.low) O_MEM_ADV_N : out slbit; -- cram: address valid (act.low) O_MEM_CLK : out slbit; -- cram: clock O_MEM_CRE : out slbit; -- cram: command register enable I_MEM_WAIT : in slbit; -- cram: mem wait O_MEM_ADDR : out slv23; -- cram: address lines IO_MEM_DATA : inout slv16; -- cram: data lines O_FLA_CE_N : out slbit; -- flash ce.. (act.low) O_FUSP_RTS_N : out slbit; -- fusp: rs232 rts_n I_FUSP_CTS_N : in slbit; -- fusp: rs232 cts_n I_FUSP_RXD : in slbit; -- fusp: rs232 rx O_FUSP_TXD : out slbit -- fusp: rs232 tx ); end component; component nexys2_cuff_aif is -- NEXYS 2, abstract iface, base+cuff port ( I_CLK50 : in slbit; -- 50 MHz board clock I_RXD : in slbit; -- receive data (board view) O_TXD : out slbit; -- transmit data (board view) I_SWI : in slv8; -- n2 switches I_BTN : in slv4; -- n2 buttons O_LED : out slv8; -- n2 leds O_ANO_N : out slv4; -- 7 segment disp: anodes (act.low) O_SEG_N : out slv8; -- 7 segment disp: segments (act.low) O_MEM_CE_N : out slbit; -- cram: chip enable (act.low) O_MEM_BE_N : out slv2; -- cram: byte enables (act.low) O_MEM_WE_N : out slbit; -- cram: write enable (act.low) O_MEM_OE_N : out slbit; -- cram: output enable (act.low) O_MEM_ADV_N : out slbit; -- cram: address valid (act.low) O_MEM_CLK : out slbit; -- cram: clock O_MEM_CRE : out slbit; -- cram: command register enable I_MEM_WAIT : in slbit; -- cram: mem wait O_MEM_ADDR : out slv23; -- cram: address lines IO_MEM_DATA : inout slv16; -- cram: data lines O_FLA_CE_N : out slbit; -- flash ce.. (act.low) I_FX2_IFCLK : in slbit; -- fx2: interface clock O_FX2_FIFO : out slv2; -- fx2: fifo address I_FX2_FLAG : in slv4; -- fx2: fifo flags O_FX2_SLRD_N : out slbit; -- fx2: read enable (act.low) O_FX2_SLWR_N : out slbit; -- fx2: write enable (act.low) O_FX2_SLOE_N : out slbit; -- fx2: output enable (act.low) O_FX2_PKTEND_N : out slbit; -- fx2: packet end (act.low) IO_FX2_DATA : inout slv8 -- fx2: data lines ); end component; component nexys2_fusp_cuff_aif is -- NEXYS 2, abstract iface, +fusp+cuff port ( I_CLK50 : in slbit; -- 50 MHz board clock I_RXD : in slbit; -- receive data (board view) O_TXD : out slbit; -- transmit data (board view) I_SWI : in slv8; -- n2 switches I_BTN : in slv4; -- n2 buttons O_LED : out slv8; -- n2 leds O_ANO_N : out slv4; -- 7 segment disp: anodes (act.low) O_SEG_N : out slv8; -- 7 segment disp: segments (act.low) O_MEM_CE_N : out slbit; -- cram: chip enable (act.low) O_MEM_BE_N : out slv2; -- cram: byte enables (act.low) O_MEM_WE_N : out slbit; -- cram: write enable (act.low) O_MEM_OE_N : out slbit; -- cram: output enable (act.low) O_MEM_ADV_N : out slbit; -- cram: address valid (act.low) O_MEM_CLK : out slbit; -- cram: clock O_MEM_CRE : out slbit; -- cram: command register enable I_MEM_WAIT : in slbit; -- cram: mem wait O_MEM_ADDR : out slv23; -- cram: address lines IO_MEM_DATA : inout slv16; -- cram: data lines O_FLA_CE_N : out slbit; -- flash ce.. (act.low) O_FUSP_RTS_N : out slbit; -- fusp: rs232 rts_n I_FUSP_CTS_N : in slbit; -- fusp: rs232 cts_n I_FUSP_RXD : in slbit; -- fusp: rs232 rx O_FUSP_TXD : out slbit; -- fusp: rs232 tx I_FX2_IFCLK : in slbit; -- fx2: interface clock O_FX2_FIFO : out slv2; -- fx2: fifo address I_FX2_FLAG : in slv4; -- fx2: fifo flags O_FX2_SLRD_N : out slbit; -- fx2: read enable (act.low) O_FX2_SLWR_N : out slbit; -- fx2: write enable (act.low) O_FX2_SLOE_N : out slbit; -- fx2: output enable (act.low) O_FX2_PKTEND_N : out slbit; -- fx2: packet end (act.low) IO_FX2_DATA : inout slv8 -- fx2: data lines ); end component; end package nexys2lib;