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/ic/tb/tb_tst_rlink_cuff_ic_n2.vbom

/ic/tb/Makefile

/ic/tb/sys_tst_rlink_cuff_ic_n2.ucf_cpp

ic/tb/sys_tst_rlink_cuff_ic_n2.ucf_cpp Property changes : Added: svn:special ## -0,0 +1 ## +* \ No newline at end of property Index: ic/tb/tbw.dat =================================================================== --- ic/tb/tbw.dat (nonexistent) +++ ic/tb/tbw.dat (revision 24) @@ -0,0 +1,6 @@ +# $Id: tbw.dat 467 2013-01-02 19:49:05Z mueller $ +# +[tb_tst_rlink_cuff_ic_n2] +rlink_cext_fifo_rx = +rlink_cext_fifo_tx = +rlink_cext_conf = Index: ic/tb/tb_tst_rlink_cuff_ic_n2_ssim.vbom =================================================================== --- ic/tb/tb_tst_rlink_cuff_ic_n2_ssim.vbom (nonexistent) +++ ic/tb/tb_tst_rlink_cuff_ic_n2_ssim.vbom (revision 24) @@ -0,0 +1,6 @@ +# configure for _*sim case +# Note: this tb uses sys_tst_rlink_n2.vbom in local directory +# (not in .. as usual) to allow a tb specific configure !!! +nexys2_aif = sys_tst_rlink_cuff_ic_n2_ssim.vhd +tb_tst_rlink_cuff_ic_n2.vbom +@top:tb_tst_rlink_cuff_ic_n2 Index: ic/tb/tb_tst_rlink_cuff_ic_n2.vhd =================================================================== --- ic/tb/tb_tst_rlink_cuff_ic_n2.vhd (nonexistent) +++ ic/tb/tb_tst_rlink_cuff_ic_n2.vhd (revision 24) @@ -0,0 +1,40 @@ +-- $Id: tb_tst_rlink_cuff_ic_n2.vhd 467 2013-01-02 19:49:05Z mueller $ +-- +-- Copyright 2013- by Walter F.J. Mueller +-- +-- 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. +-- +------------------------------------------------------------------------------ +-- Module Name: tb_tst_rlink_cuff_ic_n2 +-- Description: Configuration for tb_tst_rlink_cuff_ic_n2 for +-- tb_nexys2_fusp_cuff +-- +-- Dependencies: sys_tst_rlink_cuff_n2 (fx2_type = 'ic2') +-- +-- To test: sys_tst_rlink_cuff_n2 (fx2_type = 'ic2') +-- +-- Verified: +-- Date Rev Code ghdl ise Target Comment +-- 2013-01-xx xxx - 0.29 12.1 M53d xc3s1200e u:??? +-- +-- Revision History: +-- Date Rev Version Comment +-- 2013-01-01 467 1.0 Initial version +------------------------------------------------------------------------------ + +configuration tb_tst_rlink_cuff_ic_n2 of tb_nexys2_fusp_cuff is + + for sim + for all : nexys2_fusp_cuff_aif + use entity work.sys_tst_rlink_cuff_n2; + end for; + end for; + +end tb_tst_rlink_cuff_ic_n2; Index: ic/tb/sys_conf_sim.vhd =================================================================== --- ic/tb/sys_conf_sim.vhd (nonexistent) +++ ic/tb/sys_conf_sim.vhd (revision 24) @@ -0,0 +1,60 @@ +-- $Id: sys_conf_sim.vhd 467 2013-01-02 19:49:05Z mueller $ +-- +-- Copyright 2013- by Walter F.J. Mueller +-- +-- 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: sys_conf +-- Description: Definitions for sys_tst_rlink_cuff_ic_n2 (for simulation) +-- +-- Dependencies: - +-- Tool versions: xst 13.3; ghdl 0.29 +-- Revision History: +-- Date Rev Version Comment +-- 2013-01-01 467 1.0 Initial version +------------------------------------------------------------------------------ + +library ieee; +use ieee.std_logic_1164.all; + +use work.slvtypes.all; + +package sys_conf is + + constant sys_conf_clkfx_divide : positive := 1; + constant sys_conf_clkfx_multiply : positive := 1; + + constant sys_conf_ser2rri_cdinit : integer := 1-1; -- 1 cycle/bit in sim + + constant sys_conf_hio_debounce : boolean := false; -- no debouncers + + constant sys_conf_fx2_type : string := "ic2"; + + -- dummy values defs for generic parameters of as controller + constant sys_conf_fx2_rdpwldelay : positive := 1; + constant sys_conf_fx2_rdpwhdelay : positive := 1; + constant sys_conf_fx2_wrpwldelay : positive := 1; + constant sys_conf_fx2_wrpwhdelay : positive := 1; + constant sys_conf_fx2_flagdelay : positive := 1; + + -- pktend timer setting + -- petowidth=10 -> 2^10 30 MHz clocks -> ~33 usec (normal operation) + constant sys_conf_fx2_petowidth : positive := 10; + + constant sys_conf_fx2_ccwidth : positive := 5; + + -- derived constants + + constant sys_conf_clksys : integer := + (50000000/sys_conf_clkfx_divide)*sys_conf_clkfx_multiply; + constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000; + +end package sys_conf; Index: ic/tb/.cvsignore =================================================================== --- ic/tb/.cvsignore (nonexistent) +++ ic/tb/.cvsignore (revision 24) @@ -0,0 +1,6 @@ +tb_tst_rlink_cuff_ic_n2 +tb_tst_rlink_cuff_ic_n2_[sft]sim +rlink_cext_fifo_rx +rlink_cext_fifo_tx +rlink_cext_conf +*.dep_ucf_cpp Index: ic/tb =================================================================== --- ic/tb (nonexistent) +++ ic/tb (revision 24)

ic/tb Property changes : Added: svn:ignore ## -0,0 +1,38 ## +*.dep_ghdl +*.dep_isim +*.dep_xst +work-obj93.cf +*.vcd +*.ghw +*.sav +*.tmp +*.exe +ise +xflow.his +*.ngc +*.ncd +*.pcf +*.bit +*.msk +isim +isim.log +isim.wdb +fuse.log +*_[sft]sim.vhd +*_tsim.sdf +*_xst.log +*_tra.log +*_twr.log +*_map.log +*_par.log +*_pad.log +*_bgn.log +*_svn.log +*_sum.log +*_[dsft]sim.log +tb_tst_rlink_cuff_ic_n2 +tb_tst_rlink_cuff_ic_n2_[sft]sim +rlink_cext_fifo_rx +rlink_cext_fifo_tx +rlink_cext_conf +*.dep_ucf_cpp Index: ic/Makefile =================================================================== --- ic/Makefile (nonexistent) +++ ic/Makefile (revision 24) @@ -0,0 +1,30 @@ +# $Id: Makefile 477 2013-01-27 14:07:10Z mueller $ +# +# Revision History: +# Date Rev Version Comment +# 2012-12-29 466 1.0 Initial version +# +# +VBOM_all = $(wildcard *.vbom) +BIT_all = $(VBOM_all:.vbom=.bit) +# +include $(RETROBASE)/rtl/make/xflow_default_nexys2.mk +FX2_FILE = nexys2_jtag_2fifo_ic.ihx +# +.PHONY : all clean +# +all : $(BIT_all) +# +clean : ise_clean + rm -f $(VBOM_all:.vbom=.ucf) +# +#---- +# +include $(RETROBASE)/rtl/make/generic_xflow.mk +include $(RETROBASE)/rtl/make/generic_ghdl.mk +# +ifndef DONTINCDEP +include $(VBOM_all:.vbom=.dep_xst) +include $(VBOM_all:.vbom=.dep_ghdl) +endif +# Index: ic/sys_tst_rlink_cuff_ic_n2.mfset =================================================================== --- ic/sys_tst_rlink_cuff_ic_n2.mfset (nonexistent) +++ ic/sys_tst_rlink_cuff_ic_n2.mfset (revision 24) @@ -0,0 +1,104 @@ +# $Id: sys_tst_rlink_cuff_ic_n2.mfset 466 2012-12-30 13:26:55Z mueller $ +# +# ---------------------------------------------------------------------------- +[xst] +INFO:.*Mux is complete : default of case is discarded + +Register in unit has a constant value +Register in unit has a constant value +Register in unit has a constant value +Register in unit has a constant value +Register in unit has a constant value +Register in unit has a constant value + +Unconnected output port 'SIZE' of component 'fifo_1c_dram' +Unconnected output port 'LOCKED' of component 'dcm_sfs' +Unconnected output port 'DOA' of component 'ram_1swar_1ar_gen' +Unconnected output port 'DOB' of component 'ram_2swsr_wfirst_gen' +Unconnected output port 'RL_MONI' of component 'rlink_core8' + +Input is never used +Input > is never used +Input is never used +Input is never used +Input > is never used +Input > is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used + +Output is never assigned + +Signal > is assigned but never used +Signal is assigned but never used +Signal > is assigned but never used +Signal > is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal > is assigned but never used +Signal > is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used + +Signal is used but never assigned +Signal is used but never assigned +Signal is used but never assigned + +Signal is never used or assigned + +FF/Latch in Unit is equivalent + +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 + +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected + +Node of sequential type is unconnected +# +# ---------------------------------------------------------------------------- +[tra] + +# +# ---------------------------------------------------------------------------- +[map] +The signal is incomplete +Signal I_FX2_FLAG<3> connected to top level port I_FX2_FLAG<3> has been removed +INFO:.* + +# +# ---------------------------------------------------------------------------- +[par] +The signal I_MEM_WAIT_IBUF has no load +There are 1 loadless signals in this design +This is normally an ERROR but the CLOCK_DEDICATED_ROUTE constraint was applied +# +# ---------------------------------------------------------------------------- +[bgn] +Spartan-3 1200E and 1600E devices do not support bitstream +The signal is incomplete Index: ic/sys_tst_rlink_cuff_ic_n2.ucf_cpp =================================================================== --- ic/sys_tst_rlink_cuff_ic_n2.ucf_cpp (nonexistent) +++ ic/sys_tst_rlink_cuff_ic_n2.ucf_cpp (revision 24) @@ -0,0 +1,22 @@ +## $Id: sys_tst_rlink_cuff_ic_n2.ucf_cpp 466 2012-12-30 13:26:55Z mueller $ +## +## Revision History: +## Date Rev Version Comment +## 2012-12-29 466 1.0 Initial version +## + +NET "I_CLK50" TNM_NET = "I_CLK50"; +TIMESPEC "TS_I_CLK50" = PERIOD "I_CLK50" 20 ns HIGH 50 %; +OFFSET = IN 10 ns BEFORE "I_CLK50"; +OFFSET = OUT 20 ns AFTER "I_CLK50"; + +#include "bplib/nexys2/nexys2_pins.ucf" +## +## Pmod B0 - RS232 +## +#include "bplib/nexys2/nexys2_pins_pmb0_rs232.ucf" +## +## Cypress FX2 +## +#include "bplib/nexys2/nexys2_pins_fx2.ucf" +#include "bplib/nexys2/nexys2_time_fx2_ic.ucf" Index: ic/sys_conf.vhd =================================================================== --- ic/sys_conf.vhd (nonexistent) +++ ic/sys_conf.vhd (revision 24) @@ -0,0 +1,62 @@ +-- $Id: sys_conf.vhd 466 2012-12-30 13:26:55Z mueller $ +-- +-- Copyright 2012- by Walter F.J. Mueller +-- +-- 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: sys_conf +-- Description: Definitions for sys_tst_rlink_cuff_ic_n2 (for synthesis) +-- +-- Dependencies: - +-- Tool versions: xst 13.3; ghdl 0.29 +-- Revision History: +-- Date Rev Version Comment +-- 2012-12-29 466 1.0 Initial version +------------------------------------------------------------------------------ + +library ieee; +use ieee.std_logic_1164.all; + +use work.slvtypes.all; + +package sys_conf is + + constant sys_conf_clkfx_divide : positive := 1; + constant sys_conf_clkfx_multiply : positive := 1; + + constant sys_conf_ser2rri_defbaud : integer := 115200; -- default 115k baud + constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers + + constant sys_conf_fx2_type : string := "ic2"; + + -- dummy values defs for generic parameters of as controller + constant sys_conf_fx2_rdpwldelay : positive := 1; + constant sys_conf_fx2_rdpwhdelay : positive := 1; + constant sys_conf_fx2_wrpwldelay : positive := 1; + constant sys_conf_fx2_wrpwhdelay : positive := 1; + constant sys_conf_fx2_flagdelay : positive := 1; + + -- pktend timer setting + -- petowidth=10 -> 2^10 30 MHz clocks -> ~33 usec (normal operation) + constant sys_conf_fx2_petowidth : positive := 10; + + constant sys_conf_fx2_ccwidth : positive := 5; + + -- derived constants + + constant sys_conf_clksys : integer := + (50000000/sys_conf_clkfx_divide)*sys_conf_clkfx_multiply; + constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000; + + constant sys_conf_ser2rri_cdinit : integer := + (sys_conf_clksys/sys_conf_ser2rri_defbaud)-1; + +end package sys_conf; Index: ic/sys_tst_rlink_cuff_ic_n2.vbom =================================================================== --- ic/sys_tst_rlink_cuff_ic_n2.vbom (nonexistent) +++ ic/sys_tst_rlink_cuff_ic_n2.vbom (revision 24) @@ -0,0 +1,8 @@ +# conf +sys_conf = sys_conf.vhd +# libs +# components +# design +../sys_tst_rlink_cuff_n2.vbom +@ucf_cpp: sys_tst_rlink_cuff_ic_n2.ucf +@top: sys_tst_rlink_cuff_n2 Index: ic/.cvsignore =================================================================== --- ic/.cvsignore (nonexistent) +++ ic/.cvsignore (revision 24) @@ -0,0 +1,4 @@ +_impactbatch.log +sys_tst_rlink_cuff_ic_n2.ucf +*.dep_ucf_cpp +*.svf Index: ic =================================================================== --- ic (nonexistent) +++ ic (revision 24)

ic Property changes : Added: svn:ignore ## -0,0 +1,36 ## +*.dep_ghdl +*.dep_isim +*.dep_xst +work-obj93.cf +*.vcd +*.ghw +*.sav +*.tmp +*.exe +ise +xflow.his +*.ngc +*.ncd +*.pcf +*.bit +*.msk +isim +isim.log +isim.wdb +fuse.log +*_[sft]sim.vhd +*_tsim.sdf +*_xst.log +*_tra.log +*_twr.log +*_map.log +*_par.log +*_pad.log +*_bgn.log +*_svn.log +*_sum.log +*_[dsft]sim.log +_impactbatch.log +sys_tst_rlink_cuff_ic_n2.ucf +*.dep_ucf_cpp +*.svf Index: sys_tst_rlink_cuff_n2.vhd =================================================================== --- sys_tst_rlink_cuff_n2.vhd (nonexistent) +++ sys_tst_rlink_cuff_n2.vhd (revision 24) @@ -0,0 +1,383 @@ +-- $Id: sys_tst_rlink_cuff_n2.vhd 476 2013-01-26 22:23:53Z mueller $ +-- +-- Copyright 2012-2013 by Walter F.J. Mueller +-- +-- 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. +-- +------------------------------------------------------------------------------ +-- Module Name: sys_tst_rlink_cuff_n2 - syn +-- Description: rlink tester design for nexys2 with fx2 interface +-- +-- Dependencies: vlib/xlib/dcm_sfs +-- vlib/genlib/clkdivce +-- bplib/bpgen/bp_rs232_2l4l_iob +-- bplib/bpgen/sn_humanio_rbus +-- bplib/fx2lib/fx2_2fifoctl_as [sys_conf_fx2_type="as2"] +-- bplib/fx2lib/fx2_2fifoctl_ic [sys_conf_fx2_type="ic2"] +-- bplib/fx2lib/fx2_3fifoctl_ic [sys_conf_fx2_type="ic3"] +-- tst_rlink_cuff +-- bplib/nxcramlib/nx_cram_dummy +-- +-- Test bench: - +-- +-- Target Devices: generic +-- Tool versions: xst 13.3; ghdl 0.29 +-- +-- Synthesized (xst): +-- Date Rev ise Target flop lutl lutm slic t peri ctl/MHz +-- 2013-01-04 469 13.3 O76d xc3s1200e-4 846 1798 160 1215 p 16.3 ic2/ 50 +-- 2012-12-29 466 13.3 O76d xc3s1200e-4 808 1739 160 1172 p 16.3 as2/ 50 +-- 2013-01-02 467 13.3 O76d xc3s1200e-4 843 1792 160 1209 p 15.2 ic2/ 50 +-- 2012-12-29 466 13.3 O76d xc3s1200e-4 863 1850 192 1266 p 13.6 ic3/ 50 +-- +-- Revision History: +-- Date Rev Version Comment +-- 2012-12-29 466 1.0 Initial version; derived from sys_tst_fx2loop_n2 +-- the now obsoleted sys_tst_rlink_n2_cuff design +------------------------------------------------------------------------------ +-- Usage of Nexys 2 Switches, Buttons, LEDs: +-- +-- SWI(7:3) no function (only connected to sn_humanio_rbus) +-- (2) 0 -> int/ext RS242 port for rlink +-- 1 -> use USB interface for rlink +-- (1) 1 enable XON +-- (0) 0 -> main board RS232 port - implemented in bp_rs232_2l4l_iob +-- 1 -> Pmod B/top RS232 port / +-- +-- LED(7) SER_MONI.abact +-- (6:2) no function (only connected to sn_humanio_rbus) +-- (0) timer 0 busy +-- (1) timer 1 busy +-- +-- DSP: SER_MONI.clkdiv (from auto bauder) +-- for SWI(2)='0' (serport) +-- DP(3) not SER_MONI.txok (shows tx back preasure) +-- (2) SER_MONI.txact (shows tx activity) +-- (1) not SER_MONI.rxok (shows rx back preasure) +-- (0) SER_MONI.rxact (shows rx activity) +-- for SWI(2)='1' (fx2) +-- DP(3) FX2_TX2BUSY (shows tx2 back preasure) +-- (2) FX2_TX2ENA(stretched) (shows tx2 activity) +-- (1) FX2_TXENA(streched) (shows tx activity) +-- (0) FX2_RXVAL(stretched) (shows rx activity) +-- + +library ieee; +use ieee.std_logic_1164.all; +use ieee.numeric_std.all; + +use work.slvtypes.all; +use work.xlib.all; +use work.genlib.all; +use work.bpgenlib.all; +use work.bpgenrbuslib.all; +use work.rblib.all; +use work.fx2lib.all; +use work.nxcramlib.all; +use work.sys_conf.all; + +-- ---------------------------------------------------------------------------- + +entity sys_tst_rlink_cuff_n2 is -- top level + -- implements nexys2_fusp_cuff_aif + 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 sys_tst_rlink_cuff_n2; + +architecture syn of sys_tst_rlink_cuff_n2 is + + signal CLK : slbit := '0'; + signal RESET : slbit := '0'; + + signal CE_USEC : slbit := '0'; + signal CE_MSEC : slbit := '0'; + + signal RXSD : slbit := '0'; + signal TXSD : slbit := '0'; + signal CTS_N : slbit := '0'; + signal RTS_N : slbit := '0'; + + signal SWI : slv8 := (others=>'0'); + signal BTN : slv4 := (others=>'0'); + signal LED : slv8 := (others=>'0'); + signal DSP_DAT : slv16 := (others=>'0'); + signal DSP_DP : slv4 := (others=>'0'); + + signal RB_MREQ : rb_mreq_type := rb_mreq_init; + signal RB_SRES_HIO : rb_sres_type := rb_sres_init; + + signal FX2_RXDATA : slv8 := (others=>'0'); + signal FX2_RXVAL : slbit := '0'; + signal FX2_RXHOLD : slbit := '0'; + signal FX2_RXAEMPTY : slbit := '0'; + signal FX2_TXDATA : slv8 := (others=>'0'); + signal FX2_TXENA : slbit := '0'; + signal FX2_TXBUSY : slbit := '0'; + signal FX2_TXAFULL : slbit := '0'; + signal FX2_TX2DATA : slv8 := (others=>'0'); + signal FX2_TX2ENA : slbit := '0'; + signal FX2_TX2BUSY : slbit := '0'; + signal FX2_TX2AFULL : slbit := '0'; + signal FX2_MONI : fx2ctl_moni_type := fx2ctl_moni_init; + + constant rbaddr_hio : slv8 := "11000000"; -- 110000xx + +begin + + assert (sys_conf_clksys mod 1000000) = 0 + report "assert sys_conf_clksys on MHz grid" + severity failure; + + DCM : dcm_sfs + generic map ( + CLKFX_DIVIDE => sys_conf_clkfx_divide, + CLKFX_MULTIPLY => sys_conf_clkfx_multiply, + CLKIN_PERIOD => 20.0) + port map ( + CLKIN => I_CLK50, + CLKFX => CLK, + LOCKED => open + ); + + CLKDIV : clkdivce + generic map ( + CDUWIDTH => 7, -- good for up to 127 MHz ! + USECDIV => sys_conf_clksys_mhz, + MSECDIV => 1000) + port map ( + CLK => CLK, + CE_USEC => CE_USEC, + CE_MSEC => CE_MSEC + ); + + IOB_RS232 : bp_rs232_2l4l_iob + port map ( + CLK => CLK, + RESET => '0', + SEL => SWI(0), + RXD => RXSD, + TXD => TXSD, + CTS_N => CTS_N, + RTS_N => RTS_N, + I_RXD0 => I_RXD, + O_TXD0 => O_TXD, + I_RXD1 => I_FUSP_RXD, + O_TXD1 => O_FUSP_TXD, + I_CTS1_N => I_FUSP_CTS_N, + O_RTS1_N => O_FUSP_RTS_N + ); + + HIO : sn_humanio_rbus + generic map ( + DEBOUNCE => sys_conf_hio_debounce, + RB_ADDR => rbaddr_hio) + port map ( + CLK => CLK, + RESET => RESET, + CE_MSEC => CE_MSEC, + RB_MREQ => RB_MREQ, + RB_SRES => RB_SRES_HIO, + SWI => SWI, + BTN => BTN, + LED => LED, + DSP_DAT => DSP_DAT, + DSP_DP => DSP_DP, + I_SWI => I_SWI, + I_BTN => I_BTN, + O_LED => O_LED, + O_ANO_N => O_ANO_N, + O_SEG_N => O_SEG_N + ); + + FX2_CNTL_AS : if sys_conf_fx2_type = "as2" generate + CNTL : fx2_2fifoctl_as + generic map ( + RXFAWIDTH => 5, + TXFAWIDTH => 5, + CCWIDTH => sys_conf_fx2_ccwidth, + RXAEMPTY_THRES => 1, + TXAFULL_THRES => 1, + PETOWIDTH => sys_conf_fx2_petowidth, + RDPWLDELAY => sys_conf_fx2_rdpwldelay, + RDPWHDELAY => sys_conf_fx2_rdpwhdelay, + WRPWLDELAY => sys_conf_fx2_wrpwldelay, + WRPWHDELAY => sys_conf_fx2_wrpwhdelay, + FLAGDELAY => sys_conf_fx2_flagdelay) + port map ( + CLK => CLK, + CE_USEC => CE_USEC, + RESET => RESET, + RXDATA => FX2_RXDATA, + RXVAL => FX2_RXVAL, + RXHOLD => FX2_RXHOLD, + RXAEMPTY => FX2_RXAEMPTY, + TXDATA => FX2_TXDATA, + TXENA => FX2_TXENA, + TXBUSY => FX2_TXBUSY, + TXAFULL => FX2_TXAFULL, + MONI => FX2_MONI, + I_FX2_IFCLK => I_FX2_IFCLK, + O_FX2_FIFO => O_FX2_FIFO, + I_FX2_FLAG => I_FX2_FLAG, + O_FX2_SLRD_N => O_FX2_SLRD_N, + O_FX2_SLWR_N => O_FX2_SLWR_N, + O_FX2_SLOE_N => O_FX2_SLOE_N, + O_FX2_PKTEND_N => O_FX2_PKTEND_N, + IO_FX2_DATA => IO_FX2_DATA + ); + end generate FX2_CNTL_AS; + + FX2_CNTL_IC : if sys_conf_fx2_type = "ic2" generate + CNTL : fx2_2fifoctl_ic + generic map ( + RXFAWIDTH => 5, + TXFAWIDTH => 5, + PETOWIDTH => sys_conf_fx2_petowidth, + CCWIDTH => sys_conf_fx2_ccwidth, + RXAEMPTY_THRES => 1, + TXAFULL_THRES => 1) + port map ( + CLK => CLK, + RESET => RESET, + RXDATA => FX2_RXDATA, + RXVAL => FX2_RXVAL, + RXHOLD => FX2_RXHOLD, + RXAEMPTY => FX2_RXAEMPTY, + TXDATA => FX2_TXDATA, + TXENA => FX2_TXENA, + TXBUSY => FX2_TXBUSY, + TXAFULL => FX2_TXAFULL, + MONI => FX2_MONI, + I_FX2_IFCLK => I_FX2_IFCLK, + O_FX2_FIFO => O_FX2_FIFO, + I_FX2_FLAG => I_FX2_FLAG, + O_FX2_SLRD_N => O_FX2_SLRD_N, + O_FX2_SLWR_N => O_FX2_SLWR_N, + O_FX2_SLOE_N => O_FX2_SLOE_N, + O_FX2_PKTEND_N => O_FX2_PKTEND_N, + IO_FX2_DATA => IO_FX2_DATA + ); + end generate FX2_CNTL_IC; + + FX2_CNTL_IC3 : if sys_conf_fx2_type = "ic3" generate + CNTL : fx2_3fifoctl_ic + generic map ( + RXFAWIDTH => 5, + TXFAWIDTH => 5, + PETOWIDTH => sys_conf_fx2_petowidth, + CCWIDTH => sys_conf_fx2_ccwidth, + RXAEMPTY_THRES => 1, + TXAFULL_THRES => 1, + TX2AFULL_THRES => 1) + port map ( + CLK => CLK, + RESET => RESET, + RXDATA => FX2_RXDATA, + RXVAL => FX2_RXVAL, + RXHOLD => FX2_RXHOLD, + RXAEMPTY => FX2_RXAEMPTY, + TXDATA => FX2_TXDATA, + TXENA => FX2_TXENA, + TXBUSY => FX2_TXBUSY, + TXAFULL => FX2_TXAFULL, + TX2DATA => FX2_TX2DATA, + TX2ENA => FX2_TX2ENA, + TX2BUSY => FX2_TX2BUSY, + TX2AFULL => FX2_TX2AFULL, + MONI => FX2_MONI, + I_FX2_IFCLK => I_FX2_IFCLK, + O_FX2_FIFO => O_FX2_FIFO, + I_FX2_FLAG => I_FX2_FLAG, + O_FX2_SLRD_N => O_FX2_SLRD_N, + O_FX2_SLWR_N => O_FX2_SLWR_N, + O_FX2_SLOE_N => O_FX2_SLOE_N, + O_FX2_PKTEND_N => O_FX2_PKTEND_N, + IO_FX2_DATA => IO_FX2_DATA + ); + end generate FX2_CNTL_IC3; + + TST : entity work.tst_rlink_cuff + port map ( + CLK => CLK, + RESET => '0', + CE_USEC => CE_USEC, + CE_MSEC => CE_MSEC, + RB_MREQ_TOP => RB_MREQ, + RB_SRES_TOP => RB_SRES_HIO, + SWI => SWI, + BTN => BTN, + LED => LED, + DSP_DAT => DSP_DAT, + DSP_DP => DSP_DP, + RXSD => RXSD, + TXSD => TXSD, + RTS_N => RTS_N, + CTS_N => CTS_N, + FX2_RXDATA => FX2_RXDATA, + FX2_RXVAL => FX2_RXVAL, + FX2_RXHOLD => FX2_RXHOLD, + FX2_TXDATA => FX2_TXDATA, + FX2_TXENA => FX2_TXENA, + FX2_TXBUSY => FX2_TXBUSY, + FX2_TX2DATA => FX2_TX2DATA, + FX2_TX2ENA => FX2_TX2ENA, + FX2_TX2BUSY => FX2_TX2BUSY, + FX2_MONI => FX2_MONI + ); + + SRAM_PROT : nx_cram_dummy -- connect CRAM to protection dummy + port map ( + O_MEM_CE_N => O_MEM_CE_N, + O_MEM_BE_N => O_MEM_BE_N, + O_MEM_WE_N => O_MEM_WE_N, + O_MEM_OE_N => O_MEM_OE_N, + O_MEM_ADV_N => O_MEM_ADV_N, + O_MEM_CLK => O_MEM_CLK, + O_MEM_CRE => O_MEM_CRE, + I_MEM_WAIT => I_MEM_WAIT, + O_MEM_ADDR => O_MEM_ADDR, + IO_MEM_DATA => IO_MEM_DATA + ); + + O_FLA_CE_N <= '1'; -- keep Flash memory disabled + +end syn; + Index: sys_tst_rlink_cuff_n2.vbom =================================================================== --- sys_tst_rlink_cuff_n2.vbom (nonexistent) +++ sys_tst_rlink_cuff_n2.vbom (revision 24) @@ -0,0 +1,31 @@ +# this is the vbom for the 'generic' top level entity +# to be referenced in the vbom's of the specific systems +# ./as/sys_tst_rlink_cuff_as_n2 +# ./ic/sys_tst_rlink_cuff_ic_n2 +# ./ic3/sys_tst_rlink_cuff_ic3_n2 +# +# libs +../../../vlib/slvtypes.vhd +../../../vlib/xlib/xlib.vhd +../../../vlib/genlib/genlib.vhd +../../../bplib/bpgen/bpgenlib.vbom +../../../bplib/bpgen/bpgenrbuslib.vbom +../../../vlib/rbus/rblib.vhd +../../../bplib/fx2lib/fx2lib.vhd +../../../bplib/nxcramlib/nxcramlib.vhd +${sys_conf} +# components +[xst,isim]../../../vlib/xlib/dcm_sfs_unisim_s3e.vbom +[ghdl]../../../vlib/xlib/dcm_sfs_gsim.vbom +../../../vlib/genlib/clkdivce.vbom +../../../bplib/bpgen/bp_rs232_2l4l_iob.vbom +../../../bplib/bpgen/sn_humanio_rbus.vbom +../../../bplib/fx2lib/fx2_2fifoctl_as.vbom +../../../bplib/fx2lib/fx2_2fifoctl_ic.vbom +../../../bplib/fx2lib/fx2_3fifoctl_ic.vbom +../tst_rlink_cuff.vbom +../../../bplib/nxcramlib/nx_cram_dummy.vbom +# design +sys_tst_rlink_cuff_n2.vhd +## no @ucf_cpp + Index: ic3/Makefile =================================================================== --- ic3/Makefile (nonexistent) +++ ic3/Makefile (revision 24) @@ -0,0 +1,30 @@ +# $Id: Makefile 477 2013-01-27 14:07:10Z mueller $ +# +# Revision History: +# Date Rev Version Comment +# 2012-12-29 466 1.0 Initial version +# +# +VBOM_all = $(wildcard *.vbom) +BIT_all = $(VBOM_all:.vbom=.bit) +# +include $(RETROBASE)/rtl/make/xflow_default_nexys2.mk +FX2_FILE = nexys2_jtag_3fifo_ic.ihx +# +.PHONY : all clean +# +all : $(BIT_all) +# +clean : ise_clean + rm -f $(VBOM_all:.vbom=.ucf) +# +#---- +# +include $(RETROBASE)/rtl/make/generic_xflow.mk +include $(RETROBASE)/rtl/make/generic_ghdl.mk +# +ifndef DONTINCDEP +include $(VBOM_all:.vbom=.dep_xst) +include $(VBOM_all:.vbom=.dep_ghdl) +endif +# Index: ic3/sys_conf.vhd =================================================================== --- ic3/sys_conf.vhd (nonexistent) +++ ic3/sys_conf.vhd (revision 24) @@ -0,0 +1,62 @@ +-- $Id: sys_conf.vhd 466 2012-12-30 13:26:55Z mueller $ +-- +-- Copyright 2012- by Walter F.J. Mueller +-- +-- 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: sys_conf +-- Description: Definitions for sys_tst_rlink_cuff_ic3_n2 (for synthesis) +-- +-- Dependencies: - +-- Tool versions: xst 13.3; ghdl 0.29 +-- Revision History: +-- Date Rev Version Comment +-- 2012-12-29 466 1.0 Initial version +------------------------------------------------------------------------------ + +library ieee; +use ieee.std_logic_1164.all; + +use work.slvtypes.all; + +package sys_conf is + + constant sys_conf_clkfx_divide : positive := 1; + constant sys_conf_clkfx_multiply : positive := 1; + + constant sys_conf_ser2rri_defbaud : integer := 115200; -- default 115k baud + constant sys_conf_hio_debounce : boolean := true; -- instantiate debouncers + + constant sys_conf_fx2_type : string := "ic3"; + + -- dummy values defs for generic parameters of as controller + constant sys_conf_fx2_rdpwldelay : positive := 1; + constant sys_conf_fx2_rdpwhdelay : positive := 1; + constant sys_conf_fx2_wrpwldelay : positive := 1; + constant sys_conf_fx2_wrpwhdelay : positive := 1; + constant sys_conf_fx2_flagdelay : positive := 1; + + -- pktend timer setting + -- petowidth=10 -> 2^10 30 MHz clocks -> ~33 usec (normal operation) + constant sys_conf_fx2_petowidth : positive := 10; + + constant sys_conf_fx2_ccwidth : positive := 5; + + -- derived constants + + constant sys_conf_clksys : integer := + (50000000/sys_conf_clkfx_divide)*sys_conf_clkfx_multiply; + constant sys_conf_clksys_mhz : integer := sys_conf_clksys/1000000; + + constant sys_conf_ser2rri_cdinit : integer := + (sys_conf_clksys/sys_conf_ser2rri_defbaud)-1; + +end package sys_conf; Index: ic3/sys_tst_rlink_cuff_ic3_n2.mfset =================================================================== --- ic3/sys_tst_rlink_cuff_ic3_n2.mfset (nonexistent) +++ ic3/sys_tst_rlink_cuff_ic3_n2.mfset (revision 24) @@ -0,0 +1,97 @@ +# $Id: sys_tst_rlink_cuff_ic3_n2.mfset 469 2013-01-05 12:29:44Z mueller $ +# +# ---------------------------------------------------------------------------- +[xst] +INFO:.*Mux is complete : default of case is discarded + +Unconnected output port 'SIZE' of component 'fifo_1c_dram' +Unconnected output port 'LOCKED' of component 'dcm_sfs' +Unconnected output port 'DOA' of component 'ram_1swar_1ar_gen' +Unconnected output port 'DOB' of component 'ram_2swsr_wfirst_gen' +Unconnected output port 'RL_MONI' of component 'rlink_core8' + +Input is never used +Input > is never used +Input is never used +Input is never used +Input > is never used +Input > is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used +Input is never used + +Output is never assigned + +Signal > is assigned but never used +Signal is assigned but never used +Signal > is assigned but never used +Signal > is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal > is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used +Signal is assigned but never used + +Signal is used but never assigned +Signal is used but never assigned + +FF/Latch in Unit is equivalent + +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 +FF/Latch has a constant value of 0 +FF/Latch has a constant value +FF/Latch has a constant value + +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected +Node of sequential type is unconnected + +Node of sequential type is unconnected + +RAMs , are equivalent +RAMs , are equivalent + +# +# ---------------------------------------------------------------------------- +[tra] + +# +# ---------------------------------------------------------------------------- +[map] +The signal is incomplete +INFO:.* + +# +# ---------------------------------------------------------------------------- +[par] +The signal I_MEM_WAIT_IBUF has no load +There are 1 loadless signals in this design +This is normally an ERROR but the CLOCK_DEDICATED_ROUTE constraint was applied +# +# ---------------------------------------------------------------------------- +[bgn] +Spartan-3 1200E and 1600E devices do not support bitstream +The signal is incomplete Index: ic3/sys_tst_rlink_cuff_ic3_n2.ucf_cpp =================================================================== --- ic3/sys_tst_rlink_cuff_ic3_n2.ucf_cpp (nonexistent) +++ ic3/sys_tst_rlink_cuff_ic3_n2.ucf_cpp (revision 24) @@ -0,0 +1,22 @@ +## $Id: sys_tst_rlink_cuff_ic3_n2.ucf_cpp 466 2012-12-30 13:26:55Z mueller $ +## +## Revision History: +## Date Rev Version Comment +## 2012-12-29 466 1.0 Initial version +## + +NET "I_CLK50" TNM_NET = "I_CLK50"; +TIMESPEC "TS_I_CLK50" = PERIOD "I_CLK50" 20 ns HIGH 50 %; +OFFSET = IN 10 ns BEFORE "I_CLK50"; +OFFSET = OUT 20 ns AFTER "I_CLK50"; + +#include "bplib/nexys2/nexys2_pins.ucf" +## +## Pmod B0 - RS232 +## +#include "bplib/nexys2/nexys2_pins_pmb0_rs232.ucf" +## +## Cypress FX2 +## +#include "bplib/nexys2/nexys2_pins_fx2.ucf" +#include "bplib/nexys2/nexys2_time_fx2_ic.ucf" Index: ic3/sys_tst_rlink_cuff_ic3_n2.vbom =================================================================== --- ic3/sys_tst_rlink_cuff_ic3_n2.vbom (nonexistent) +++ ic3/sys_tst_rlink_cuff_ic3_n2.vbom (revision 24) @@ -0,0 +1,8 @@ +# conf +sys_conf = sys_conf.vhd +# libs +# components +# design +../sys_tst_rlink_cuff_n2.vbom +@ucf_cpp: sys_tst_rlink_cuff_ic3_n2.ucf +@top: sys_tst_rlink_cuff_n2 Index: ic3/.cvsignore =================================================================== --- ic3/.cvsignore (nonexistent) +++ ic3/.cvsignore (revision 24) @@ -0,0 +1,4 @@ +_impactbatch.log +sys_tst_rlink_cuff_ic3_n2.ucf +*.dep_ucf_cpp +*.svf Index: ic3 =================================================================== --- ic3 (nonexistent) +++ ic3 (revision 24)

ic3 Property changes : Added: svn:ignore ## -0,0 +1,36 ## +*.dep_ghdl +*.dep_isim +*.dep_xst +work-obj93.cf +*.vcd +*.ghw +*.sav +*.tmp +*.exe +ise +xflow.his +*.ngc +*.ncd +*.pcf +*.bit +*.msk +isim +isim.log +isim.wdb +fuse.log +*_[sft]sim.vhd +*_tsim.sdf +*_xst.log +*_tra.log +*_twr.log +*_map.log +*_par.log +*_pad.log +*_bgn.log +*_svn.log +*_sum.log +*_[dsft]sim.log +_impactbatch.log +sys_tst_rlink_cuff_ic3_n2.ucf +*.dep_ucf_cpp +*.svf Index: . =================================================================== --- . (nonexistent) +++ . (revision 24)

. Property changes : Added: svn:ignore ## -0,0 +1,32 ## +*.dep_ghdl +*.dep_isim +*.dep_xst +work-obj93.cf +*.vcd +*.ghw +*.sav +*.tmp +*.exe +ise +xflow.his +*.ngc +*.ncd +*.pcf +*.bit +*.msk +isim +isim.log +isim.wdb +fuse.log +*_[sft]sim.vhd +*_tsim.sdf +*_xst.log +*_tra.log +*_twr.log +*_map.log +*_par.log +*_pad.log +*_bgn.log +*_svn.log +*_sum.log +*_[dsft]sim.log