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-- $Id: tb_pdp11core.vhd 621 2014-12-26 21:20:05Z mueller $
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-- $Id: tb_pdp11core.vhd 675 2015-05-08 21:05:08Z mueller $
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--
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--
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-- Copyright 2006-2014 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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-- Copyright 2006-2015 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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| Line 45... |
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-- 2007-10-07 88 _ssim 0.26 8.1 I24 xc3s1000 c:fail -> blog_webpack
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-- 2007-10-07 88 _ssim 0.26 8.1 I24 xc3s1000 c:fail -> blog_webpack
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-- 2007-10-07 88 - 0.26 - - c:ok
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-- 2007-10-07 88 - 0.26 - - c:ok
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--
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--
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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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-- 2015-05-08 675 1.5 start/stop/suspend overhaul
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-- 2014-12-26 621 1.4.1 adopt wmembe,ribr,wibr emulation to new 4k window
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-- 2014-12-26 621 1.4.1 adopt wmembe,ribr,wibr emulation to new 4k window
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-- 2011-12-23 444 1.4 use new simclk/simclkcnt
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-- 2011-12-23 444 1.4 use new simclk/simclkcnt
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-- 2011-11-18 427 1.3.2 now numeric_std clean
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-- 2011-11-18 427 1.3.2 now numeric_std clean
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-- 2011-01-02 352 1.3.1 rename .cpmon->.rlmon
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-- 2011-01-02 352 1.3.1 rename .cpmon->.rlmon
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-- 2010-12-30 351 1.3 rename tb_pdp11_core -> tb_pdp11core
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-- 2010-12-30 351 1.3 rename tb_pdp11_core -> tb_pdp11core
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Line 113... |
signal CP_STAT_cmdack : slbit := '0';
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signal CP_STAT_cmdack : slbit := '0';
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signal CP_STAT_cmderr : slbit := '0';
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signal CP_STAT_cmderr : slbit := '0';
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signal CP_STAT_cmdmerr : slbit := '0';
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signal CP_STAT_cmdmerr : slbit := '0';
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signal CP_STAT_cpugo : slbit := '0';
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signal CP_STAT_cpugo : slbit := '0';
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signal CP_STAT_cpustep : slbit := '0';
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signal CP_STAT_cpustep : slbit := '0';
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signal CP_STAT_cpuhalt : slbit := '0';
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signal CP_STAT_cpuwait : slbit := '0';
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signal CP_STAT_cpususp : slbit := '0';
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signal CP_STAT_cpurust : slv4 := (others=>'0');
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signal CP_STAT_cpurust : slv4 := (others=>'0');
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signal CP_STAT_suspint : slbit := '0';
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signal CP_STAT_suspext : slbit := '0';
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signal CP_DOUT : slv16 := (others=>'0');
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signal CP_DOUT : slv16 := (others=>'0');
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signal CLK_STOP : slbit := '0';
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signal CLK_STOP : slbit := '0';
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signal CLK_CYCLE : integer := 0;
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signal CLK_CYCLE : integer := 0;
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Line 166... |
CP_STAT_cmdack => CP_STAT_cmdack,
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CP_STAT_cmdack => CP_STAT_cmdack,
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CP_STAT_cmderr => CP_STAT_cmderr,
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CP_STAT_cmderr => CP_STAT_cmderr,
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CP_STAT_cmdmerr => CP_STAT_cmdmerr,
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CP_STAT_cmdmerr => CP_STAT_cmdmerr,
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CP_STAT_cpugo => CP_STAT_cpugo,
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CP_STAT_cpugo => CP_STAT_cpugo,
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CP_STAT_cpustep => CP_STAT_cpustep,
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CP_STAT_cpustep => CP_STAT_cpustep,
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CP_STAT_cpuhalt => CP_STAT_cpuhalt,
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CP_STAT_cpuwait => CP_STAT_cpuwait,
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CP_STAT_cpususp => CP_STAT_cpususp,
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CP_STAT_cpurust => CP_STAT_cpurust,
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CP_STAT_cpurust => CP_STAT_cpurust,
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CP_STAT_suspint => CP_STAT_suspint,
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CP_STAT_suspext => CP_STAT_suspext,
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CP_DOUT => CP_DOUT
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CP_DOUT => CP_DOUT
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);
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);
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proc_stim: process
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proc_stim: process
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file ifile : text open read_mode is "tb_pdp11core_stim";
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file ifile : text open read_mode is "tb_pdp11core_stim";
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| Line 325... |
Line 332... |
else
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else
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SB_CNTL(ibit) <= 'L';
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SB_CNTL(ibit) <= 'L';
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end if;
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end if;
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when others => -- bad directive
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when others => -- bad directive
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write(oline, string'("?? unknown directive: "));
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write(oline, string'("-E: unknown directive: "));
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write(oline, dname);
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write(oline, dname);
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writeline(output, oline);
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writeline(output, oline);
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report "aborting" severity failure;
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report "aborting" severity failure;
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end case;
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end case;
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| Line 436... |
Line 443... |
irnum := c_gpr_pc;
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irnum := c_gpr_pc;
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readoct_ea(iline, idin);
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readoct_ea(iline, idin);
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idosta := '1'; -- request 'sta' to be done next
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idosta := '1'; -- request 'sta' to be done next
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when "sta " => -- sta
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when "sta " => -- sta
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ifunc := c_cpfunc_sta;
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ifunc := c_cpfunc_start;
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when "sto " => -- sto
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when "sto " => -- sto
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ifunc := c_cpfunc_sto;
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ifunc := c_cpfunc_stop;
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when "cont " => -- cont
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ifunc := c_cpfunc_cont;
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when "step " => -- step
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when "step " => -- step
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ifunc := c_cpfunc_step;
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ifunc := c_cpfunc_step;
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iwtstp := true;
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iwtstp := true;
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when "rst " => -- rst
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when "cres " => -- cres
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ifunc := c_cpfunc_rst;
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ifunc := c_cpfunc_creset;
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when "bres " => -- bres
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ifunc := c_cpfunc_breset;
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when "susp " => -- susp
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ifunc := c_cpfunc_suspend;
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when "resu " => -- resu
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ifunc := c_cpfunc_resume;
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when "wtgo " => -- wtgo
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when "wtgo " => -- wtgo
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iwtgo := true;
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iwtgo := true;
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ireq := false; -- no cp request !
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ireq := false; -- no cp request !
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when "wtlam " => -- wtlam (ignore it)
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when "wtlam " => -- wtlam (ignore it)
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readempty(iline);
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readempty(iline);
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next file_loop;
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next file_loop;
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when others => -- bad directive
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when others => -- bad directive
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write(oline, string'("?? unknown directive: "));
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write(oline, string'("-E: unknown directive: "));
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write(oline, dname);
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write(oline, dname);
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writeline(output, oline);
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writeline(output, oline);
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report "aborting" severity failure;
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report "aborting" severity failure;
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end case;
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end case;
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| Line 551... |
Line 562... |
if idoibr then
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if idoibr then
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write(oline, string'("wibr"));
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write(oline, string'("wibr"));
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else
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else
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write(oline, string'("wmem"));
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write(oline, string'("wmem"));
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end if;
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end if;
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when c_cpfunc_sta => write(oline, string'("sta "));
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when c_cpfunc_start => write(oline, string'("sta "));
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when c_cpfunc_sto => write(oline, string'("sto "));
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when c_cpfunc_stop => write(oline, string'("sto "));
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when c_cpfunc_cont => write(oline, string'("cont"));
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when c_cpfunc_step => write(oline, string'("step"));
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when c_cpfunc_step => write(oline, string'("step"));
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when c_cpfunc_rst => write(oline, string'("rst "));
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when c_cpfunc_creset => write(oline, string'("cres"));
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when c_cpfunc_breset => write(oline, string'("bres"));
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when c_cpfunc_suspend => write(oline, string'("susp"));
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when c_cpfunc_resume => write(oline, string'("resu"));
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when others =>
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when others =>
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write(oline, string'("?"));
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write(oline, string'("?"));
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writeoct(oline, ifunc, right, 2);
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writeoct(oline, ifunc, right, 2);
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write(oline, string'("?"));
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write(oline, string'("?"));
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end case;
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end case;
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Line 586... |
write(oline, R_CP_STAT.cmdack, right, 2);
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write(oline, R_CP_STAT.cmdack, right, 2);
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write(oline, R_CP_STAT.cmderr, right, 2);
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write(oline, R_CP_STAT.cmderr, right, 2);
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write(oline, R_CP_STAT.cmdmerr, right, 2);
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write(oline, R_CP_STAT.cmdmerr, right, 2);
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writeoct(oline, R_CP_DOUT, right, 8);
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writeoct(oline, R_CP_DOUT, right, 8);
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write(oline, R_CP_STAT.cpugo, right, 3);
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write(oline, R_CP_STAT.cpugo, right, 3);
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write(oline, R_CP_STAT.cpustep, right, 2);
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write(oline, R_CP_STAT.cpustep, right, 1);
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write(oline, R_CP_STAT.cpuhalt, right, 2);
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write(oline, R_CP_STAT.cpuwait, right, 1);
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write(oline, R_CP_STAT.cpususp, right, 1);
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write(oline, R_CP_STAT.suspint, right, 1);
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write(oline, R_CP_STAT.suspext, right, 1);
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writeoct(oline, R_CP_STAT.cpurust, right, 3);
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writeoct(oline, R_CP_STAT.cpurust, right, 3);
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if R_WAITOK = '1' then
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if R_WAITOK = '1' then
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if R_CP_STAT.cmderr='1' or icerr=1 then
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if R_CP_STAT.cmderr='1' or icerr=1 then
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if R_CP_STAT.cmderr='1' and icerr=0 then
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if R_CP_STAT.cmderr='1' and icerr=0 then
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Line 681... |
R_CP_STAT.cmdack <= CP_STAT_cmdack;
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R_CP_STAT.cmdack <= CP_STAT_cmdack;
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R_CP_STAT.cmderr <= CP_STAT_cmderr;
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R_CP_STAT.cmderr <= CP_STAT_cmderr;
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R_CP_STAT.cmdmerr <= CP_STAT_cmdmerr;
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R_CP_STAT.cmdmerr <= CP_STAT_cmdmerr;
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R_CP_STAT.cpugo <= CP_STAT_cpugo;
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R_CP_STAT.cpugo <= CP_STAT_cpugo;
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R_CP_STAT.cpustep <= CP_STAT_cpustep;
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R_CP_STAT.cpustep <= CP_STAT_cpustep;
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R_CP_STAT.cpuhalt <= CP_STAT_cpuhalt;
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R_CP_STAT.cpuwait <= CP_STAT_cpuwait;
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R_CP_STAT.cpususp <= CP_STAT_cpususp;
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R_CP_STAT.cpurust <= CP_STAT_cpurust;
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R_CP_STAT.cpurust <= CP_STAT_cpurust;
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R_CP_STAT.suspint <= CP_STAT_suspint;
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R_CP_STAT.suspext <= CP_STAT_suspext;
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R_CP_DOUT <= CP_DOUT;
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R_CP_DOUT <= CP_DOUT;
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end loop;
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end loop;
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end process proc_moni;
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end process proc_moni;
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