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Check width of part select based on direction.

This commit is contained in:
steve 2005-06-26 18:09:24 +00:00
parent c46f978dbb
commit 6bf7556d65
1 changed files with 40 additions and 4 deletions
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44
tgt-stub/stub.c
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: stub.c,v 1.127 2005/06/13 22:20:38 steve Exp $"
#ident "$Id: stub.c,v 1.128 2005/06/26 18:09:24 steve Exp $"
#endif
# include "config.h"
@ -591,9 +591,42 @@ static void show_lpm_part(ivl_lpm_t net)
/* The compiler must assure that the base plus the part select
width fits within the input to the part select. */
if (width_of_nexus(ivl_lpm_data(net,0)) < (width+base)) {
fprintf(out, " ERROR: Part select is out of range.\n");
stub_errors += 1;
switch (ivl_lpm_type(net)) {
case IVL_LPM_PART_VP:
if (width_of_nexus(ivl_lpm_data(net,0)) < (width+base)) {
fprintf(out, " ERROR: Part select is out of range."
" Data nexus width=%u, width+base=%u\n",
width_of_nexus(ivl_lpm_data(net,0)), width+base);
stub_errors += 1;
}
if (width_of_nexus(ivl_lpm_q(net,0)) != width) {
fprintf(out, " ERROR: Part select input mistatch."
" Nexus width=%u, expect width=%u\n",
width_of_nexus(ivl_lpm_q(net,0)), width);
stub_errors += 1;
}
break;
case IVL_LPM_PART_PV:
if (width_of_nexus(ivl_lpm_q(net,0)) < (width+base)) {
fprintf(out, " ERROR: Part select is out of range."
" Target nexus width=%u, width+base=%u\n",
width_of_nexus(ivl_lpm_q(net,0)), width+base);
stub_errors += 1;
}
if (width_of_nexus(ivl_lpm_data(net,0)) != width) {
fprintf(out, " ERROR: Part select input mistatch."
" Nexus width=%u, expect width=%u\n",
width_of_nexus(ivl_lpm_data(net,0)), width);
stub_errors += 1;
}
break;
default:
assert(0);
}
}
@ -1409,6 +1442,9 @@ int target_design(ivl_design_t des)
/*
* $Log: stub.c,v $
* Revision 1.128 2005/06/26 18:09:24 steve
* Check width of part select based on direction.
*
* Revision 1.127 2005/06/13 22:20:38 steve
* Dump delays for logic devices.
*