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Get vpiVectorVal for memories.

This commit is contained in:
steve 2002-06-30 04:35:47 +00:00
parent 99b3cc4464
commit 210010a390
1 changed files with 39 additions and 2 deletions
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41
vvp/vpi_memory.cc
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@ -27,7 +27,7 @@
* Picture Elements, Inc., 777 Panoramic Way, Berkeley, CA 94704.
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: vpi_memory.cc,v 1.9 2002/05/17 04:12:19 steve Exp $"
#ident "$Id: vpi_memory.cc,v 1.10 2002/06/30 04:35:47 steve Exp $"
#endif
# include "vpi_priv.h"
@ -341,7 +341,7 @@ static void memory_word_get_value(vpiHandle ref, s_vpi_value*vp)
switch (vp->format) {
default:
assert(!"not implemented");
assert("format not implemented");
case vpiBinStrVal:
assert(width < sizeof(buf));
@ -438,6 +438,40 @@ static void memory_word_get_value(vpiHandle ref, s_vpi_value*vp)
vp->value.integer |= bit << idx;
}
break;
case vpiVectorVal: {
assert(width < (sizeof(buf)/sizeof(s_vpi_vecval)*32));
s_vpi_vecval *op = (p_vpi_vecval)buf;
vp->value.vector = op;
op->aval = op->bval = 0;
for (unsigned idx = 0 ; idx < width ; idx += 1) {
switch (memory_get(rfp->mem->mem, idx)) {
case 0:
op->aval &= ~(1 << idx % 32);
op->bval &= ~(1 << idx % 32);
break;
case 1:
op->aval |= (1 << idx % 32);
op->bval &= ~(1 << idx % 32);
break;
case 2:
op->aval &= ~(1 << idx % 32);
op->bval |= (1 << idx % 32);
break;
case 3:
op->aval |= (1 << idx % 32);
op->bval |= (1 << idx % 32);
break;
}
if (idx && !(idx % 32)) {
op++;
op->aval = op->bval = 0;
}
}
break;
}
}
}
@ -502,6 +536,9 @@ vpiHandle vpip_make_memory(vvp_memory_t mem)
/*
* $Log: vpi_memory.cc,v $
* Revision 1.10 2002/06/30 04:35:47 steve
* Get vpiVectorVal for memories.
*
* Revision 1.9 2002/05/17 04:12:19 steve
* Rewire vpiMemory and vpiMemoryWord handles to
* support proper iteration of words, and the