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This commit is contained in:
Miodrag Milanovic 2024-06-25 11:41:48 +02:00
parent 37dadd121a
commit 7b929650ee
1 changed files with 4 additions and 2 deletions
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6
himbaechel/uarch/ng-ultra/pack.cc
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@ -297,7 +297,7 @@ void NgUltraPacker::bind_attr_loc(CellInfo *cell, dict<IdString, Property> *attr
void NgUltraPacker::pack_xluts(void) void NgUltraPacker::pack_xluts(void)
{ {
log_info("Pack XLUTs...\n"); log_info("Pack XLUTs...\n");
int lut_only = 0;//, lut_and_ff = 0; int xlut_used = 0, lut_only = 0;//, lut_and_ff = 0;
for (auto &cell : ctx->cells) { for (auto &cell : ctx->cells) {
CellInfo &ci = *cell.second; CellInfo &ci = *cell.second;
if (!ci.type.in(id_NX_LUT)) if (!ci.type.in(id_NX_LUT))
@ -332,7 +332,7 @@ void NgUltraPacker::pack_xluts(void)
ci.type = id_XLUT; ci.type = id_XLUT;
bind_attr_loc(&ci, &ci.attrs); bind_attr_loc(&ci, &ci.attrs);
ci.cluster = ci.name; ci.cluster = ci.name;
lut_only++; xlut_used++;
for (int i=0;i<4;i++) { for (int i=0;i<4;i++) {
ci.constr_children.push_back(lut[i]); ci.constr_children.push_back(lut[i]);
lut[i]->cluster = ci.cluster; lut[i]->cluster = ci.cluster;
@ -344,6 +344,8 @@ void NgUltraPacker::pack_xluts(void)
lut_only++; lut_only++;
} }
} }
if (xlut_used)
log_info(" %6d XLUTs used\n", xlut_used);
if (lut_only) if (lut_only)
log_info(" %6d FEs used as LUT only\n", lut_only); log_info(" %6d FEs used as LUT only\n", lut_only);
//if (lut_and_ff) //if (lut_and_ff)