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When in place CSC size not important

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This commit is contained in:
Miodrag Milanovic 2024-08-22 12:20:34 +02:00
parent 1b20835b9a
commit 8ccbf10ab0
1 changed files with 1 additions and 1 deletions
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2
himbaechel/uarch/ng-ultra/pack.cc
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@ -2442,7 +2442,6 @@ void NgUltraPacker::insert_csc()
int available_csc = 12;
for (std::size_t i = 0; i < std::min<std::size_t>(fanout.size(),available_csc ); i++) {
auto &n = fanout.at(i);
if (lsm.second[n.second].size() < 4) break;
NetInfo *net = ctx->nets.at(n.second).get();
CellInfo *cell = net->driver.cell;
@ -2468,6 +2467,7 @@ void NgUltraPacker::insert_csc()
BelId newbel = getCSC(loc,(cell_loc.y & 3)+1); // Take CSC from pefered row
if (newbel==BelId()) newbel = getCSC(loc,0); // Try getting any other CSC
if (newbel==BelId()) break;
if (lsm.second[n.second].size() < 4) break;
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->id(net->name.str(ctx) + "$" + lsm.first.c_str(ctx) + "$csc"));
NetInfo *new_out = ctx->createNet(ctx->id(fe->name.str(ctx) + "$o"));