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OR-1465) write verilog module sort 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry 2022-06-05 14:40:07 -07:00
parent b25b2a77e7
commit 3992c34aee
1 changed files with 13 additions and 4 deletions
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17
verilog/VerilogWriter.cc
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@ -69,7 +69,7 @@ protected:
Network *network_; Network *network_;
Set<Cell*> written_cells_; Set<Cell*> written_cells_;
Set<Instance*> pending_children_; Vector<Instance*> pending_children_;
int unconnected_net_index_; int unconnected_net_index_;
}; };
@ -128,6 +128,11 @@ VerilogWriter::writeModule(Instance *inst)
fprintf(stream_, "endmodule\n"); fprintf(stream_, "endmodule\n");
written_cells_.insert(cell); written_cells_.insert(cell);
if (sort_)
sort(pending_children_, [this](const Instance *inst1,
const Instance *inst2) {
return stringLess(network_->cellName(inst1), network_->cellName(inst2));
});
for (auto child : pending_children_) { for (auto child : pending_children_) {
Cell *child_cell = network_->cell(child); Cell *child_cell = network_->cell(child);
if (!written_cells_.hasKey(child_cell)) if (!written_cells_.hasKey(child_cell))
@ -257,13 +262,17 @@ VerilogWriter::writeChildren(Instance *inst)
while (child_iter->hasNext()) { while (child_iter->hasNext()) {
Instance *child = child_iter->next(); Instance *child = child_iter->next();
children.push_back(child); children.push_back(child);
if (network_->isHierarchical(child)) if (network_->isHierarchical(child)) {
pending_children_.insert(child); pending_children_.push_back(child);
}
} }
delete child_iter; delete child_iter;
if (sort_) if (sort_)
sort(children, InstancePathNameLess(network_)); sort(children, [this](const Instance *inst1,
const Instance *inst2) {
return stringLess(network_->name(inst1), network_->name(inst2));
});
for (auto child : children) for (auto child : children)
writeChild(child); writeChild(child);