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Ignore $scopeinfo in write_verilog

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Jannis Harder 2024-01-11 15:18:37 +01:00
parent 5ee8bebde4
commit f31fb95963
1 changed files with 7 additions and 0 deletions
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7
backends/verilog/verilog_backend.cc
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@ -1871,6 +1871,13 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
void dump_cell(std::ostream &f, std::string indent, RTLIL::Cell *cell)
{
// To keep the output compatible with other tools we ignore $scopeinfo
// cells that exist only to hold metadata. If in the future that metadata
// should be exposed as part of the write_verilog output it should be
// opt-in and/or represented as something else than a $scopeinfo cell.
if (cell->type == ID($scopeinfo))
return;
// Handled by dump_memory
if (cell->is_mem_cell())
return;