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-rw-r--r--backends/verilog/verilog_backend.cc12
1 files changed, 12 insertions, 0 deletions
diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc
index fc38afbda..a7f329ef8 100644
--- a/backends/verilog/verilog_backend.cc
+++ b/backends/verilog/verilog_backend.cc
@@ -816,6 +816,18 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
return true;
}
+ if (cell->type == "$tribuf")
+ {
+ f << stringf("%s" "assign ", indent.c_str());
+ dump_sigspec(f, cell->getPort("\\Y"));
+ f << stringf(" = ");
+ dump_sigspec(f, cell->getPort("\\EN"));
+ f << stringf(" ? ");
+ dump_sigspec(f, cell->getPort("\\A"));
+ f << stringf(" : %d'bz;\n", cell->parameters.at("\\WIDTH").as_int());
+ return true;
+ }
+
if (cell->type == "$slice")
{
f << stringf("%s" "assign ", indent.c_str());