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authorEddie Hung <eddie@fpgeh.com>2019-08-06 14:50:00 -0700
committerEddie Hung <eddie@fpgeh.com>2019-08-06 14:50:00 -0700
commit26cb3e7afc603b5aa703434c2cdfad444a4d4db0 (patch)
treecb346623885c4bc1e98affc623084f58b0a87ce2 /backends/verilog
parent09beeee38a5af767f70d24e86c976e43b1b27547 (diff)
parent8110fb9266e685aaea48359a5aebc4e5ac865240 (diff)
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Merge remote-tracking branch 'origin/master' into eddie/wreduce_add
Diffstat (limited to 'backends/verilog')
-rw-r--r--backends/verilog/verilog_backend.cc14
1 files changed, 14 insertions, 0 deletions
diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc
index e0b3a6f80..776f4eacb 100644
--- a/backends/verilog/verilog_backend.cc
+++ b/backends/verilog/verilog_backend.cc
@@ -558,6 +558,20 @@ bool dump_cell_expr(std::ostream &f, std::string indent, RTLIL::Cell *cell)
return true;
}
+ if (cell->type == "$_NMUX_") {
+ f << stringf("%s" "assign ", indent.c_str());
+ dump_sigspec(f, cell->getPort("\\Y"));
+ f << stringf(" = !(");
+ dump_cell_expr_port(f, cell, "S", false);
+ f << stringf(" ? ");
+ dump_attributes(f, "", cell->attributes, ' ');
+ dump_cell_expr_port(f, cell, "B", false);
+ f << stringf(" : ");
+ dump_cell_expr_port(f, cell, "A", false);
+ f << stringf(");\n");
+ return true;
+ }
+
if (cell->type.in("$_AOI3_", "$_OAI3_")) {
f << stringf("%s" "assign ", indent.c_str());
dump_sigspec(f, cell->getPort("\\Y"));