From 023086bd46bc828621ebb171b159efe1398aaecf Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Tue, 6 Aug 2019 04:47:55 +0200 Subject: Add $_NMUX_, add "abc -g cmos", add proper cmos cell costs Signed-off-by: Clifford Wolf --- backends/smt2/smt2.cc | 1 + 1 file changed, 1 insertion(+) (limited to 'backends/smt2/smt2.cc') diff --git a/backends/smt2/smt2.cc b/backends/smt2/smt2.cc index e318a4051..ddd680782 100644 --- a/backends/smt2/smt2.cc +++ b/backends/smt2/smt2.cc @@ -510,6 +510,7 @@ struct Smt2Worker if (cell->type == "$_ANDNOT_") return export_gate(cell, "(and A (not B))"); if (cell->type == "$_ORNOT_") return export_gate(cell, "(or A (not B))"); if (cell->type == "$_MUX_") return export_gate(cell, "(ite S B A)"); + if (cell->type == "$_NMUX_") return export_gate(cell, "(not (ite S B A))"); if (cell->type == "$_AOI3_") return export_gate(cell, "(not (or (and A B) C))"); if (cell->type == "$_OAI3_") return export_gate(cell, "(not (and (or A B) C))"); if (cell->type == "$_AOI4_") return export_gate(cell, "(not (or (and A B) (and C D)))"); -- cgit v1.2.3 From 3486235338faa1377bb4e1a8981a45b4ee6edfa9 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Tue, 6 Aug 2019 16:18:18 -0700 Subject: Make liberal use of IdString.in() --- backends/smt2/smt2.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'backends/smt2/smt2.cc') diff --git a/backends/smt2/smt2.cc b/backends/smt2/smt2.cc index ddd680782..db849882e 100644 --- a/backends/smt2/smt2.cc +++ b/backends/smt2/smt2.cc @@ -601,7 +601,7 @@ struct Smt2Worker if (cell->type == "$logic_and") return export_reduce(cell, "(and (or A) (or B))", false); if (cell->type == "$logic_or") return export_reduce(cell, "(or A B)", false); - if (cell->type == "$mux" || cell->type == "$pmux") + if (cell->type.in("$mux", "$pmux")) { int width = GetSize(cell->getPort("\\Y")); std::string processed_expr = get_bv(cell->getPort("\\A")); -- cgit v1.2.3 From 6d77236f3845cd8785e7bdd4da3c5ef966be6043 Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Wed, 7 Aug 2019 12:20:08 -0700 Subject: substr() -> compare() --- backends/smt2/smt2.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'backends/smt2/smt2.cc') diff --git a/backends/smt2/smt2.cc b/backends/smt2/smt2.cc index db849882e..081dcda99 100644 --- a/backends/smt2/smt2.cc +++ b/backends/smt2/smt2.cc @@ -1476,7 +1476,7 @@ struct Smt2Backend : public Backend { int indent = 0; while (indent < GetSize(line) && (line[indent] == ' ' || line[indent] == '\t')) indent++; - if (line.substr(indent, 2) == "%%") + if (line.compare(indent, 2, "%%") == 0) break; *f << line << std::endl; } -- cgit v1.2.3