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authorMarcelina Koƛcielnicka <mwk@0x04.net>2022-01-24 16:02:29 +0100
committerMarcelina Koƛcielnicka <mwk@0x04.net>2022-01-28 23:34:41 +0100
commit93508d58dafbbffcedffa70b21a197b6fca8bb30 (patch)
tree4f4bed22749559a1938457015ff875891fd7a40a /passes/tests
parentdb33b1e535f5ee93dba9ee1cc181b91c482a4dee (diff)
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Add $bmux and $demux cells.
Diffstat (limited to 'passes/tests')
-rw-r--r--passes/tests/test_cell.cc46
1 files changed, 45 insertions, 1 deletions
diff --git a/passes/tests/test_cell.cc b/passes/tests/test_cell.cc
index 4e437e409..e21ec452c 100644
--- a/passes/tests/test_cell.cc
+++ b/passes/tests/test_cell.cc
@@ -69,6 +69,48 @@ static void create_gold_module(RTLIL::Design *design, RTLIL::IdString cell_type,
cell->setPort(ID::Y, wire);
}
+ if (cell_type == ID($bmux))
+ {
+ int width = 1 + xorshift32(8);
+ int swidth = 1 + xorshift32(4);
+
+ wire = module->addWire(ID::A);
+ wire->width = width << swidth;
+ wire->port_input = true;
+ cell->setPort(ID::A, wire);
+
+ wire = module->addWire(ID::S);
+ wire->width = swidth;
+ wire->port_input = true;
+ cell->setPort(ID::S, wire);
+
+ wire = module->addWire(ID::Y);
+ wire->width = width;
+ wire->port_output = true;
+ cell->setPort(ID::Y, wire);
+ }
+
+ if (cell_type == ID($demux))
+ {
+ int width = 1 + xorshift32(8);
+ int swidth = 1 + xorshift32(6);
+
+ wire = module->addWire(ID::A);
+ wire->width = width;
+ wire->port_input = true;
+ cell->setPort(ID::A, wire);
+
+ wire = module->addWire(ID::S);
+ wire->width = swidth;
+ wire->port_input = true;
+ cell->setPort(ID::S, wire);
+
+ wire = module->addWire(ID::Y);
+ wire->width = width << swidth;
+ wire->port_output = true;
+ cell->setPort(ID::Y, wire);
+ }
+
if (cell_type == ID($fa))
{
int width = 1 + xorshift32(8);
@@ -855,8 +897,10 @@ struct TestCellPass : public Pass {
cell_types[ID($logic_and)] = "ABSY";
cell_types[ID($logic_or)] = "ABSY";
+ cell_types[ID($mux)] = "*";
+ cell_types[ID($bmux)] = "*";
+ cell_types[ID($demux)] = "*";
if (edges) {
- cell_types[ID($mux)] = "*";
cell_types[ID($pmux)] = "*";
}