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| author | Clifford Wolf <clifford@clifford.at> | 2017-05-17 09:08:29 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-05-17 09:08:29 +0200 |
| commit | 05cdd58c8dc73968992681d0ee1cbfa89880b94f (patch) | |
| tree | 426fabb50c83d45f1194bd94125d4701242e920f /kernel/cost.h | |
| parent | 9f4fbc5e74747c8973da3a2fd42d2ef40dbe1fa5 (diff) | |
| download | yosys-05cdd58c8dc73968992681d0ee1cbfa89880b94f.tar.gz yosys-05cdd58c8dc73968992681d0ee1cbfa89880b94f.tar.bz2 yosys-05cdd58c8dc73968992681d0ee1cbfa89880b94f.zip | |
Add $_ANDNOT_ and $_ORNOT_ gates
Diffstat (limited to 'kernel/cost.h')
| -rw-r--r-- | kernel/cost.h | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/kernel/cost.h b/kernel/cost.h index 4f12889f4..84fd6cd6d 100644 --- a/kernel/cost.h +++ b/kernel/cost.h @@ -30,19 +30,21 @@ int get_cell_cost(RTLIL::IdString type, const dict<RTLIL::IdString, RTLIL::Const RTLIL::Design *design = nullptr, dict<RTLIL::IdString, int> *mod_cost_cache = nullptr) { static dict<RTLIL::IdString, int> gate_cost = { - { "$_BUF_", 1 }, - { "$_NOT_", 2 }, - { "$_AND_", 4 }, - { "$_NAND_", 4 }, - { "$_OR_", 4 }, - { "$_NOR_", 4 }, - { "$_XOR_", 8 }, - { "$_XNOR_", 8 }, - { "$_AOI3_", 6 }, - { "$_OAI3_", 6 }, - { "$_AOI4_", 8 }, - { "$_OAI4_", 8 }, - { "$_MUX_", 4 } + { "$_BUF_", 1 }, + { "$_NOT_", 2 }, + { "$_AND_", 4 }, + { "$_NAND_", 4 }, + { "$_OR_", 4 }, + { "$_NOR_", 4 }, + { "$_ANDNOT_", 4 }, + { "$_ORNOT_", 4 }, + { "$_XOR_", 8 }, + { "$_XNOR_", 8 }, + { "$_AOI3_", 6 }, + { "$_OAI3_", 6 }, + { "$_AOI4_", 8 }, + { "$_OAI4_", 8 }, + { "$_MUX_", 4 } }; if (gate_cost.count(type)) |