diff options
| author | Eddie Hung <eddie@fpgeh.com> | 2019-07-09 12:14:00 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-07-09 12:14:00 -0700 |
| commit | c2db70f41e2697d141439c093813ae48f3b7a5d4 (patch) | |
| tree | 38e9a5982995c9a183b1ea47561603aa9562d479 /passes/techmap/techmap.cc | |
| parent | 00d8a9dce2c014214161518546021db79a8eac43 (diff) | |
| download | yosys-c2db70f41e2697d141439c093813ae48f3b7a5d4.tar.gz yosys-c2db70f41e2697d141439c093813ae48f3b7a5d4.tar.bz2 yosys-c2db70f41e2697d141439c093813ae48f3b7a5d4.zip | |
Increment _TECHMAP_BITS_CONNMAP_ by one since counting from zero
Diffstat (limited to 'passes/techmap/techmap.cc')
| -rw-r--r-- | passes/techmap/techmap.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc index ab0bd3b54..ceb053825 100644 --- a/passes/techmap/techmap.cc +++ b/passes/techmap/techmap.cc @@ -649,10 +649,13 @@ struct TechmapWorker unique_bit_id[bit] = unique_bit_id_counter++; } + // Find highest bit set int bits = 0; for (int i = 0; i < 32; i++) if (((unique_bit_id_counter-1) & (1 << i)) != 0) bits = i; + // Increment index by one to get number of bits + bits++; if (tpl->avail_parameters.count("\\_TECHMAP_BITS_CONNMAP_")) parameters["\\_TECHMAP_BITS_CONNMAP_"] = bits; |