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| author | Jim Lawson <ucbjrl@berkeley.edu> | 2019-07-24 10:20:46 -0700 |
|---|---|---|
| committer | Jim Lawson <ucbjrl@berkeley.edu> | 2019-07-24 10:20:46 -0700 |
| commit | c66b7402c06455535bb43ee65fe20515b5b9c0ee (patch) | |
| tree | ad135d83bf75e72b65e3136b4f6746c1f9cafab3 /passes/techmap/techmap.cc | |
| parent | 349c47250a9779bc58634870d2e3facfe95fbff8 (diff) | |
| parent | a66f17b6a78af8f6989235f0c72d5548b0560a58 (diff) | |
| download | yosys-c66b7402c06455535bb43ee65fe20515b5b9c0ee.tar.gz yosys-c66b7402c06455535bb43ee65fe20515b5b9c0ee.tar.bz2 yosys-c66b7402c06455535bb43ee65fe20515b5b9c0ee.zip | |
Merge remote-tracking branch 'upstream/master'
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; |