diff options
| author | Alan Mishchenko <alanmi@berkeley.edu> | 2016-11-26 14:28:12 -0800 |
|---|---|---|
| committer | Alan Mishchenko <alanmi@berkeley.edu> | 2016-11-26 14:28:12 -0800 |
| commit | 6b55bf0205f414ca711d92baea115a808fff3dc9 (patch) | |
| tree | 0a5e1a5c89caf0db42ee0610ef19e8bbb7e784fe /src/misc/util/utilTruth.h | |
| parent | 64bdbe1a74fcf6343e06caa0dc4f6dae0e621e76 (diff) | |
| download | abc-6b55bf0205f414ca711d92baea115a808fff3dc9.tar.gz abc-6b55bf0205f414ca711d92baea115a808fff3dc9.tar.bz2 abc-6b55bf0205f414ca711d92baea115a808fff3dc9.zip | |
New SAT-based optimization package.
Diffstat (limited to 'src/misc/util/utilTruth.h')
| -rw-r--r-- | src/misc/util/utilTruth.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/misc/util/utilTruth.h b/src/misc/util/utilTruth.h index 5a4ef545..b8a34da7 100644 --- a/src/misc/util/utilTruth.h +++ b/src/misc/util/utilTruth.h @@ -266,6 +266,28 @@ static inline void Abc_TtAnd( word * pOut, word * pIn1, word * pIn2, int nWords, for ( w = 0; w < nWords; w++ ) pOut[w] = pIn1[w] & pIn2[w]; } +static inline void Abc_TtAndCompl( word * pOut, word * pIn1, int fCompl1, word * pIn2, int fCompl2, int nWords ) +{ + int w; + if ( fCompl1 ) + { + if ( fCompl2 ) + for ( w = 0; w < nWords; w++ ) + pOut[w] = ~pIn1[w] & ~pIn2[w]; + else + for ( w = 0; w < nWords; w++ ) + pOut[w] = ~pIn1[w] & pIn2[w]; + } + else + { + if ( fCompl2 ) + for ( w = 0; w < nWords; w++ ) + pOut[w] = pIn1[w] & ~pIn2[w]; + else + for ( w = 0; w < nWords; w++ ) + pOut[w] = pIn1[w] & pIn2[w]; + } +} static inline void Abc_TtAndSharp( word * pOut, word * pIn1, word * pIn2, int nWords, int fCompl ) { int w; @@ -288,6 +310,12 @@ static inline void Abc_TtOr( word * pOut, word * pIn1, word * pIn2, int nWords ) for ( w = 0; w < nWords; w++ ) pOut[w] = pIn1[w] | pIn2[w]; } +static inline void Abc_TtOrXor( word * pOut, word * pIn1, word * pIn2, int nWords ) +{ + int w; + for ( w = 0; w < nWords; w++ ) + pOut[w] |= pIn1[w] ^ pIn2[w]; +} static inline void Abc_TtXor( word * pOut, word * pIn1, word * pIn2, int nWords, int fCompl ) { int w; |