mirror of https://github.com/YosysHQ/abc.git
69 lines
1.5 KiB
C++
69 lines
1.5 KiB
C++
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// #include "base/main/main.h"
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#include "ac_wrapper.h"
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#include "ac_decomposition.hpp"
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// ABC_NAMESPACE_IMPL_START
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int acd_evaluate( word * pTruth, unsigned nVars, int lutSize, unsigned *pdelay, unsigned *cost )
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{
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using namespace mockturtle;
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int num_blocks = ( nVars <= 6 ) ? 1 : ( 1 << ( nVars - 6 ) );
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/* translate truth table into static table */
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kitty::dynamic_truth_table tt( nVars );
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for ( int i = 0; i < num_blocks; ++i )
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tt._bits[i] = pTruth[i];
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ac_decomposition_params ps;
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ps.lut_size = lutSize;
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ac_decomposition_stats st;
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ac_decomposition_impl acd( tt, nVars, ps, &st );
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acd.run( *pdelay );
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int val = acd.compute_decomposition();
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if ( val < 0 )
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{
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*pdelay = 0;
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return -1;
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}
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*pdelay = acd.get_profile();
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*cost = st.num_luts;
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return 0;
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}
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int acd_decompose( word * pTruth, unsigned nVars, int lutSize, unsigned *pdelay, unsigned char *decomposition )
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{
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using namespace mockturtle;
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int num_blocks = ( nVars <= 6 ) ? 1 : ( 1 << ( nVars - 6 ) );
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/* translate truth table into static table */
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kitty::dynamic_truth_table tt( nVars );
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for ( int i = 0; i < num_blocks; ++i )
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tt._bits[i] = pTruth[i];
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ac_decomposition_params ps;
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ps.lut_size = lutSize;
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ac_decomposition_stats st;
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ac_decomposition_impl acd( tt, nVars, ps, &st );
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acd.run( *pdelay );
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int val = acd.compute_decomposition();
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if ( val < 0 )
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{
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*pdelay = 0;
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return -1;
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}
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*pdelay = acd.get_profile();
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acd.get_decomposition( decomposition );
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return 0;
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}
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// ABC_NAMESPACE_IMPL_END
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