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passes
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opt
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opt_const.cc
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Author
Age
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Added opt_const -mux_bool
Clifford Wolf
2014-02-02
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Added support for inverter chains to opt_const
Clifford Wolf
2014-02-02
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Added "opt_const -mux_undef"
Clifford Wolf
2014-01-14
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Improved $_MUX_ handling in opt_const
Clifford Wolf
2013-12-28
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More conservastive $eq/$ne/$eqx/$nex opt_const code
Clifford Wolf
2013-12-28
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More $eq/$ne/$eqx/$nex fixes in opt_const
Clifford Wolf
2013-12-27
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Fixed/improved opt_const $eq/$ne/$eqx/$nex handling
Clifford Wolf
2013-12-27
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Added support for non-const === and !== (for miter circuits)
Clifford Wolf
2013-12-27
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Renamed extend_un0() to extend_u0() and use it in genrtlil
Clifford Wolf
2013-11-07
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Fixed type of sign extension in opt_const $eq/$ne handling
Clifford Wolf
2013-11-07
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Fixed $eq/$ne bitwise optimization in opt_const
Clifford Wolf
2013-11-07
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Bugfixes for empty signal vectors
Clifford Wolf
2013-07-10
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Fixed handling of $eq and $ne in opt_const
Clifford Wolf
2013-07-07
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Fixed to aggressive x-folding in opt_const
Clifford Wolf
2013-05-17
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Fixed a bug in opt_const when optimizing 1-bit compares with constants
Clifford Wolf
2013-04-13
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added optimizations for single-bit $eq/$ne with constant input to opt_const
Clifford Wolf
2013-03-19
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improved $mux optimization in opt_const
Clifford Wolf
2013-03-19
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keep $mux and $_MUX_ optimizations separate in opt_const
Clifford Wolf
2013-03-19
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added one more suggestion to optimize MUXes in pass "opt_const"
Johann Glaser
2013-03-18
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also optimize single-bit "$mux" cells in pass "opt_const", added suggestions
Johann Glaser
2013-03-18
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for more optimizations
*
Added help messages for opt_* passes
Clifford Wolf
2013-03-01
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Added support for simple gates with one constant input to opt_const
Clifford Wolf
2013-02-27
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initial import
Clifford Wolf
2013-01-05
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