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passes
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opt
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opt_const.cc
Commit message (
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Author
Age
*
Fixed const folding of $bu0 cells
Clifford Wolf
2014-02-27
*
Fixed bug (typo) in passes/opt/opt_const.cc
Clifford Wolf
2014-02-22
*
Fixed opt_const handling of double invert with non-1 output width
Clifford Wolf
2014-02-15
*
Added opt_const -undriven
Clifford Wolf
2014-02-06
*
More opt_const -mux_bool features
Clifford Wolf
2014-02-02
*
Added opt_const -mux_bool
Clifford Wolf
2014-02-02
*
Added support for inverter chains to opt_const
Clifford Wolf
2014-02-02
*
Added "opt_const -mux_undef"
Clifford Wolf
2014-01-14
*
Improved $_MUX_ handling in opt_const
Clifford Wolf
2013-12-28
*
More conservastive $eq/$ne/$eqx/$nex opt_const code
Clifford Wolf
2013-12-28
*
More $eq/$ne/$eqx/$nex fixes in opt_const
Clifford Wolf
2013-12-27
*
Fixed/improved opt_const $eq/$ne/$eqx/$nex handling
Clifford Wolf
2013-12-27
*
Added support for non-const === and !== (for miter circuits)
Clifford Wolf
2013-12-27
*
Renamed extend_un0() to extend_u0() and use it in genrtlil
Clifford Wolf
2013-11-07
*
Fixed type of sign extension in opt_const $eq/$ne handling
Clifford Wolf
2013-11-07
*
Fixed $eq/$ne bitwise optimization in opt_const
Clifford Wolf
2013-11-07
*
Bugfixes for empty signal vectors
Clifford Wolf
2013-07-10
*
Fixed handling of $eq and $ne in opt_const
Clifford Wolf
2013-07-07
*
Fixed to aggressive x-folding in opt_const
Clifford Wolf
2013-05-17
*
Fixed a bug in opt_const when optimizing 1-bit compares with constants
Clifford Wolf
2013-04-13
*
added optimizations for single-bit $eq/$ne with constant input to opt_const
Clifford Wolf
2013-03-19
*
improved $mux optimization in opt_const
Clifford Wolf
2013-03-19
*
keep $mux and $_MUX_ optimizations separate in opt_const
Clifford Wolf
2013-03-19
*
added one more suggestion to optimize MUXes in pass "opt_const"
Johann Glaser
2013-03-18
*
also optimize single-bit "$mux" cells in pass "opt_const", added suggestions
Johann Glaser
2013-03-18
*
Added help messages for opt_* passes
Clifford Wolf
2013-03-01
*
Added support for simple gates with one constant input to opt_const
Clifford Wolf
2013-02-27
*
initial import
Clifford Wolf
2013-01-05