Bogdan Vukobratovic 07c4a7d438 Implement opt_share ...

This pass identifies arithmetic operators that share an operand and whose
results are used in mutually exclusive cases controlled by a multiplexer, and
merges them together by multiplexing the other operands

2019-07-26 11:36:48 +02:00

..

.gitignore

opt_lut: new pass, to combine LUTs for tighter packing.

2018-12-05 16:30:37 +00:00

opt_expr_cmp.v

opt_expr: improve simplification of comparisons with large constants.

2019-01-02 15:45:28 +00:00

opt_expr_cmp.ys

opt_expr: simplify any unsigned comparisons with all-0 and all-1.

2019-01-02 02:45:49 +00:00

opt_ff_sat.v

Refactor "opt_rmdff -sat"

2019-06-20 13:44:21 +02:00

opt_ff_sat.ys

Refactor "opt_rmdff -sat"

2019-06-20 13:44:21 +02:00

opt_ff.v

Fix WREDUCE on FF not fixing ARST_VALUE parameter.

2019-02-22 10:30:42 -08:00

opt_ff.ys

Fix WREDUCE on FF not fixing ARST_VALUE parameter.

2019-02-22 10:30:42 -08:00

opt_lut_elim.il

opt_lut: eliminate LUTs evaluating to constants or inputs.

2018-12-31 23:55:40 +00:00

opt_lut_elim.ys

opt_lut: eliminate LUTs evaluating to constants or inputs.

2018-12-31 23:55:40 +00:00

opt_lut_port.il

opt_lut: leave intact LUTs with cascade feeding module outputs.

2018-12-07 17:13:52 +00:00

opt_lut_port.ys

opt_lut: eliminate LUTs evaluating to constants or inputs.

2018-12-31 23:55:40 +00:00

opt_lut.v

opt_lut: new pass, to combine LUTs for tighter packing.

2018-12-05 16:30:37 +00:00

opt_lut.ys

equiv_opt: pass -D EQUIV when techmapping.

2018-12-07 17:20:34 +00:00

opt_share_cat.v

Implement opt_share

2019-07-26 11:36:48 +02:00

opt_share_cat.ys

Implement opt_share

2019-07-26 11:36:48 +02:00

opt_share_mux_tree.v

Implement opt_share

2019-07-26 11:36:48 +02:00

opt_share_mux_tree.ys

Implement opt_share

2019-07-26 11:36:48 +02:00

run-test.sh

opt_lut: new pass, to combine LUTs for tighter packing.

2018-12-05 16:30:37 +00:00