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passes
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opt
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Author
Age
Files
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*
wreduce: Keep more x-bits with -keepdc
Jannis Harder
2022-08-16
1
-4
/
+4
*
Add the $anyinit cell and the formalff pass
Jannis Harder
2022-08-16
1
-0
/
+2
*
opt_reduce: Fix use-after-free.
Marcelina Kościelnicka
2022-07-23
1
-4
/
+2
*
opt_dff: With -keepdc, never turn undef init vals into const drivers
Jannis Harder
2022-06-29
1
-5
/
+17
*
opt_ffinv: Fix use after free.
Marcelina Kościelnicka
2022-06-13
1
-3
/
+6
*
wreduce: Introduce -mux_undef option (aligned with opt_expr).
Marcelina Kościelnicka
2022-06-08
1
-1
/
+9
*
opt_ffinv: Harden against simple ff/inv loop.
Marcelina Kościelnicka
2022-06-07
1
-0
/
+4
*
opt_ffinv: Use ModIndex instead of ModWalker.
Marcelina Kościelnicka
2022-05-17
1
-50
/
+53
*
Add opt_ffinv pass.
Marcelina Kościelnicka
2022-05-13
2
-0
/
+256
*
opt_mem: Remove constant-value bit lanes.
Marcelina Kościelnicka
2022-05-07
1
-13
/
+143
*
opt_dff: Fix behavior on $ff with D == Q.
Marcelina Kościelnicka
2022-04-15
1
-1
/
+1
*
opt_merge: Add `-keepdc` option required for formal verification
Jannis Harder
2022-04-01
2
-2
/
+21
*
opt_reduce: Add $bmux and $demux optimization patterns.
Marcelina Kościelnicka
2022-01-30
1
-60
/
+337
*
opt_dff: Don't mutate muxes while ModWalker is active.
Marcelina Kościelnicka
2022-01-28
1
-98
/
+112
*
opt_dff: fix sequence point copy paste bug
Austin Seipp
2022-01-04
1
-1
/
+1
*
opt_mem_priority: Fix non-ascii char in help message.
Marcelina Kościelnicka
2021-12-09
1
-1
/
+1
*
gowin: widelut support (#3042)
Pepijn de Vos
2021-11-06
1
-2
/
+8
*
FfData: some refactoring.
Marcelina Kościelnicka
2021-10-07
1
-10
/
+10
*
Hook up $aldff support in various passes.
Marcelina Kościelnicka
2021-10-02
1
-2
/
+12
*
kernel/ff: Refactor FfData to enable FFs with async load.
Marcelina Kościelnicka
2021-10-02
1
-90
/
+139
*
opt_merge: Remove and reinsert init when connecting nets.
Marcelina Kościelnicka
2021-08-22
1
-3
/
+4
*
opt_clean: Make the init attribute follow the FF's Q.
Marcelina Kościelnicka
2021-08-22
1
-0
/
+24
*
Add opt_mem_widen pass.
Marcelina Kościelnicka
2021-08-14
2
-0
/
+108
*
Add new opt_mem_priority pass.
Marcelina Kościelnicka
2021-08-13
2
-0
/
+110
*
Add v2 memory cells.
Marcelina Kościelnicka
2021-08-11
5
-9
/
+12
*
kernel/mem: Introduce transparency masks.
Marcelina Kościelnicka
2021-08-11
1
-1
/
+3
*
Refactor common parts of SAT-using optimizations into a helper.
Marcelina Kościelnicka
2021-08-09
2
-89
/
+30
*
opt_merge: Use FfInitVals.
Marcelina Kościelnicka
2021-08-08
1
-27
/
+8
*
opt_lut: Allow more than one -dlogic per cell type.
Marcelina Kościelnicka
2021-07-29
1
-23
/
+30
*
memory: Introduce $meminit_v2 cell, with EN input.
Marcelina Kościelnicka
2021-07-28
2
-2
/
+2
*
opt_expr: Propagate constants to port connections.
Marcelina Kościelnicka
2021-07-27
1
-3
/
+22
*
opt_muxtree: Update port_off and port_idx even for constant bits
gatecat
2021-06-11
1
-17
/
+16
*
opt_expr: Fix mul/div/mod by POT patterns to support >= 32 bits.
Marcelina Kościelnicka
2021-06-09
1
-122
/
+85
*
opt_expr: Optimize div/mod by const 1.
Marcelina Kościelnicka
2021-06-09
1
-4
/
+4
*
Fixing old e-mail addresses and deadnames
Claire Xenia Wolf
2021-06-08
17
-17
/
+17
*
kernel/mem: Add sub_addr helpers.
Marcelina Kościelnicka
2021-05-26
1
-6
/
+2
*
opt_mem: Add reset/init value support.
Marcelina Kościelnicka
2021-05-25
1
-0
/
+12
*
opt_mem_feedback: Respect write port priority.
Marcelina Kościelnicka
2021-05-25
1
-0
/
+15
*
opt_mem_feedback: Add wide port support.
Marcelina Kościelnicka
2021-05-25
1
-14
/
+24
*
opt_mem_feedback: Rewrite feedback path finding logic.
Marcelina Kościelnicka
2021-05-24
1
-115
/
+130
*
opt_mem_feedback: Convert to Mem helpers.
Marcelina Kościelnicka
2021-05-24
1
-49
/
+28
*
memory_share: Split off feedback path finding as a separate pass.
Marcelina Kościelnicka
2021-05-23
2
-0
/
+334
*
opt_mem: Remove write ports with const-0 EN.
Marcelina Kościelnicka
2021-05-23
1
-0
/
+12
*
opt_dff: Fix NOT gates wired in reverse.
Marcelina Kościelnicka
2021-05-04
1
-2
/
+2
*
opt_clean: Remove init attribute bits together with removed DFFs.
Marcelina Kościelnicka
2021-03-15
1
-0
/
+4
*
opt_share: Fix X and CO signal width for shifted $alu in opt_share.
Marcelina Kościelnicka
2021-01-14
1
-2
/
+2
*
Fix use-after-free in LUT opt pass
StefanBruens
2020-12-22
1
-2
/
+4
*
opt_mem: Use Mem helpers.
Marcelina Kościelnicka
2020-10-21
1
-81
/
+6
*
opt_clean: Better memory handling.
Marcelina Kościelnicka
2020-10-08
1
-8
/
+45
*
use the new isPublic() in a few places
N. Engelhardt
2020-09-14
1
-2
/
+2
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