Sylvain Munaut
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39380c45ba
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proc_mux: Fix crash when trying to optimize non-existant mux to shiftx
last_mux_cell can be NULL ...
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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2019-04-03 14:50:12 +02:00 |
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David Shah
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6acbc016f4
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memory_bram: Consider read enable for address expansion register
Signed-off-by: David Shah <dave@ds0.me>
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2019-04-02 19:47:50 +01:00 |
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Eddie Hung
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aaa2690a56
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Merge pull request #895 from YosysHQ/pmux2shiftx
RFC: Add a pmux-to-shiftx optimisation to proc_mux
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2019-04-02 00:16:14 -07:00 |
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Clifford Wolf
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32bd0f22ec
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Merge pull request #901 from trcwm/libertyfixes
Libertyfixes: accept superfluous ; at end of group.
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2019-03-28 09:32:05 +01:00 |
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Clifford Wolf
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662429cc49
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Merge pull request #903 from YosysHQ/bram_reset_transp
memory_bram: Reset make_transp when growing read ports
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2019-03-28 09:30:48 +01:00 |
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David Shah
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60594ad40c
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memory_bram: Reset make_transp when growing read ports
Signed-off-by: David Shah <dave@ds0.me>
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2019-03-27 17:19:14 +00:00 |
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Niels Moseley
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263ab60b43
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Liberty file parser now accepts superfluous ;
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2019-03-27 15:17:58 +01:00 |
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Niels Moseley
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487cb45b87
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Liberty file parser now accepts superfluous ;
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2019-03-27 15:15:53 +01:00 |
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Clifford Wolf
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2c7fe42ad1
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Add "rename -output"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-27 13:47:42 +01:00 |
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Clifford Wolf
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d351b7cb99
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Improve "rename" help message
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-27 13:33:26 +01:00 |
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Clifford Wolf
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38b3fbd3f0
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Add "cutpoint -undef"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-26 16:01:14 +01:00 |
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Clifford Wolf
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d0b9b1bece
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Add "hdlname" attribute
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-26 14:52:48 +01:00 |
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Clifford Wolf
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ddc1a4488e
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Add "cutpoint" pass
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-25 19:49:00 +01:00 |
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Eddie Hung
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b7a3d35c6b
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Create one $shiftx per bit in width
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2019-03-25 11:16:56 -07:00 |
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Clifford Wolf
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9ec50ca7b9
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Merge pull request #896 from YosysHQ/transp_fixes
memory_bram: Fix multiclock make_transp
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2019-03-25 14:55:16 +01:00 |
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Niels Moseley
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1f7f54e68e
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spaces -> tabs
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2019-03-25 14:12:04 +01:00 |
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Niels Moseley
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9d9cc8a314
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EOL is now accepted as ';' replacement on lines that look like: feature_xyz(option)
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2019-03-25 12:15:10 +01:00 |
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Niels Moseley
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3b3b77291a
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Updated the liberty parser to accept [A:B] ranges (AST has not been updated). Liberty parser now also accepts key : value pair lines that do not end in ';'.
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2019-03-24 22:54:18 +01:00 |
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David Shah
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ac6cc88db3
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memory_bram: Fix multiclock make_transp
Signed-off-by: David Shah <dave@ds0.me>
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2019-03-24 16:21:36 +00:00 |
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Eddie Hung
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2507d01b03
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Add a pmux-to-shiftx optimisation to proc_mux
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2019-03-23 16:45:36 -07:00 |
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Clifford Wolf
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ccfa2fe01c
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Add "mutate -none -mode", "mutate -mode none"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-23 20:20:32 +01:00 |
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Clifford Wolf
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59c44bb61a
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Add "mutate -s <filename>"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-23 17:53:09 +01:00 |
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Clifford Wolf
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7cfd83c341
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Trim init attributes when resizing FFs in "wreduce", fixes #887
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-22 11:42:19 +01:00 |
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Clifford Wolf
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aa65d3fe65
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Improve mix of src/wire/wirebit coverage in "mutate -list"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-16 00:55:46 +01:00 |
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Clifford Wolf
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dacaebae35
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Add "fmcombine -fwd -bwd -nop"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-15 21:45:37 +01:00 |
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Clifford Wolf
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370db33a4c
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Add fmcombine pass
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-15 20:46:17 +01:00 |
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Clifford Wolf
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d1985f6a22
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Improvements in "mutate" list-reduce algorithm
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-15 00:18:31 +01:00 |
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Clifford Wolf
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27a5d9c91e
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Add "mutate -cfg", improve pick_cover behavior
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 23:20:41 +01:00 |
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Clifford Wolf
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4d304e3da7
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Add a strictly coverage-driven mutation selection strategy
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 23:01:55 +01:00 |
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Clifford Wolf
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2a4263a75d
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Improve "mutate" wire coverage metric
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 23:01:01 +01:00 |
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Clifford Wolf
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1b4fdbb0d8
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Add more mutation types, improve mutation src cover
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 22:04:42 +01:00 |
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Clifford Wolf
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6ad5d036c5
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Add "mutate" command DB reduce functionality
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 22:04:42 +01:00 |
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Clifford Wolf
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8e6b69d7bb
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Add "mutate -mode inv", various other mutate improvements
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 22:04:42 +01:00 |
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Clifford Wolf
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ea8ee24140
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Add basic "mutate -list N" framework
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 22:04:42 +01:00 |
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Clifford Wolf
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f806b95ed6
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Improve handling of and-with-1 and or-with-0 in opt_expr, fixes #327
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-14 20:52:00 +01:00 |
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Clifford Wolf
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399ab16315
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Add $dffsr support to async2sync
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-09 11:52:00 -08:00 |
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Eddie Hung
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d03780c3f4
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Fix spelling in pmgen/README.md
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2019-03-05 17:55:29 -08:00 |
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Clifford Wolf
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ae9286386d
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Only run derive on blackbox modules when ports have dynamic size
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-03-02 12:36:46 -08:00 |
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Larry Doolittle
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57f8bb471f
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Try again for passes/pmgen/ice40_dsp_pm.h rule
Tested on both in-tree and out-of-tree builds
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2019-03-01 20:20:53 -08:00 |
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Clifford Wolf
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e847690bda
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Fix multiple issues in wreduce FF handling, fixes #835
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-28 17:24:46 -08:00 |
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Larry Doolittle
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e2fc18f27b
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Reduce amount of trailing whitespace in code base
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2019-02-28 14:58:11 -08:00 |
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Clifford Wolf
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68a6937173
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Fix pmgen for in-tree builds
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-28 14:56:05 -08:00 |
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Clifford Wolf
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64d91219b4
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Fix pmgen for out-of-tree build
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-28 14:00:58 -08:00 |
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Clifford Wolf
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63be3f3bab
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Improvements in "supercover" pass
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-27 11:45:13 -08:00 |
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Clifford Wolf
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a58dbcf2ba
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Add "supercover" skeleton
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-27 11:37:08 -08:00 |
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Larry Doolittle
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61fc411c5d
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Clean up some whitepsace outliers
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2019-02-26 09:39:46 -08:00 |
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Clifford Wolf
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c258b99040
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Minor changes ontop of 71bcc4c: Remove hierarchy warning that is redundant to -check
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-24 20:41:36 +01:00 |
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Clifford Wolf
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c118f9a377
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Merge pull request #812 from ucb-bar/arrayhierarchyfixes
Define basic_cell_type() function and use it to derive the cell type …
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2019-02-24 11:39:13 -08:00 |
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Clifford Wolf
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cd722f26a5
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Cleanups in ARST handling in wreduce
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-02-24 20:34:23 +01:00 |
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Clifford Wolf
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da14bc8524
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Merge pull request #824 from litghost/fix_reduce_on_ff
Fix WREDUCE on FF not fixing ARST_VALUE parameter.
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2019-02-24 11:29:14 -08:00 |
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