1bd8142625
scripts: use open safe file class
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Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
2022-03-17 10:04:19 +01:00
5e5217c631
utils: add file locking
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Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
2022-03-10 14:05:40 +01:00
9ecee64d4e
Add IFF.IN_USE feature.
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This addresses missing features in
https://github.com/SymbiFlow/symbiflow-arch-defs/issues/1536 .
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2020-10-06 10:43:39 -07:00
837e160560
Add fix to prevent INT features with 3 bits.
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This may help fix #1246 .
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2020-10-01 11:20:06 -07:00
e8311caea2
Add licensing header to python scripts
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Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>
2020-05-26 07:33:12 -07:00
d0c7925763
Move feature grouping before zero bits add and ambiguous solution removal.
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Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2020-02-18 11:17:58 +01:00
e8a52f927d
Fixed bug that allowed duplicate solutions.
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Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2020-02-14 09:39:58 +01:00
014462de26
Ported tag grouping to dbfixup.py
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Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2020-02-13 13:47:32 +01:00
cbe53a98e0
Separated segbit file reading into a function.
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Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2020-02-11 13:01:20 +01:00
816c87a393
Do not require zero features to have zero bits, but do ignore them.
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During database building, zero features may have other bits. For now,
ignore the fact that zero features have non-zero bits.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2019-06-20 09:38:47 -07:00
01a0be3162
Add support to zero db to support simple groups.
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Previously these kinds of zero groups would require encoding the
final bits, rather than tags. This is extends the dbfixup to
construct groups via groups of tags, rather than groups of bits.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2019-06-19 14:46:39 -07:00
22cdae1536
Generate db files with fuzzer name of origin
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Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
2019-05-27 08:46:44 +02:00
6f13ee4155
Merge BRAM_L and BRAM_R solving and decrease maximum candidate count from 4 to 2.
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Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2019-01-31 10:47:55 -08:00
7469df937a
Run make format.
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Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2019-01-30 17:52:55 -08:00
741715851a
Initial cascade pip fuzzer.
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Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2019-01-30 14:53:05 -08:00
b979eafae1
dbfixup: drop bad entries instead of asserting when strict=0
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-12-19 15:14:56 -08:00
7acefbb2bb
dbfixup: fix zero enums
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-12-17 18:14:08 -08:00
5e8a50fe37
dbfixup: more verbose bit index message
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-12-05 17:51:41 -08:00
bef4a1184d
dbfixup: quick hacks to make 050 happy
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-14 18:09:04 -08:00
a3980ff738
dbfixup: handle always mode
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-14 17:37:50 -08:00
5d1396e667
dbfixup: missing arg on --clb-int
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-13 14:33:13 -08:00
d31c5af8ce
dbfixup: bits frozenset => set
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-12 15:47:14 -08:00
5c3083d1a4
dbfixup: move parse_db_line() to util
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-12 15:44:13 -08:00
bcaf5c207d
dbfixup: more verbose const assertion
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-12 10:57:46 -08:00
dbf2c3b4b2
dbfixup: const0 support
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-07 20:04:54 -08:00
e43e433550
dbfixup: zero_range() only on clb-int, assert on zero db size mismatch
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-07 17:30:03 -08:00
8f172bccf2
dbfixup: apply patches per project instead of globally
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-07 14:28:31 -08:00
a790148ed0
dbfixup: generic file load args
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-07 14:28:31 -08:00
d713c1e306
dbfixup: functions, comments, argparse
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-07 14:28:31 -08:00
3220cdc1ee
dbfixup: db_root arg
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-11-07 14:28:31 -08:00
57b000529c
utils: consistently mark +x
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Signed-off-by: John McMaster <johndmcmaster@gmail.com>
2018-10-24 17:15:17 -07:00
1ec9706398
Update python script formatting
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-02-14 13:41:24 +01:00
09e6426533
Fix dsp and bram mask generation
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-02-06 17:57:52 +01:00
43e51dd5c1
Reformat existing Python files with yapf
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Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
2018-01-09 14:50:06 -08:00
67c7914a2c
Revert "Autopep8 on all existing sources"
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This reverts commit 925885c2cc
2018-01-09 14:49:57 -08:00
925885c2cc
Autopep8 on all existing sources
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Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
2018-01-08 17:23:42 -08:00
36e9270371
Add dbfixup update_mask lines for BRAMs and DSPs
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2017-12-22 23:28:39 +01:00
533bb83f45
Fix dbfixup.py for incomplete databases
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2017-12-22 17:28:39 +01:00
534c2930c7
dbfixup: duplicate line workaround
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Signed-off-by: John McMaster <JohnDMcMaster@gmail.com>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
8618dfb035
Revert "017-clbprecyinit: push db"
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This reverts commit 033d9de8649b36cd9be52d9bbef1e18e28b82190.
Signed-off-by: John McMaster <JohnDMcMaster@gmail.com>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
0cd9bc59cd
017-clbprecyinit: push db
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Signed-off-by: John McMaster <JohnDMcMaster@gmail.com>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
58a5f37164
Add CLBL?_?.SLICE?_X?.?MUX to database
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
169fb7b862
Add CLBL?_?.SLICE?_X?.?FF.DMUX database entries
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
7d4ca0858f
Improvements related to HCLK database
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
f79def34be
Databse cleanups
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
34c29d08c0
Update database
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
3f6ba4b94e
Add explicit zero bits to DB format, some cleanups
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
2017-12-20 22:46:39 +01:00
Alessandro Comodi
Keith Rothman
Tomasz Michalak
Maciej Kurc
John McMaster
Clifford Wolf
Rick Altherr