Alberto Gonzalez
86fc49a9d6
Use internal `run_command()` API instead of `popen()`.
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Co-Authored-By: Claire Wolf <claire@symbioticeda.com>
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
09b2264837
Clean up manual casting.
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Co-Authored-By: David Shah <dave@ds0.me>
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
acf96b6b0b
Remove unimplemented `-timeout` option.
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
bb101e0b3a
Implement the `-assume-outputs`, `-sat`, and -unsat` options for the `qbfsat` command.
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
5527063f66
Add NDEBUG guards to `qbfsat` assertions.
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
3a4fd4a999
Implement `-specialize-from-file` option for the `qbfsat` command.
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
b9e79e0bb7
Implement `-write-solution` option for the `qbfsat` command.
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
d07ac2612b
Clean up `passes/sat/qbfsat.cc`.
2020-04-04 22:13:26 +00:00
Alberto Gonzalez
437afa1f0c
Updated `yosys-smtbmc` to optionally dump raw bit strings, and fixed hole value recovery using that mode.
2020-04-04 22:13:25 +00:00
Alberto Gonzalez
a4598d64ef
Hole value recovery and specialization implementation for `qbfsat` command.
2020-04-04 22:13:25 +00:00
Alberto Gonzalez
2fff574741
Barebones implementation of `qbfsat` command.
2020-04-04 22:13:25 +00:00
Alberto Gonzalez
fb878b2a70
Initial skeleton for `qbfsat` command.
2020-04-04 22:13:25 +00:00
Eddie Hung
956ecd48f7
kernel: big fat patch to use more ID::*, otherwise ID(*)
2020-04-02 09:51:32 -07:00
Eddie Hung
fdafb74eb7
kernel: use more ID::*
2020-04-02 07:14:08 -07:00
Eddie Hung
37f42fe102
Merge pull request #1845 from YosysHQ/eddie/kernel_speedup
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kernel: speedup by using more pass-by-const-ref
2020-04-02 07:13:33 -07:00
Eddie Hung
3e88ede061
Merge pull request #1835 from boqwxp/cleanup_sat_expose
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Clean up pseudo-private member usage in `passes/sat/expose.cc`.
2020-03-30 13:05:12 -07:00
Eddie Hung
9f7d20a653
Merge pull request #1831 from boqwxp/cleanup_sat_eval
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Clean up pseudo-private member usage in `passes/sat/eval.cc`.
2020-03-30 11:13:53 -07:00
Alberto Gonzalez
00544cffab
Remove unused function parameter.
2020-03-30 18:00:19 +00:00
Alberto Gonzalez
5a0f029e23
Simplify iterating over selected modules or cells.
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Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
2020-03-30 17:56:07 +00:00
Alberto Gonzalez
f4faa1514b
Further clean up `passes/sat/eval.cc`.
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Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-03-30 16:38:35 +00:00
Alberto Gonzalez
9f265dfd3f
Further clean up `passes/sat/freduce.cc`.
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Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-03-30 16:25:30 +00:00
Alberto Gonzalez
696660351f
Clean up more in `passes/sat/expose.cc`.
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Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
2020-03-30 16:16:16 +00:00
Alberto Gonzalez
1197a43380
Clean up pseudo-private member usage in `passes/sat/expose.cc`.
2020-03-28 06:18:09 +00:00
Alberto Gonzalez
9a0cdc3835
Clean up pseudo-private member usage in `passes/sat/freduce.cc`.
2020-03-28 06:08:23 +00:00
Alberto Gonzalez
b63b2dbbc3
Clean up pseudo-private member usage in `passes/sat/eval.cc`.
2020-03-28 03:11:23 +00:00
Alberto Gonzalez
6b626c2b0f
Clean up pseudo-private member usage in `passes/sat/miter.cc`.
2020-03-19 07:07:22 +00:00
Eddie Hung
432a09af80
kernel: SigSpec use more const& + overloads to prevent implicit SigSpec
2020-03-13 08:17:39 -07:00
Eddie Hung
5ebdc0f8e0
Merge pull request #1638 from YosysHQ/eddie/fix1631
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clk2fflogic: work for bit-level $_DFF_* and $_DFFSR_*
2020-02-05 19:31:18 +01:00
Claire Wolf
4ddaa70fd6
Merge pull request #1567 from YosysHQ/eddie/sat_init_warning
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sat: suppress 'Warning: ignoring initial value on non-register: ...' when init[i] = 1'bx
2020-01-28 17:40:28 +01:00
Eddie Hung
e30b6bbbf8
clk2fflogic: work for bit-level $_DFF_* and $_DFFSR_*
2020-01-15 09:51:31 -08:00
Clifford Wolf
3fa374a698
Add fminit pass
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2020-01-09 21:22:54 +01:00
Clifford Wolf
41ed6ca7a5
Fix sim for assignments with lhs<rhs size, fixes #1565
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-12-17 17:36:30 +01:00
Eddie Hung
9a892199f7
Suppress warning message for init[i] = 1'bx
2019-12-11 11:27:10 -08:00
Eddie Hung
ea54b5ea61
Revert "Be mindful that sigmap(wire) could have dupes when checking \init"
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This reverts commit f46ac1df9f
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2019-10-08 12:41:24 -07:00
Eddie Hung
f46ac1df9f
Be mindful that sigmap(wire) could have dupes when checking \init
2019-10-02 16:08:46 -07:00
Clifford Wolf
10e57f3880
Fix $dlatch handling in async2sync
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-09-30 14:58:23 +02:00
Clifford Wolf
c499dc3e73
Add $dlatch support to async2sync
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-28 09:45:22 +02:00
Eddie Hung
28133432be
Ignore all 1'bx in (* init *)
2019-08-27 09:24:59 -07:00
Eddie Hung
51ffb093b5
In sat: 'x' in init attr should not override constant
2019-08-22 16:43:08 -07:00
Eddie Hung
4cfefae21e
More use of IdString::in()
2019-08-15 09:23:57 -07:00
Eddie Hung
6d77236f38
substr() -> compare()
2019-08-07 12:20:08 -07:00
Eddie Hung
0c78c62d6c
Remove std:: namespace
2019-08-07 11:11:14 -07:00
Eddie Hung
48d0f99406
stoi -> atoi
2019-08-07 11:09:17 -07:00
Eddie Hung
c11ad24fd7
Use std::stoi instead of atoi(<str>.c_str())
2019-08-06 16:45:48 -07:00
Eddie Hung
046e1a5214
Use State::S{0,1}
2019-08-06 16:22:47 -07:00
Clifford Wolf
9546ccdbd3
Fix tests/various/async FFL test
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-07-09 22:44:39 +02:00
Ben Widawsky
8767ec3fbd
Add a few more filename rewrites
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This now allows a full pipeline to work, something such as:
yosys -p "synth_ecp5 -json ~/work/fpga/prjtrellis/examples/ecp5_evn/blinky.v"
Otherwise, you will get something along the lines of:
ERROR: Can't open output file `~/work/fpga/prjtrellis/examples/ecp5_evn/blinky.v' for writing: No such file or directory
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2019-06-20 10:27:59 -07:00
acw1251
0d888ee7ed
Fixed the help summary line for a few commands
2019-06-19 15:27:04 -04:00
Eddie Hung
dd134914cc
Error out if no top module given before 'sim'
2019-06-05 14:16:24 -07:00
Clifford Wolf
4190d7c094
Fix typo in fmcombine log message, fixes #1063
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-05 09:26:44 +02:00
Clifford Wolf
b66b657b6b
Add "fmcombine -initeq -anyeq"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-11 09:28:55 +02:00
Clifford Wolf
f02e22a35a
Fix bug in "expose -input"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-06 13:30:55 +02:00
Clifford Wolf
521663f09e
Add missing enable_undef to "sat -tempinduct-def", fixes #883
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-02 00:03:31 +02:00
Clifford Wolf
f3ad8d680a
Add "techmap -wb", use in formal flows
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-20 11:23:24 +02:00
Clifford Wolf
75ca06526a
Added missing argument checking to "mutate" command
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-04 18:10:10 +02:00
Clifford Wolf
38b3fbd3f0
Add "cutpoint -undef"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-26 16:01:14 +01:00
Clifford Wolf
ddc1a4488e
Add "cutpoint" pass
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-25 19:49:00 +01:00
Clifford Wolf
ccfa2fe01c
Add "mutate -none -mode", "mutate -mode none"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-23 20:20:32 +01:00
Clifford Wolf
59c44bb61a
Add "mutate -s <filename>"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-23 17:53:09 +01:00
Clifford Wolf
aa65d3fe65
Improve mix of src/wire/wirebit coverage in "mutate -list"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-16 00:55:46 +01:00
Clifford Wolf
dacaebae35
Add "fmcombine -fwd -bwd -nop"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-15 21:45:37 +01:00
Clifford Wolf
370db33a4c
Add fmcombine pass
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-15 20:46:17 +01:00
Clifford Wolf
d1985f6a22
Improvements in "mutate" list-reduce algorithm
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-15 00:18:31 +01:00
Clifford Wolf
27a5d9c91e
Add "mutate -cfg", improve pick_cover behavior
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 23:20:41 +01:00
Clifford Wolf
4d304e3da7
Add a strictly coverage-driven mutation selection strategy
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 23:01:55 +01:00
Clifford Wolf
2a4263a75d
Improve "mutate" wire coverage metric
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 23:01:01 +01:00
Clifford Wolf
1b4fdbb0d8
Add more mutation types, improve mutation src cover
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 22:04:42 +01:00
Clifford Wolf
6ad5d036c5
Add "mutate" command DB reduce functionality
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 22:04:42 +01:00
Clifford Wolf
8e6b69d7bb
Add "mutate -mode inv", various other mutate improvements
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 22:04:42 +01:00
Clifford Wolf
ea8ee24140
Add basic "mutate -list N" framework
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-14 22:04:42 +01:00
Clifford Wolf
399ab16315
Add $dffsr support to async2sync
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-09 11:52:00 -08:00
Clifford Wolf
63be3f3bab
Improvements in "supercover" pass
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-02-27 11:45:13 -08:00
Clifford Wolf
a58dbcf2ba
Add "supercover" skeleton
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-02-27 11:37:08 -08:00
acw1251
5fe16c25b8
Fixed minor typo in "sim" help message
2018-09-12 18:34:27 -04:00
Henner Zeller
3aa4484a3c
Consistent use of 'override' for virtual methods in derived classes.
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o Not all derived methods were marked 'override', but it is a great
feature of C++11 that we should make use of.
o While at it: touched header files got a -*- c++ -*- for emacs to
provide support for that language.
o use YS_OVERRIDE for all override keywords (though we should probably
use the plain keyword going forward now that C++11 is established)
2018-07-20 23:51:06 -07:00
Clifford Wolf
87aef8f0cc
Add async2sync pass
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-07-19 15:31:12 +02:00
Clifford Wolf
665eec3d53
Removed $timescale from "sat" command VCD writer
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-03-29 12:38:41 +02:00
Clifford Wolf
08225f49a4
Add "expose -input"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-03-12 13:52:52 +01:00
Clifford Wolf
d31584c649
Add $dlatchsr support to clk2fflogic
2018-02-26 12:20:28 +01:00
Clifford Wolf
6132e6e72a
Fix a bug in clk2fflogic memory handling
2017-12-14 03:05:55 +01:00
Clifford Wolf
590e6961cb
Add clk2fflogic memory support
2017-12-14 02:07:31 +01:00
Clifford Wolf
88182e46d7
Check for memories in clk2fflogic
2017-12-13 19:14:34 +01:00
Clifford Wolf
ca53fba44a
Rename "singleton" pass to "uniquify"
2017-08-20 12:31:50 +02:00
Clifford Wolf
bbdf7d9c66
Add "sim -zinit -rstlen"
2017-08-18 12:54:17 +02:00
Clifford Wolf
d30cc60ba9
Add "sim" support for memories
2017-08-18 11:44:50 +02:00
Clifford Wolf
0be738eaac
Add support for assert/assume/cover to "sim" command
2017-08-18 10:24:14 +02:00
Clifford Wolf
92e4b5aa77
Add writeback mode to "sim" command
2017-08-17 15:54:51 +02:00
Clifford Wolf
7b4f3f86c3
Improve "sim" command
2017-08-17 12:27:08 +02:00
Clifford Wolf
75046aa531
Add "sim" command skeleton
2017-08-16 13:05:21 +02:00
Clifford Wolf
05df3dbee4
Add "setundef -anyseq"
2017-05-28 11:59:05 +02:00
Clifford Wolf
15fb56697a
Bugfix in "miter -assert" handling of assumptions
2016-10-17 14:56:58 +02:00
Clifford Wolf
6425d34e73
Added clk2fflogic support for $dffsr and $dlatch
2016-10-17 13:28:55 +02:00
Clifford Wolf
3a09d6bb65
Improvements and bugfixes in clk2fflogic
2016-10-16 23:03:29 +02:00
Clifford Wolf
fa535c0b00
Some minor build fixes for Visual C
2016-10-14 18:36:02 +02:00
Clifford Wolf
2733994aeb
Added clk2fflogic
2016-10-14 14:55:07 +02:00
Clifford Wolf
8ebba8a35f
Added $ff and $_FF_ cell types
2016-10-12 01:18:39 +02:00
Clifford Wolf
cb7dbf4070
Improvements in assertpmux
2016-09-07 12:42:16 +02:00
Clifford Wolf
ab18e9df7c
Added assertpmux
2016-09-07 00:28:01 +02:00
Clifford Wolf
fc5281b3f7
Run log_flush() before solving in sat command
2016-09-06 17:35:25 +02:00
Clifford Wolf
54966679df
Moved SatHelper::setup_init() code to SatHelper::setup()
2016-07-24 12:18:39 +02:00