Eddie Hung [Fri, 21 Jun 2019 18:45:31 +0000 (11:45 -0700)]
Fix up ExclusiveDatabase with @cliffordwolf's help
Eddie Hung [Fri, 21 Jun 2019 18:17:19 +0000 (11:17 -0700)]
Merge branch 'master' into eddie/muxpack
Miodrag Milanovic [Fri, 21 Jun 2019 18:01:40 +0000 (20:01 +0200)]
Fix json formatting
Miodrag Milanovic [Fri, 21 Jun 2019 17:47:25 +0000 (19:47 +0200)]
Add upto and offset to JSON ports
Clifford Wolf [Fri, 21 Jun 2019 17:25:35 +0000 (19:25 +0200)]
Merge pull request #1123 from mmicko/fix_typo
Fix json frontend loading upto
Clifford Wolf [Fri, 21 Jun 2019 17:24:41 +0000 (19:24 +0200)]
Replace "muxcover -freedecode" with "muxcover -dmux=cost"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Miodrag Milanovic [Fri, 21 Jun 2019 17:09:34 +0000 (19:09 +0200)]
Fix typo
Eddie Hung [Fri, 21 Jun 2019 15:56:56 +0000 (08:56 -0700)]
Merge pull request #1085 from YosysHQ/eddie/shregmap_improve
Improve shregmap to handle case where first flop is common to two chains
Clifford Wolf [Fri, 21 Jun 2019 14:58:12 +0000 (16:58 +0200)]
Merge pull request #1122 from YosysHQ/clifford/jsonports
Added JSON upto and offset
Clifford Wolf [Fri, 21 Jun 2019 13:22:17 +0000 (15:22 +0200)]
Added JSON upto and offset
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Fri, 21 Jun 2019 13:07:39 +0000 (15:07 +0200)]
Merge pull request #1121 from YosysHQ/ecp5-ccu2c-inv
ecp5: Improve mapping of $alu when BI is used
David Shah [Fri, 21 Jun 2019 08:44:13 +0000 (09:44 +0100)]
ecp5: Improve mapping of $alu when BI is used
Signed-off-by: David Shah <dave@ds0.me>
Clifford Wolf [Fri, 21 Jun 2019 08:13:51 +0000 (10:13 +0200)]
Merge pull request #1117 from bwidawsk/more-home
Add a few more filename rewrites
Clifford Wolf [Fri, 21 Jun 2019 08:13:13 +0000 (10:13 +0200)]
Merge pull request #1119 from YosysHQ/eddie/fix1118
Make genvar a signed type
Clifford Wolf [Fri, 21 Jun 2019 08:12:32 +0000 (10:12 +0200)]
Merge pull request #1116 from YosysHQ/eddie/fix1115
Sign extend unsized 'bx and 'bz values
Clifford Wolf [Fri, 21 Jun 2019 08:02:10 +0000 (10:02 +0200)]
Add "muxcover -freedecode"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Eddie Hung [Fri, 21 Jun 2019 05:29:40 +0000 (22:29 -0700)]
Fix spacing
Eddie Hung [Fri, 21 Jun 2019 05:28:55 +0000 (22:28 -0700)]
Revert Makefile
Eddie Hung [Fri, 21 Jun 2019 05:09:13 +0000 (22:09 -0700)]
Refactor bit2aig for less lookups
Eddie Hung [Fri, 21 Jun 2019 04:56:02 +0000 (21:56 -0700)]
Fix gcc invalidation behaviour for write_aiger
Eddie Hung [Fri, 21 Jun 2019 04:55:08 +0000 (21:55 -0700)]
Fix gcc error, due to dict invalidation during recursion
Eddie Hung [Fri, 21 Jun 2019 04:53:27 +0000 (21:53 -0700)]
Fix gcc warning of potentially uninitialised
Eddie Hung [Fri, 21 Jun 2019 04:56:02 +0000 (21:56 -0700)]
Fix gcc invalidation behaviour for write_aiger
Clifford Wolf [Thu, 20 Jun 2019 09:30:27 +0000 (11:30 +0200)]
Improvements in muxcover
- Slightly under-estimate cost of decoder muxes
- Prefer larger muxes at tree root at same cost
- Don't double-count input cost for partial muxes
- Add debug log output
Eddie Hung [Wed, 19 Jun 2019 17:15:41 +0000 (10:15 -0700)]
Missing a `clean` and `opt_expr -mux_bool` in test
Eddie Hung [Wed, 19 Jun 2019 17:07:34 +0000 (10:07 -0700)]
Add test
Clifford Wolf [Wed, 19 Jun 2019 11:15:54 +0000 (13:15 +0200)]
Add support for partial matches to muxcover, fixes #1091
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Eddie Hung [Fri, 21 Jun 2019 02:40:17 +0000 (19:40 -0700)]
write_xaiger to flatten 1'bx/1'bz to 1'b0 again
Eddie Hung [Fri, 21 Jun 2019 02:37:03 +0000 (19:37 -0700)]
Fix simple_abc9/generate test with 1'bx at MSB
Eddie Hung [Fri, 21 Jun 2019 02:31:22 +0000 (19:31 -0700)]
Fix different abc9 test
Eddie Hung [Fri, 21 Jun 2019 02:27:00 +0000 (19:27 -0700)]
Fix broken abc9.v test due to inout being 1'bx
Eddie Hung [Fri, 21 Jun 2019 02:06:51 +0000 (19:06 -0700)]
Run simple_abc9 tests
Eddie Hung [Fri, 21 Jun 2019 02:00:36 +0000 (19:00 -0700)]
Merge remote-tracking branch 'origin/master' into xaig
Eddie Hung [Fri, 21 Jun 2019 00:29:45 +0000 (17:29 -0700)]
Fix issue with part of PI being 1'bx
Eddie Hung [Thu, 20 Jun 2019 23:45:09 +0000 (16:45 -0700)]
Call opt_expr -mux_undef to get rid of 1'bx in muxes prior to abc
Eddie Hung [Thu, 20 Jun 2019 17:47:20 +0000 (10:47 -0700)]
Handle COs driven by 1'bx
Eddie Hung [Thu, 20 Jun 2019 17:22:14 +0000 (10:22 -0700)]
Do not call "setundef -zero" in abc9
Eddie Hung [Thu, 20 Jun 2019 17:21:57 +0000 (10:21 -0700)]
write_xaiger to skip POs driven by 1'bx
Eddie Hung [Fri, 21 Jun 2019 00:03:05 +0000 (17:03 -0700)]
Actually, there might not be any harm in updating sigmap...
Eddie Hung [Thu, 20 Jun 2019 23:57:54 +0000 (16:57 -0700)]
Add comment as per @cliffordwolf
Eddie Hung [Thu, 20 Jun 2019 23:07:22 +0000 (16:07 -0700)]
Add test
Eddie Hung [Thu, 20 Jun 2019 23:04:12 +0000 (16:04 -0700)]
Make genvar a signed type
Eddie Hung [Thu, 20 Jun 2019 19:45:40 +0000 (12:45 -0700)]
Add CHANGELOG entry
Eddie Hung [Thu, 20 Jun 2019 19:43:59 +0000 (12:43 -0700)]
Extend sign extension tests
Eddie Hung [Thu, 20 Jun 2019 19:43:39 +0000 (12:43 -0700)]
Maintain "is_unsized" state of constants
Eddie Hung [Thu, 20 Jun 2019 19:40:05 +0000 (12:40 -0700)]
Revert "Fix sign extension when sign is 1'bx"
This reverts commit
0221f3e1c5b427678c5679027ee47ec7c0b8321d.
Ben Widawsky [Thu, 20 Jun 2019 17:27:59 +0000 (10:27 -0700)]
Add a few more filename rewrites
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>
Eddie Hung [Thu, 20 Jun 2019 17:15:04 +0000 (10:15 -0700)]
Remove leftover comment
Eddie Hung [Thu, 20 Jun 2019 17:10:43 +0000 (10:10 -0700)]
Add test
Eddie Hung [Thu, 20 Jun 2019 17:04:42 +0000 (10:04 -0700)]
Fix sign extension when sign is 1'bx
Clifford Wolf [Thu, 20 Jun 2019 13:34:52 +0000 (15:34 +0200)]
Fix typo, fixes #1095
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Thu, 20 Jun 2019 13:23:55 +0000 (15:23 +0200)]
Improve shregmap help message, fixes #1113
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Thu, 20 Jun 2019 12:27:57 +0000 (14:27 +0200)]
Update some .gitignore files
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Thu, 20 Jun 2019 10:23:07 +0000 (12:23 +0200)]
Fix typo
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Thu, 20 Jun 2019 10:06:58 +0000 (12:06 +0200)]
Merge branch 'towoe-unpacked_arrays'
Clifford Wolf [Thu, 20 Jun 2019 10:06:07 +0000 (12:06 +0200)]
Add proper test for SV-style arrays
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Thu, 20 Jun 2019 10:03:00 +0000 (12:03 +0200)]
Merge branch 'unpacked_arrays' of https://github.com/towoe/yosys-sv into towoe-unpacked_arrays
Eddie Hung [Wed, 19 Jun 2019 22:30:50 +0000 (15:30 -0700)]
Merge pull request #1111 from acw1251/help_summary_fixes
Fixed the help summary line for a few commands
acw1251 [Wed, 19 Jun 2019 20:39:46 +0000 (16:39 -0400)]
Fixed small typo in ice40_unlut help summary
acw1251 [Wed, 19 Jun 2019 19:27:04 +0000 (15:27 -0400)]
Fixed the help summary line for a few commands
Eddie Hung [Wed, 19 Jun 2019 16:51:11 +0000 (09:51 -0700)]
Fix bug in #1078, add entry to CHANGELOG
Clifford Wolf [Wed, 19 Jun 2019 15:25:39 +0000 (17:25 +0200)]
Merge pull request #1109 from YosysHQ/clifford/fix1106
Add "read_verilog -pwires" feature
Clifford Wolf [Wed, 19 Jun 2019 12:38:50 +0000 (14:38 +0200)]
Add "read_verilog -pwires" feature, closes #1106
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 19 Jun 2019 11:53:07 +0000 (13:53 +0200)]
Merge pull request #1105 from YosysHQ/clifford/fixlogicinit
Improve handling of initial/default values
Tobias Wölfel [Wed, 19 Jun 2019 10:47:48 +0000 (12:47 +0200)]
Unpacked array declaration using size
Allows fixed-sized array dimension specified by a single number.
This commit is based on the work from PeterCrozier
https://github.com/YosysHQ/yosys/pull/560.
But is split out of the original work.
Clifford Wolf [Wed, 19 Jun 2019 10:20:35 +0000 (12:20 +0200)]
Make tests/aiger less chatty
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 19 Jun 2019 10:12:08 +0000 (12:12 +0200)]
Add defvalue test, minor autotest fixes for .sv files
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 19 Jun 2019 09:49:20 +0000 (11:49 +0200)]
Use input default values in hierarchy pass
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 19 Jun 2019 09:37:11 +0000 (11:37 +0200)]
Add defaultvalue attribute
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 19 Jun 2019 09:25:11 +0000 (11:25 +0200)]
Fix handling of "logic" variables with initial value
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 19 Jun 2019 08:52:59 +0000 (10:52 +0200)]
Merge pull request #1100 from bwidawsk/home
Support ~ in filename parsing
Clifford Wolf [Wed, 19 Jun 2019 08:50:32 +0000 (10:50 +0200)]
Merge pull request #1104 from whitequark/case-semantics
Clarify switch/case semantics in RTLIL
whitequark [Wed, 19 Jun 2019 05:22:40 +0000 (05:22 +0000)]
Explain exact semantics of switch and case rules in the manual.
whitequark [Wed, 19 Jun 2019 05:22:13 +0000 (05:22 +0000)]
In RTLIL::Module::check(), check process invariants.
Ben Widawsky [Mon, 17 Jun 2019 21:45:48 +0000 (14:45 -0700)]
Support filename rewrite in backends
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Ben Widawsky [Mon, 17 Jun 2019 21:45:11 +0000 (14:45 -0700)]
Support ~ for home directory
This is tested on Linux only
v2:
Wrap functioanlity in ifndef _WIN32 (eddiehung)
Find '~/' instead of '~' (cliffordwolf)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Eddie Hung [Tue, 18 Jun 2019 18:51:34 +0000 (11:51 -0700)]
Merge remote-tracking branch 'origin/master' into eddie/muxpack
Eddie Hung [Tue, 18 Jun 2019 18:48:48 +0000 (11:48 -0700)]
Really permute Xilinx LUT mappings as default LUT6.I5:A6
Eddie Hung [Tue, 18 Jun 2019 18:35:21 +0000 (11:35 -0700)]
Revert "Fix (do not) permute LUT inputs, but permute mux selects"
This reverts commit
da3d2eedd2b6391621e81b3eaaa28a571e058f9d.
Eddie Hung [Tue, 18 Jun 2019 16:50:37 +0000 (09:50 -0700)]
Clean up
Eddie Hung [Tue, 18 Jun 2019 16:49:57 +0000 (09:49 -0700)]
Fix (do not) permute LUT inputs, but permute mux selects
Clifford Wolf [Tue, 18 Jun 2019 14:52:08 +0000 (16:52 +0200)]
Merge pull request #1086 from udif/pr_elab_sys_tasks2
Fixed broken $error()/$info/$warning() on non-generate blocks (within always/initial blocks)
Eddie Hung [Tue, 18 Jun 2019 05:29:22 +0000 (22:29 -0700)]
Fix copy-pasta issue
Eddie Hung [Tue, 18 Jun 2019 05:24:35 +0000 (22:24 -0700)]
Permute INIT for +/xilinx/lut_map.v
Eddie Hung [Tue, 18 Jun 2019 02:14:41 +0000 (19:14 -0700)]
Simplify comment
Eddie Hung [Tue, 18 Jun 2019 00:06:01 +0000 (17:06 -0700)]
Update LUT7/8 delays to take account for [ABC]OUTMUX delay
Eddie Hung [Mon, 17 Jun 2019 20:32:08 +0000 (13:32 -0700)]
&scorr before &sweep, remove &retime as recommended
Eddie Hung [Mon, 17 Jun 2019 20:19:45 +0000 (13:19 -0700)]
Copy not move parameters/attributes
Eddie Hung [Mon, 17 Jun 2019 19:54:24 +0000 (12:54 -0700)]
Fix leak removing cells during ABC integration; also preserve attr
Eddie Hung [Sun, 16 Jun 2019 19:08:03 +0000 (12:08 -0700)]
Try -W 300
Eddie Hung [Mon, 17 Jun 2019 17:28:51 +0000 (10:28 -0700)]
Re-enable &dc2
Clifford Wolf [Sun, 16 Jun 2019 21:12:03 +0000 (23:12 +0200)]
Add timescale and generated-by header to yosys-smtbmc MkVcd
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Eddie Hung [Sun, 16 Jun 2019 16:34:26 +0000 (09:34 -0700)]
Cleanup
Eddie Hung [Sat, 15 Jun 2019 12:45:16 +0000 (05:45 -0700)]
Fix upper XC7 LUT[78] delays to use I[01] -> O delay not S -> O
Eddie Hung [Fri, 14 Jun 2019 20:34:40 +0000 (13:34 -0700)]
Leave breadcrumb behind
Eddie Hung [Fri, 14 Jun 2019 20:31:18 +0000 (13:31 -0700)]
Remove redundant condition
Eddie Hung [Fri, 14 Jun 2019 20:28:47 +0000 (13:28 -0700)]
Revert "Cleanup/optimise toposort in write_xaiger"
This reverts commit
1948e7c846ea318d003148974945d917701a4452.
Restores old toposort with optimisations
Eddie Hung [Fri, 14 Jun 2019 20:10:46 +0000 (13:10 -0700)]
Update comment
Eddie Hung [Fri, 14 Jun 2019 20:08:38 +0000 (13:08 -0700)]
Check that whiteboxes are synthesisable
Eddie Hung [Fri, 14 Jun 2019 20:07:56 +0000 (13:07 -0700)]
Get rid of compiler warnings