github-actions[bot] [Thu, 26 May 2022 00:17:28 +0000 (00:17 +0000)]
Bump version
Jannis Harder [Tue, 24 May 2022 15:18:53 +0000 (17:18 +0200)]
verilog: fix $past's signedness
Miodrag Milanović [Wed, 25 May 2022 15:34:19 +0000 (17:34 +0200)]
Merge pull request #3011 from DanielHuisman/pr-1
Update WaveDrom script URLs in YosysJS demo
Jannis Harder [Wed, 25 May 2022 10:25:04 +0000 (12:25 +0200)]
Merge pull request #3335 from programmerjake/divfloor-in-write_smt2
add $divfloor support to write_smt2
Miodrag Milanović [Wed, 25 May 2022 09:33:11 +0000 (11:33 +0200)]
Merge pull request #3138 from DanielG/fix-git-rev
Make GIT_REV logic work in release tarballs
Daniel Gröber [Thu, 30 Dec 2021 17:45:15 +0000 (18:45 +0100)]
Make GIT_REV logic work in release tarballs
Currently GIT_REV doesn't get set properly when building a release
tarball. To fix this we arrange for .gitcommit to contain the (short)
commit hash in tarballs generated with git-archive(1) using export-subst in
gitattributes. This way the correct commit hash is (reproducibly) included
in the release tarballs while not burdening the maintainers with updating
it in the git repo.
Please note this even works on Github and similar forges as they use
git-archive for generating tarballs so this works out quite nicely.
Jannis Harder [Tue, 24 May 2022 12:32:14 +0000 (14:32 +0200)]
verilog: fix signedness when removing unreachable cases
Jacob Lifshay [Tue, 24 May 2022 08:34:25 +0000 (01:34 -0700)]
add $divfloor support to write_smt2
Fixes: #3330
github-actions[bot] [Tue, 24 May 2022 00:18:18 +0000 (00:18 +0000)]
Bump version
Miodrag Milanović [Mon, 23 May 2022 18:01:44 +0000 (20:01 +0200)]
Merge pull request #3332 from YosysHQ/verific_f
Update Verific command file documentation
Miodrag Milanovic [Mon, 23 May 2022 17:57:21 +0000 (19:57 +0200)]
fix text to fit 80 columns
Miodrag Milanovic [Mon, 23 May 2022 17:35:14 +0000 (19:35 +0200)]
Update verific command file documentation
Miodrag Milanovic [Mon, 23 May 2022 17:13:45 +0000 (19:13 +0200)]
Use analysis mode if set in file
Miodrag Milanović [Mon, 23 May 2022 16:33:11 +0000 (18:33 +0200)]
Merge pull request #3331 from YosysHQ/git_rev_fix
work around the new(ish) git safe.directory restrictions
Jannis Harder [Mon, 23 May 2022 15:04:07 +0000 (17:04 +0200)]
Change way to get commit sha
gatecat [Sun, 1 May 2022 08:24:17 +0000 (09:24 +0100)]
abc9_ops: Don't leave unused derived modules lying around
These later become accidentally used for techmap replacements for
blackboxes that we don't actually want.
Signed-off-by: gatecat <gatecat@ds0.me>
github-actions[bot] [Sat, 21 May 2022 00:16:34 +0000 (00:16 +0000)]
Bump version
Jannis Harder [Fri, 20 May 2022 15:40:40 +0000 (17:40 +0200)]
Merge pull request #3324 from jix/confusing-select-errors
select: Fix -assert-none and -assert-any error output and docs
Jannis Harder [Thu, 19 May 2022 11:58:46 +0000 (13:58 +0200)]
select: Fix -assert-none and -assert-any error output and docs
Both of these options consider a selection containing only empty modules
as non-empty. This wasn't mentioned in the documentation nor did the
error message when using `select -assert-none` list those empty modules,
which produced a very confusing error message complaining about a
non-empty selection followed by an empty listing of the selection.
This fixes the documentation and changes the `-assert-none` and
`-assert-any` assertion error messages to also output fully selected
modules (this includes selected empty modules).
It doesn't change the messages for `-assert-count` etc. as they don't
count modules.
github-actions[bot] [Thu, 19 May 2022 00:17:59 +0000 (00:17 +0000)]
Bump version
Marcelina Kościelnicka [Wed, 18 May 2022 19:20:42 +0000 (21:20 +0200)]
Add memory_bmux2rom pass.
Marcelina Kościelnicka [Fri, 6 May 2022 14:30:56 +0000 (16:30 +0200)]
Add memory_libmap tests.
Marcelina Kościelnicka [Sun, 6 Mar 2022 05:49:18 +0000 (06:49 +0100)]
gatemate: Use `memory_libmap` pass.
Marcelina Kościelnicka [Sun, 6 Mar 2022 02:43:13 +0000 (03:43 +0100)]
machxo2: Use `memory_libmap` pass.
Marcelina Kościelnicka [Sun, 6 Mar 2022 01:21:53 +0000 (02:21 +0100)]
efinix: Use `memory_libmap` pass.
Marcelina Kościelnicka [Sun, 27 Feb 2022 08:57:10 +0000 (09:57 +0100)]
anlogic: Use `memory_libmap` pass.
Marcelina Kościelnicka [Sun, 27 Feb 2022 08:29:26 +0000 (09:29 +0100)]
ice40: Use `memory_libmap` pass.
Marcelina Kościelnicka [Sun, 6 Feb 2022 09:10:40 +0000 (10:10 +0100)]
xilinx: Use `memory_libmap` pass.
Marcelina Kościelnicka [Wed, 9 Feb 2022 08:25:45 +0000 (09:25 +0100)]
gowin: Use `memory_libmap` pass.
Marcelina Kościelnicka [Tue, 8 Feb 2022 02:52:50 +0000 (03:52 +0100)]
nexus: Use `memory_libmap` pass.
Marcelina Kościelnicka [Tue, 8 Feb 2022 02:52:16 +0000 (03:52 +0100)]
ecp5: Use `memory_libmap` pass.
Marcelina Kościelnicka [Sun, 6 Feb 2022 09:10:21 +0000 (10:10 +0100)]
Add memory_libmap pass.
Marcelina Kościelnicka [Wed, 18 May 2022 06:18:13 +0000 (08:18 +0200)]
proc_rom: Add special handling of const-0 address bits.
github-actions[bot] [Wed, 18 May 2022 00:16:27 +0000 (00:16 +0000)]
Bump version
Miodrag Milanović [Tue, 17 May 2022 07:33:20 +0000 (09:33 +0200)]
Merge pull request #3310 from robinsonb5-PRs/master
Now calls Tcl_Init after creating the interp, fixes clock format.
Marcelina Kościelnicka [Mon, 16 May 2022 23:52:55 +0000 (01:52 +0200)]
opt_ffinv: Use ModIndex instead of ModWalker.
This avoids using out-of-data index information.
Alastair M. Robinson [Mon, 16 May 2022 19:22:28 +0000 (20:22 +0100)]
Use log_warning when Tcl_Init fails, report error with Tcl_ErrnoMsg.
Jannis Harder [Mon, 16 May 2022 14:15:04 +0000 (16:15 +0200)]
Merge pull request #3314 from jix/sva_value_change_logic_wide
verific: Use new value change logic also for $stable of wide signals.
github-actions[bot] [Sat, 14 May 2022 00:19:50 +0000 (00:19 +0000)]
Bump version
Marcelina Kościelnicka [Fri, 13 May 2022 14:59:52 +0000 (16:59 +0200)]
Add opt_ffinv pass.
github-actions[bot] [Fri, 13 May 2022 00:19:56 +0000 (00:19 +0000)]
Bump version
Marcelina Kościelnicka [Thu, 12 May 2022 21:36:28 +0000 (23:36 +0200)]
Add proc_rom pass.
Jannis Harder [Wed, 11 May 2022 10:55:53 +0000 (12:55 +0200)]
verific: Use new value change logic also for $stable of wide signals.
I missed this in the previous PR.
Alastair M. Robinson [Tue, 10 May 2022 17:48:54 +0000 (18:48 +0100)]
Now calls Tcl_Init after creating the interp, fixes clock format.
github-actions[bot] [Tue, 10 May 2022 00:16:26 +0000 (00:16 +0000)]
Bump version
Jannis Harder [Mon, 9 May 2022 14:40:34 +0000 (16:40 +0200)]
Merge pull request #3305 from jix/sva_value_change_logic
verific: Improve logic generated for SVA value change expressions
Jannis Harder [Mon, 9 May 2022 14:07:39 +0000 (16:07 +0200)]
Merge pull request #3297 from jix/sva_nested_clk_else
verific: Fix conditions of SVAs with explicit clocks within procedures
Jannis Harder [Mon, 9 May 2022 13:04:01 +0000 (15:04 +0200)]
verific: Improve logic generated for SVA value change expressions
The previously generated logic assumed an unconstrained past value in
the initial state and did not handle 'x values. While the current formal
verification flow uses 2-valued logic, SVA value change expressions
require a past value of 'x during the initial state to behave in the
expected way (i.e. to consider both an initial 0 and an initial 1 as
$changed and an initial 1 as $rose and an initial 0 as $fell).
This patch now generates logic that at the same time
a) provides the expected behavior in a 2-valued logic setting, not
depending on any dont-care optimizations, and
b) properly handles 'x values in yosys simulation
Miodrag Milanovic [Mon, 9 May 2022 08:12:32 +0000 (10:12 +0200)]
Next dev cycle
Miodrag Milanovic [Mon, 9 May 2022 08:11:04 +0000 (10:11 +0200)]
Release version 0.17
Miodrag Milanovic [Mon, 9 May 2022 08:06:15 +0000 (10:06 +0200)]
Update CHANGELOG
Miodrag Milanovic [Mon, 9 May 2022 07:53:01 +0000 (09:53 +0200)]
Update manual
Miodrag Milanović [Mon, 9 May 2022 07:28:09 +0000 (09:28 +0200)]
Merge pull request #3299 from YosysHQ/mmicko/sim_memory
sim pass: support for memories
Miodrag Milanovic [Mon, 9 May 2022 07:01:57 +0000 (09:01 +0200)]
Fix running sva tests
github-actions[bot] [Sun, 8 May 2022 00:16:45 +0000 (00:16 +0000)]
Bump version
Marcelina Kościelnicka [Fri, 6 May 2022 21:29:16 +0000 (23:29 +0200)]
opt_mem: Remove constant-value bit lanes.
github-actions[bot] [Sat, 7 May 2022 00:15:38 +0000 (00:15 +0000)]
Bump version
Miodrag Milanovic [Fri, 6 May 2022 13:52:24 +0000 (15:52 +0200)]
include latest abc changes
Miodrag Milanovic [Fri, 6 May 2022 13:42:39 +0000 (15:42 +0200)]
include latest abc changes
Miodrag Milanović [Fri, 6 May 2022 07:17:59 +0000 (09:17 +0200)]
Merge pull request #3300 from imhcyx/master
memory_share: fix wrong argidx in extra_args
Miodrag Milanovic [Fri, 6 May 2022 06:08:06 +0000 (08:08 +0200)]
Include abc change to fix FreeBSD build
Miodrag Milanovic [Fri, 6 May 2022 06:05:23 +0000 (08:05 +0200)]
Handle possible non-memory indexed data
imhcyx [Thu, 5 May 2022 08:58:39 +0000 (16:58 +0800)]
memory_share: fix wrong argidx in extra_args
github-actions[bot] [Thu, 5 May 2022 00:15:34 +0000 (00:15 +0000)]
Bump version
Marcelina Kościelnicka [Wed, 4 May 2022 18:43:59 +0000 (20:43 +0200)]
abc: Use dict/pool instead of std::map/std::set
Miodrag Milanovic [Wed, 4 May 2022 11:08:16 +0000 (13:08 +0200)]
map memory location to wire value, if memory is converted to FFs
Miodrag Milanovic [Wed, 4 May 2022 09:21:39 +0000 (11:21 +0200)]
fix crash when no fst input
Miodrag Milanovic [Wed, 4 May 2022 08:41:04 +0000 (10:41 +0200)]
Start restoring memory state from VCD/FST
Claire Xenia Wolf [Wed, 4 May 2022 06:10:18 +0000 (08:10 +0200)]
Add propagated clock signals into btor info file
Jannis Harder [Tue, 3 May 2022 11:22:18 +0000 (13:22 +0200)]
verific: Fix conditions of SVAs with explicit clocks within procedures
For SVAs that have an explicit clock and are contained in a procedure
which conditionally executes the assertion, verific expresses this using
a mux with one input connected to constant 1 and the other output
connected to an SVA_AT. The existing code only handled the case where
the first input is connected to 1. This patch also handles the other
case.
github-actions[bot] [Tue, 3 May 2022 00:16:24 +0000 (00:16 +0000)]
Bump version
Miodrag Milanovic [Mon, 2 May 2022 09:18:30 +0000 (11:18 +0200)]
AIM file could have gaps in or between inputs and inits
github-actions[bot] [Sat, 30 Apr 2022 00:18:55 +0000 (00:18 +0000)]
Bump version
Miodrag Milanović [Fri, 29 Apr 2022 12:35:46 +0000 (14:35 +0200)]
Merge pull request #3294 from YosysHQ/micko/verific_merge_past_ff
Ignore merging past ffs that we are not properly merging
Miodrag Milanovic [Fri, 29 Apr 2022 12:35:02 +0000 (14:35 +0200)]
Ignore merging past ffs that we are not properly merging
github-actions[bot] [Tue, 26 Apr 2022 00:18:47 +0000 (00:18 +0000)]
Bump version
Rick Luiken [Fri, 8 Apr 2022 12:41:48 +0000 (14:41 +0200)]
Add missing parameters for ecp5
Jannis Harder [Mon, 25 Apr 2022 14:23:21 +0000 (16:23 +0200)]
Merge pull request #3287 from jix/smt2-conditional-store
smt2: Make write port array stores conditional on nonzero write mask
Jannis Harder [Mon, 25 Apr 2022 14:23:06 +0000 (16:23 +0200)]
Merge pull request #3257 from jix/tribuf-formal
tribuf: `-formal` option: convert all to logic and detect conflicts
Miodrag Milanović [Mon, 25 Apr 2022 08:16:50 +0000 (10:16 +0200)]
Merge pull request #3290 from mpasternacki/bugfix/freebsd-build
Fix build on FreeBSD, which has no alloca.h
Miodrag Milanović [Mon, 25 Apr 2022 08:16:25 +0000 (10:16 +0200)]
Merge pull request #3289 from YosysHQ/micko/sim_improve
Simulation improvements
Maciej Pasternacki [Sun, 24 Apr 2022 17:35:50 +0000 (19:35 +0200)]
Fix build on FreeBSD, which has no alloca.h
Miodrag Milanovic [Fri, 22 Apr 2022 15:20:17 +0000 (17:20 +0200)]
Match $anyseq input if connected to public wire
Miodrag Milanovic [Fri, 22 Apr 2022 14:23:39 +0000 (16:23 +0200)]
Treat $anyseq as input from FST
Miodrag Milanovic [Fri, 22 Apr 2022 13:24:02 +0000 (15:24 +0200)]
Ignore change on last edge
Miodrag Milanovic [Fri, 22 Apr 2022 11:46:11 +0000 (13:46 +0200)]
Last sample from input does not represent change
Miodrag Milanovic [Fri, 22 Apr 2022 10:04:05 +0000 (12:04 +0200)]
latches are always set to zero
Miodrag Milanovic [Fri, 22 Apr 2022 10:03:39 +0000 (12:03 +0200)]
If not multiclock, output only on clock edges
Miodrag Milanovic [Fri, 22 Apr 2022 09:57:39 +0000 (11:57 +0200)]
Set init state for all wires from FST and set past
Miodrag Milanovic [Fri, 22 Apr 2022 09:53:41 +0000 (11:53 +0200)]
Fix multiclock for btor2 witness
Jannis Harder [Wed, 20 Apr 2022 15:49:48 +0000 (17:49 +0200)]
smt2: Make write port array stores conditional on nonzero write mask
github-actions[bot] [Tue, 19 Apr 2022 00:14:02 +0000 (00:14 +0000)]
Bump version
Miodrag Milanović [Mon, 18 Apr 2022 07:49:21 +0000 (09:49 +0200)]
Merge pull request #3280 from YosysHQ/micko/fix_readaiw
Fix reading aiw from other solvers
Miodrag Milanovic [Mon, 18 Apr 2022 07:27:00 +0000 (09:27 +0200)]
Update abc
Miodrag Milanovic [Mon, 18 Apr 2022 07:10:28 +0000 (09:10 +0200)]
verific: allow memories to be inferred in loops (vhdl)
Miodrag Milanović [Mon, 18 Apr 2022 07:09:36 +0000 (09:09 +0200)]
Merge pull request #3282 from nakengelhardt/verific_loop_rams
verific: allow memories to be inferred in loops
github-actions[bot] [Sat, 16 Apr 2022 00:14:57 +0000 (00:14 +0000)]
Bump version
Marcelina Kościelnicka [Fri, 15 Apr 2022 13:05:08 +0000 (15:05 +0200)]
memory_share: Fix up mismatched address widths.
Marcelina Kościelnicka [Thu, 14 Apr 2022 13:08:20 +0000 (15:08 +0200)]
opt_dff: Fix behavior on $ff with D == Q.
N. Engelhardt [Fri, 15 Apr 2022 13:10:48 +0000 (15:10 +0200)]
verific: allow memories to be inferred in loops