Yosys Bot [Fri, 9 Oct 2020 00:10:05 +0000 (00:10 +0000)]
Bump version
Marcelina Kościelnicka [Thu, 8 Oct 2020 11:33:47 +0000 (13:33 +0200)]
opt_clean: Better memory handling.
Previously, `$memwr` and `$meminit` cells were always preserved (along
with the memory itself). With this change, they are instead part of the
main cell mark-and-sweep pass: a memory (and its `$meminit` and `$memwr`
cells) is only preserved iff any associated `$memrd` cell needs to be
preserved.
Yosys Bot [Tue, 6 Oct 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Miodrag Milanović [Mon, 5 Oct 2020 11:27:27 +0000 (13:27 +0200)]
Update required Verific version
Yosys Bot [Sat, 3 Oct 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
clairexen [Fri, 2 Oct 2020 08:16:23 +0000 (10:16 +0200)]
Merge pull request #2396 from YosysHQ/claire/empty-param
Ignore empty parameters in Verilog module instantiations
Yosys Bot [Fri, 2 Oct 2020 00:10:05 +0000 (00:10 +0000)]
Bump version
Claire Xenia Wolf [Thu, 1 Oct 2020 16:26:53 +0000 (18:26 +0200)]
Ignore empty parameters in Verilog module instantiations
Fixes #2394
Signed-off-by: Claire Xenia Wolf <claire@symbioticeda.com>
clairexen [Thu, 1 Oct 2020 16:17:36 +0000 (18:17 +0200)]
Merge pull request #2378 from udif/pr_dollar_high_low
Added $high(), $low(), $left(), $right()
clairexen [Thu, 1 Oct 2020 16:12:31 +0000 (18:12 +0200)]
Merge pull request #2380 from Xiretza/parallel-tests
Clean up and parallelize testsuite
David Shah [Thu, 1 Oct 2020 14:53:14 +0000 (15:53 +0100)]
Update .gitignore
Signed-off-by: David Shah <dave@ds0.me>
clairexen [Thu, 1 Oct 2020 12:32:43 +0000 (14:32 +0200)]
Merge pull request #2395 from YosysHQ/sha1_if_contain_spaces
Use sha1 for parameter list in case if they contain spaces
Yosys Bot [Thu, 1 Oct 2020 00:10:08 +0000 (00:10 +0000)]
Bump version
Miodrag Milanovic [Wed, 30 Sep 2020 07:16:59 +0000 (09:16 +0200)]
use sha1 for parameter list in case if they contain spaces
Miodrag Milanovic [Wed, 30 Sep 2020 05:47:36 +0000 (07:47 +0200)]
Fixed installation dir override for Python scripts
Yosys Bot [Wed, 30 Sep 2020 00:10:09 +0000 (00:10 +0000)]
Bump version
clairexen [Tue, 29 Sep 2020 15:31:01 +0000 (17:31 +0200)]
Merge pull request #2393 from nakengelhardt/no_const_sensitivity
write_verilog: emit intermediate wire for constant values in sensitivity list
clairexen [Tue, 29 Sep 2020 15:21:08 +0000 (17:21 +0200)]
Merge pull request #2392 from YosysHQ/mmicko/hierarchy_fix
Validate parameters only when they are used
Yosys Bot [Tue, 29 Sep 2020 00:10:05 +0000 (00:10 +0000)]
Bump version
N. Engelhardt [Mon, 28 Sep 2020 16:12:40 +0000 (18:12 +0200)]
add tests
N. Engelhardt [Mon, 28 Sep 2020 16:11:18 +0000 (18:11 +0200)]
write_verilog: emit intermediate wire for constant values in sensitivity list
Miodrag Milanović [Mon, 28 Sep 2020 10:54:38 +0000 (12:54 +0200)]
Merge pull request #2386 from btut/fix/pyinstallpath
Fixed python installation path
N. Engelhardt [Mon, 28 Sep 2020 10:45:52 +0000 (12:45 +0200)]
Merge pull request #2387 from btut/fix/pythonWrappersCXXFlags
Use CXXFLAGS to enable pyosys specific code before generating wrappers
Xiretza [Sat, 26 Sep 2020 14:27:37 +0000 (16:27 +0200)]
tests: add gitignores for auto-generated makefiles
Benedikt Tutzer [Fri, 25 Sep 2020 10:57:46 +0000 (12:57 +0200)]
Use CXXFLAGS to enable pyosys specific code before generating wrappers
The .pyh files were generated without the CXXFLAGS. This meant that code
marked by the WITH_PYTHON flag was excluded. This is fixed by adding the
flag in the rule for .pyh files.
Miodrag Milanovic [Fri, 25 Sep 2020 09:40:37 +0000 (11:40 +0200)]
Validate parameters only when they are used
Benedikt Tutzer [Fri, 25 Sep 2020 09:21:16 +0000 (11:21 +0200)]
Fixed python installation path
The path where python expects it's libraries seems to change from
operating system to operating system, but can be querried from the site
package.
Yosys Bot [Thu, 24 Sep 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Eddie Hung [Wed, 23 Sep 2020 16:15:24 +0000 (09:15 -0700)]
xilinx: do not make DSP48E1 a whitebox for ABC9 by default (#2325)
* xilinx: eliminate SCCs from DSP48E1 model
* xilinx: add SCC test for DSP48E1
* Update techlibs/xilinx/cells_sim.v
* xilinx: Gate DSP48E1 being a whitebox behind ALLOW_WHITEBOX_DSP48E1
Have a test that checks it works through ABC9 when enabled
Miodrag Milanović [Wed, 23 Sep 2020 11:04:54 +0000 (13:04 +0200)]
Merge pull request #2384 from nakengelhardt/fix_2383
switch argument order to work with macOS getopt
N. Engelhardt [Wed, 23 Sep 2020 10:48:26 +0000 (12:48 +0200)]
switch argument order to work with macOS getopt
Yosys Bot [Tue, 22 Sep 2020 00:10:15 +0000 (00:10 +0000)]
Bump version
N. Engelhardt [Mon, 21 Sep 2020 13:18:06 +0000 (15:18 +0200)]
Merge pull request #2372 from nakengelhardt/name_is_public
add IdString::isPublic()
Xiretza [Mon, 21 Sep 2020 13:05:42 +0000 (15:05 +0200)]
tests/simple: remove "nullglob" shopt
Xiretza [Wed, 16 Sep 2020 17:58:16 +0000 (19:58 +0200)]
tests: Parallelize
Xiretza [Wed, 16 Sep 2020 15:59:37 +0000 (17:59 +0200)]
tests: Centralize test collection and Makefile generation
Yosys Bot [Sat, 19 Sep 2020 00:10:08 +0000 (00:10 +0000)]
Bump version
clairexen [Fri, 18 Sep 2020 15:43:30 +0000 (17:43 +0200)]
Merge pull request #2381 from YosysHQ/unsupported
Better error for unsupported SVA sequence
Miodrag Milanovic [Fri, 18 Sep 2020 15:08:00 +0000 (17:08 +0200)]
Better error for unsupported SVA sequence
Yosys Bot [Fri, 18 Sep 2020 00:10:08 +0000 (00:10 +0000)]
Bump version
clairexen [Thu, 17 Sep 2020 16:27:05 +0000 (18:27 +0200)]
Merge pull request #2329 from antmicro/arrays-fix-multirange-size
Rewrite multirange arrays sizes [n] as [n-1:0]
clairexen [Thu, 17 Sep 2020 16:21:53 +0000 (18:21 +0200)]
Merge pull request #2330 from antmicro/arrays-fix-multirange-access
Fix unsupported subarray access detection
Udi Finkelstein [Wed, 16 Sep 2020 21:55:17 +0000 (00:55 +0300)]
We can now handle array slices (e.g. $size(x[1]) etc. )
Udi Finkelstein [Wed, 16 Sep 2020 07:57:06 +0000 (10:57 +0300)]
Fixed comments, removed debug message
Udi Finkelstein [Tue, 15 Sep 2020 17:49:52 +0000 (20:49 +0300)]
Added $high(), $low(), $left(), $right()
N. Engelhardt [Mon, 14 Sep 2020 10:43:18 +0000 (12:43 +0200)]
use the new isPublic() in a few places
Yosys Bot [Fri, 11 Sep 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Miodrag Milanović [Thu, 10 Sep 2020 11:37:49 +0000 (13:37 +0200)]
Merge pull request #2369 from Xiretza/gitignores
Add missing gitignores for test artifacts
Yosys Bot [Fri, 4 Sep 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
N. Engelhardt [Thu, 3 Sep 2020 15:37:58 +0000 (17:37 +0200)]
add IdString::isPublic()
whitequark [Thu, 3 Sep 2020 09:45:40 +0000 (09:45 +0000)]
Merge pull request #2371 from whitequark/cxxrtl-debug-info
cxxrtl: expose port direction and driver kind in debug information
Yosys Bot [Thu, 3 Sep 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
whitequark [Wed, 2 Sep 2020 17:16:10 +0000 (17:16 +0000)]
cxxrtl: expose driver kind in debug information.
This can be useful to determine whether the wire should be a part of
a design checkpoint, whether it can be used to override design state,
and whether driving it may cause a conflict.
whitequark [Wed, 2 Sep 2020 16:03:35 +0000 (16:03 +0000)]
cxxrtl: improve handling of FFs with async inputs (other than CLK).
Before this commit, the meaning of "sync def" included some flip-flop
cells but not others. There was no actual reason for this; it was
just poorly defined.
After this commit, a "sync def" means that a wire holds design state
because it is connected directly to a flip-flop output, and may never
be unbuffered. This is not affected by presence of async inputs.
whitequark [Wed, 2 Sep 2020 15:18:44 +0000 (15:18 +0000)]
cxxrtl: expose port direction in debug information.
This can be useful to distinguish e.g. a combinatorially driven wire
with type `CXXRTL_VALUE` from a module input with the same type, as
well as general introspection.
whitequark [Wed, 2 Sep 2020 15:23:40 +0000 (15:23 +0000)]
cxxrtl: fix typo in comment. NFC.
whitequark [Wed, 2 Sep 2020 15:11:55 +0000 (15:11 +0000)]
cxxrtl: fix inaccuracy in CXXRTL_ALIAS documentation. NFC.
Nodes driven by a constant value have type CXXRTL_VALUE and their
`next` pointer set to NULL. (This is already documented.)
Miodrag Milanovic [Wed, 2 Sep 2020 08:22:25 +0000 (10:22 +0200)]
Use latest verific
Yosys Bot [Wed, 2 Sep 2020 00:10:07 +0000 (00:10 +0000)]
Bump version
clairexen [Tue, 1 Sep 2020 15:31:48 +0000 (17:31 +0200)]
Merge pull request #2352 from zachjs/const-func-localparam
Allow localparams in constant functions
clairexen [Tue, 1 Sep 2020 15:30:36 +0000 (17:30 +0200)]
Merge pull request #2366 from zachjs/library-format
Simple support for %l format specifier
clairexen [Tue, 1 Sep 2020 15:30:09 +0000 (17:30 +0200)]
Merge pull request #2353 from zachjs/top-scope
Module name scope support
clairexen [Tue, 1 Sep 2020 15:28:35 +0000 (17:28 +0200)]
Merge pull request #2365 from zachjs/const-arg-loop-split-type
Fix constant args used with function ports split across declarations
Yosys Bot [Tue, 1 Sep 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Xiretza [Mon, 31 Aug 2020 17:42:10 +0000 (19:42 +0200)]
Add missing gitignores for test artifacts
Miodrag Milanovic [Mon, 31 Aug 2020 10:22:26 +0000 (12:22 +0200)]
Reorder to prevent crash
clairexen [Mon, 31 Aug 2020 09:58:29 +0000 (11:58 +0200)]
Merge pull request #2368 from YosysHQ/verific_portrange
Fix import of VHDL enums
Miodrag Milanovic [Sun, 30 Aug 2020 11:33:03 +0000 (13:33 +0200)]
ast recognize lower case x and z and verific gives upper case
Miodrag Milanovic [Sun, 30 Aug 2020 11:15:06 +0000 (13:15 +0200)]
Do not check for 1 and 0 only
Miodrag Milanovic [Sun, 30 Aug 2020 10:25:23 +0000 (12:25 +0200)]
Fix import of VHDL enums
Yosys Bot [Sun, 30 Aug 2020 00:10:07 +0000 (00:10 +0000)]
Bump version
whitequark [Sat, 29 Aug 2020 20:02:35 +0000 (20:02 +0000)]
write_smt2: fix SMT-LIB tutorial URL
Zachary Snow [Sat, 29 Aug 2020 17:33:31 +0000 (13:33 -0400)]
Simple support for %l format specifier
Yosys doesn't support libraries, so this provides the same behavior as
%m, as some other tools have opted to do.
Zachary Snow [Sat, 29 Aug 2020 17:31:02 +0000 (13:31 -0400)]
Fix constant args used with function ports split across declarations
Yosys Bot [Sat, 29 Aug 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Dan Ravensloft [Wed, 26 Aug 2020 20:47:06 +0000 (21:47 +0100)]
intel_alm: better map wide but shallow multiplies
Yosys Bot [Fri, 28 Aug 2020 00:10:07 +0000 (00:10 +0000)]
Bump version
Miodrag Milanović [Thu, 27 Aug 2020 16:35:53 +0000 (18:35 +0200)]
Merge pull request #2364 from whitequark/manual-typo
manual: fix typo
whitequark [Thu, 27 Aug 2020 16:34:48 +0000 (16:34 +0000)]
manual: fix typo.
whitequark [Thu, 27 Aug 2020 11:40:57 +0000 (11:40 +0000)]
Merge pull request #2357 from whitequark/cxxflags-MP
Add -MP to CXXFLAGS
whitequark [Thu, 27 Aug 2020 11:28:31 +0000 (11:28 +0000)]
Merge pull request #2356 from whitequark/flatten-techmap-no-tpl_driven-sigmap
flatten, techmap: don't canonicalize tpl driven bits via sigmap
whitequark [Thu, 27 Aug 2020 11:24:06 +0000 (11:24 +0000)]
Merge pull request #2358 from whitequark/rename-ilang-to-rtlil
Replace "ILANG" with "RTLIL" everywhere
Marcelina Kościelnicka [Thu, 27 Aug 2020 09:58:56 +0000 (11:58 +0200)]
dfflegalize: Fix decision tree for adffe.
When an adffe is being legalized, and is not natively supported,
prioritize unmapping to adff over converting to dffsre if dffsre is not
natively supported itself.
Fixes #2361.
Yosys Bot [Thu, 27 Aug 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Dan Ravensloft [Wed, 26 Aug 2020 17:44:48 +0000 (18:44 +0100)]
intel_alm: Add multiply signedness to cells
Quartus assumes unsigned multiplication by default, breaking signed
multiplies, so add an input signedness parameter to the MISTRAL_MUL*
cells to propagate to Quartus' <family>_mac cells.
whitequark [Wed, 26 Aug 2020 17:29:32 +0000 (17:29 +0000)]
Replace "ILANG" with "RTLIL" everywhere.
The only difference between "RTLIL" and "ILANG" is that the latter is
the text representation of the former, as opposed to the in-memory
graph representation. This distinction serves no purpose but confuses
people: it is not obvious that the ILANG backend writes RTLIL graphs.
Passes `write_ilang` and `read_ilang` are provided as aliases to
`write_rtlil` and `read_rtlil` for compatibility.
whitequark [Wed, 26 Aug 2020 16:53:47 +0000 (16:53 +0000)]
Add -MP to CXXFLAGS.
This avoids an issue where deleting or moving headers breaks the next
incremental build until the outdated *.d files are deleted.
whitequark [Wed, 26 Aug 2020 16:20:32 +0000 (16:20 +0000)]
flatten, techmap: don't canonicalize tpl driven bits via sigmap.
For connection `assign a = b;`, `sigmap(a)` returns `b`. This is
exactly the opposite of the desired canonicalization for driven bits.
Consider the following code:
module foo(inout a, b);
assign a = b;
endmodule
module bar(output c);
foo f(c, 1'b0);
endmodule
Before this commit, the inout ports would be swapped after flattening
(and cause a crash while attempting to drive a constant value).
This issue was introduced in
9f772eb9.
Fixes #2183.
Miodrag Milanović [Wed, 26 Aug 2020 11:26:34 +0000 (13:26 +0200)]
Merge pull request #2355 from YosysHQ/verific_improvements
Add formal apps and template generators
Miodrag Milanovic [Wed, 26 Aug 2020 08:39:57 +0000 (10:39 +0200)]
Add formal apps and template generators
whitequark [Wed, 26 Aug 2020 08:23:54 +0000 (08:23 +0000)]
Merge pull request #2351 from pbsds/proc_nomux
Add -nomux switch to proc
Yosys Bot [Sun, 23 Aug 2020 00:10:08 +0000 (00:10 +0000)]
Bump version
clairexen [Sat, 22 Aug 2020 10:28:39 +0000 (12:28 +0200)]
Merge pull request #2349 from nmoroze/smt2-bugfix
Ensure smt2 comments are associated with accessors
Zachary Snow [Fri, 21 Aug 2020 00:15:08 +0000 (20:15 -0400)]
Module name scope support
Zachary Snow [Fri, 21 Aug 2020 00:09:54 +0000 (20:09 -0400)]
Allow localparams in constant functions
Yosys Bot [Fri, 21 Aug 2020 00:10:06 +0000 (00:10 +0000)]
Bump version
Marcelina Kościelnicka [Thu, 20 Aug 2020 19:59:37 +0000 (21:59 +0200)]
synth_intel: Remove incomplete Arria 10 GX support.
The techmap rules for this target do not work in the first place (note
lack of >2-input LUT mappings), and if proper support is ever added,
it'd be better placed in the synth_intel_alm backend.
Peder Bergebakken Sundt [Thu, 20 Aug 2020 20:58:08 +0000 (22:58 +0200)]
proc: Add -nomux switch
running proc -nomux will ommit the proc_mux pass
Noah Moroze [Thu, 20 Aug 2020 20:00:05 +0000 (16:00 -0400)]
Ensure smt2 comments are associated with accessors
Dan Ravensloft [Mon, 27 Jul 2020 13:21:05 +0000 (14:21 +0100)]
intel: move Cyclone V support to intel_alm