whitequark
75f9e9cb45
bugpoint: add -command option.
2020-12-07 08:42:54 +00:00
whitequark
d6a93b8b90
check: add support for processes.
2020-11-03 15:36:27 +00:00
whitequark
191406f930
check: reformat log/help text to match most other passes
2020-11-03 12:37:02 +00:00
N. Engelhardt
3238190797
use the new isPublic() in a few places
2020-09-14 12:43:18 +02:00
whitequark
00e7dec7f5
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.
2020-08-26 17:29:32 +00:00
Alberto Gonzalez
bbfa2d65fa
glift: Use ID() rather than string literals.
2020-07-01 19:51:48 +00:00
Alberto Gonzalez
eda1af73c4
glift: Use worker pattern.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
3eb2593876
glift: Add support for $_NAND_ and $_NOR_ cells.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
8cb1a86c23
glift: Add support for $_MUX_ and $_NMUX_ cells.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
23defc6fe9
glift: Add support for $_XOR_ and $_XNOR_ cells.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
209a123b97
glift: Add initial hierarchy support.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
20ad371724
glift: Replace `YS_OVERRIDE` with `override`.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
91c20fca72
glift: Add `-simple-cost-model` option
...
Rather than assigning specific weights to specific versions of taint tracking logic and summing the weights of all GLIFT cells, sum the following values for each GLIFT cell:
- 0 if the associated hole/$anyconst cell value is non-zero, i.e. reduced-precision taint tracking logic is chosen at this cell
- 1 if the associated hole/$anyconst cell value is zero, i.e. the full-precision taint tracking logic is chosen at this cell
This simplified cost modeling reduces the potential for the QBF-SAT solver to minimize taint tracking logic area but significantly simplifies the QBF-SAT problem.
2020-07-01 19:51:47 +00:00
Alberto Gonzalez
26bd686259
glift: Add `-instrument-more` option to add 4 more versions of taint tracking logic. Also refactor a bit and update help text.
2020-07-01 19:51:46 +00:00
Alberto Gonzalez
bc207d5426
glift: Change command names to better represent their functions.
2020-07-01 19:51:46 +00:00
Alberto Gonzalez
ddfb9f08e2
glift: Add `-create-imprecise` command, rename other commands, and re-work the help text.
2020-07-01 19:51:46 +00:00
Alberto Gonzalez
72cebef279
glift: Add replacement scoring and area minimization option.
2020-07-01 19:51:46 +00:00
Alberto Gonzalez
c36440a7ee
glift: Remove outputs by default; add `-keep-outputs` option; properly reset internal state between calls.
2020-07-01 19:51:46 +00:00
Alberto Gonzalez
19dafcd4f1
glift: Initial implementation of the `-sketchify` option.
2020-07-01 19:51:46 +00:00
Alberto Gonzalez
09848b3b9f
glift: Initial implementation of GLIFT model construction.
2020-07-01 19:51:45 +00:00
Alberto Gonzalez
5f45fe51ea
glift: Add skeleton for `glift` command.
2020-07-01 19:51:45 +00:00
Marcelina Kościelnicka
b0bee396a8
Add new builtin FF types
...
The new types include:
- FFs with async reset and enable (`$adffe`, `$_DFFE_[NP][NP][01][NP]_`)
- FFs with sync reset (`$sdff`, `$_SDFF_[NP][NP][01]_`)
- FFs with sync reset and enable, reset priority (`$sdffs`, `$_SDFFE_[NP][NP][01][NP]_`)
- FFs with sync reset and enable, enable priority (`$sdffce`, `$_SDFFCE_[NP][NP][01][NP]_`)
- FFs with async reset, set, and enable (`$dffsre`, `$_DFFSRE_[NP][NP][NP][NP]_`)
- latches with reset or set (`$adlatch`, `$_DLATCH_[NP][NP][01]_`)
The new FF types are not actually used anywhere yet (this is left
for future commits).
2020-06-23 15:40:02 +02:00
whitequark
7191dd16f9
Use C++11 final/override keywords.
2020-06-18 23:34:52 +00:00
Alberto Gonzalez
f5d7cd60f5
splitnets: Clean up pseudo-private member usage
2020-06-13 05:47:55 +00:00
Alberto Gonzalez
b70de98bd1
splitnets: Slightly improve efficiency by avoiding some unnecessary lookups
2020-06-13 05:26:30 +00:00
whitequark
2139a5c21a
splitnets: propagate (*hdlname*) and disambiguate via start_offset.
...
This allows reliably coalescing the split wires later.
2020-06-10 19:59:08 +00:00
clairexen
369dcb4e82
Merge pull request #2085 from rswarbrick/select
...
Silence warning in select.cc and pass some more args by ref
2020-06-08 15:55:52 +02:00
Eddie Hung
fe273faad1
Merge pull request #2081 from YosysHQ/eddie/blackbox_ast
...
blackbox: use Module::makeblackbox() method
2020-05-30 08:59:20 -07:00
Xiretza
edd8ff2c07
Add flooring division operator
...
The $div and $mod cells use truncating division semantics (rounding
towards 0), as defined by e.g. Verilog. Another rounding mode, flooring
(rounding towards negative infinity), can be used in e.g. VHDL. The
new $divfloor cell provides this flooring division.
This commit also fixes the handling of $div in opt_expr, which was
previously optimized as if it was $divfloor.
2020-05-28 22:59:04 +02:00
Xiretza
17163cf43a
Add flooring modulo operator
...
The $div and $mod cells use truncating division semantics (rounding
towards 0), as defined by e.g. Verilog. Another rounding mode, flooring
(rounding towards negative infinity), can be used in e.g. VHDL. The
new $modfloor cell provides this flooring modulo (also known as "remainder"
in several languages, but this name is ambiguous).
This commit also fixes the handling of $mod in opt_expr, which was
previously optimized as if it was $modfloor.
2020-05-28 22:59:03 +02:00
Alberto Gonzalez
5896ffd56f
printattrs: Simplify `get_indent_str()`.
...
Co-Authored-By: Xiretza <xiretza@xiretza.xyz>
2020-05-28 05:34:28 +00:00
Alberto Gonzalez
f671c99cb8
printattrs: Refactor indentation string building for clarity.
...
Co-Authored-By: whitequark <whitequark@whitequark.org>
2020-05-27 23:15:07 +00:00
Rupert Swarbrick
d681c9df85
Pass some more args by reference in select.cc
...
Before this patch, the code passed around std::string objects by
value. It's probably not a hot-spot, but it can't hurt to avoid the
copying.
Removing the copy and clean-up code means the resulting code is ~6.1kb
smaller when compiled with GCC 9.3 and standard settings.
2020-05-27 09:42:23 +01:00
Rupert Swarbrick
061d1f0c07
Minor optimisations in select.cc's match_ids function
...
- Pass a string argument by reference
- Avoid multiple calls to IdString::str and IdString::c_str
- Avoid combining checks for size > 0 and first char (C strings are
null terminated, so foo[0] != '\0' implies that foo has positive
length)
2020-05-27 09:36:33 +01:00
Rupert Swarbrick
0d9beb5b2e
Silence warning in select.cc
...
With GCC 9.3, at least, compiling select.cc spits out a warning about
an implausible bound being passed to strncmp. This comes from inlining
IdString::compare(): it turns out that passing std::string::npos as a
bound to strncmp triggers it.
This patch replaces the compare call with a memcmp with the same
effect. The repeated calls to IdString::c_str are slightly
inefficient, but I'll address that in a follow-up commit.
2020-05-27 09:34:15 +01:00
Alberto Gonzalez
e50e4ee285
printattrs: Use `flags` to pretty-print the `RTLIL::Const` appropriately.
...
Co-Authored-By: whitequark <whitequark@whitequark.org>
2020-05-27 08:00:00 +00:00
Alberto Gonzalez
b8365547e9
misc: Add `printattrs` command.
2020-05-27 08:00:00 +00:00
Eddie Hung
721283ac2a
blackbox: re-use existing Module::makeblackbox() method
2020-05-25 10:53:49 -07:00
Alberto Gonzalez
8297afe925
log: Use `dict` instead of `std::vector<std::pair>` for `log_expect_{error, warning, log}` to better express the intent that each element is unique.
2020-05-15 00:55:32 +00:00
Eddie Hung
425867d175
logger: clean up doc
2020-05-14 10:38:31 -07:00
Eddie Hung
65395168a0
logger: fix for multiple calls with same pattern
2020-05-14 10:32:07 -07:00
whitequark
b43c282e4e
Add WASI platform support.
...
This includes the following significant changes:
* Patching ezsat and minisat to disable resource limiting code
on WASM/WASI, since the POSIX functions they use are unavailable.
* Adding a new definition, YOSYS_DISABLE_SPAWN, present if platform
does not support spawning subprocesses (i.e. Emscripten or WASI).
This definition hides the definition of `run_command()`.
* Adding a new Makefile flag, DISABLE_SPAWN, present in the same
condition. This flag disables all passes that require spawning
subprocesses for their function.
2020-04-30 18:56:25 +00:00
Eddie Hung
56dd036b97
bugpoint: improve messaging
2020-04-24 13:41:19 -07:00
Eddie Hung
e602184856
bugpoint: (* keep *) to (* bugpoint_keep *); also apply to modules/cells
2020-04-24 13:26:04 -07:00
Eddie Hung
4bfe6ebea9
bugpoint: skip ports with (* keep *) on; add header
2020-04-24 11:17:09 -07:00
Eddie Hung
bf021a0e1f
bugpoint: improve help text
2020-04-23 12:16:55 -07:00
Eddie Hung
fa9df06c9d
Merge pull request #1949 from YosysHQ/eddie/select_blackbox
...
select: do not select inside black-/white- boxes unless '=' prefix used
2020-04-22 15:35:05 -07:00
Claire Wolf
beb9e4b299
Update passes/cmds/select.cc
...
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-04-22 21:31:32 +02:00
Eddie Hung
eaa5a3e786
select: do not select black/white boxes by default, '=' prefix to do so
2020-04-22 10:15:56 -07:00
Eddie Hung
28623f19ee
Merge pull request #1950 from YosysHQ/eddie/design_import
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design: -import to not count black/white-boxes as candidates for top
2020-04-22 09:32:13 -07:00
Marcelina Kościelnicka
cd82afb740
bugpoint: Don't remove modules or cells while iterating over them.
...
Reported by @ZirconiumX.
2020-04-22 00:09:01 +02:00
Claire Wolf
d834cc7afb
Add '=' selection pattern prefix for non-blackbox only patterns
...
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
2020-04-21 14:23:24 +02:00
whitequark
f2064c8131
Merge pull request #1888 from boqwxp/cleanup_scatter
...
Clean up `passes/cmds/scatter.cc`.
2020-04-17 02:21:23 +00:00
whitequark
5c428996a9
Merge pull request #1882 from boqwxp/cleanup_rename
...
Clean up pseudo-private member usage in `passes/cmds/rename.cc`.
2020-04-17 02:20:54 +00:00
Eddie Hung
dac5adde12
design: -import to not count black/white-boxes as candidates for top
2020-04-16 12:46:07 -07:00
Eddie Hung
47c8ee7fe4
select: do not select inside blackboxes
2020-04-16 12:23:34 -07:00
Alberto Gonzalez
2e3647f567
Use `dict` instead of `std::map`.
...
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-04-16 18:56:50 +00:00
Alberto Gonzalez
b94f38295a
Revert to `stringf()` rather than stringstreams.
2020-04-16 18:56:50 +00:00
Alberto Gonzalez
6081c1bbd3
Clean up pseudo-private member usage in `passes/cmds/rename.cc`.
2020-04-16 18:56:50 +00:00
Alberto Gonzalez
ff8be2364e
Replace `std::map` with `dict`.
...
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-04-16 18:49:55 +00:00
Alberto Gonzalez
0424555702
Replace pseudo-private member access to `connections_` in `passes/cmds/scatter.cc`.
...
Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
2020-04-16 18:49:55 +00:00
Alberto Gonzalez
0787af947f
Clean up `passes/cmds/scatter.cc`.
2020-04-16 18:49:55 +00:00
Eddie Hung
254d38ca67
select: add select -unset option
2020-04-16 10:51:58 -07:00
Eddie Hung
8d3f6d0d79
Merge pull request #1928 from YosysHQ/eddie/design_delete
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kernel: add design -delete option
2020-04-16 10:51:09 -07:00
Eddie Hung
aa552cefa3
Merge pull request #1927 from YosysHQ/eddie/design_remove_assert
...
kernel: Design::remove(RTLIL::Module *) to check refcount_modules_
2020-04-16 08:06:12 -07:00
Eddie Hung
a9ec0defb9
kernel: add design -delete option
2020-04-16 08:05:18 -07:00
Marcelina Kościelnicka
d7da491002
setundef: Improve error messages.
...
Fixes #1092 .
2020-04-15 16:13:28 +02:00
Eddie Hung
75bb2c8c24
design: do not delete when iterating over Design::modules() directly
2020-04-14 10:43:05 -07:00
Marcelina Kościelnicka
516857f3ba
[NFCI] Deduplicate builtin FF cell types list
...
A few passes included the same list of FF cell types. Make it a global
const instead.
The zinit pass also seems to include a list like that, but given that
it seems to be completely broken at the time (see #1568 discussion),
I'm going to pretend I didn't see that.
2020-04-09 18:05:06 +02:00
whitequark
42e7e44207
Merge pull request #1857 from whitequark/splitnets-skip-processes
...
splitnets: skip modules with processes
2020-04-09 04:03:30 +00:00
Alberto Gonzalez
64a5936bd7
Clean up `passes/cmds/connect.cc`.
2020-04-08 22:11:06 +00:00
whitequark
b350398c04
Merge pull request #1874 from boqwxp/cleanup_show
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Clean up `passes/cmds/show.cc`.
2020-04-06 18:32:20 +00:00
Alberto Gonzalez
f4346a0400
Use more descriptive variable name.
...
Co-Authored-By: whitequark <whitequark@whitequark.org>
2020-04-06 14:48:27 +00:00
whitequark
ebf23cd62e
Merge pull request #1870 from boqwxp/cleanup_setattr
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Clean up `passes/cmds/setattr.cc`.
2020-04-06 11:04:49 +00:00
whitequark
df95dc7d4a
Merge pull request #1872 from boqwxp/cleanup_copy
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Clean up private member usage in `passes/cmds/copy.cc`.
2020-04-06 11:03:46 +00:00
whitequark
41f0c38478
Merge pull request #1871 from boqwxp/cleanup_splice
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Clean up `passes/cmds/splice.cc`.
2020-04-06 11:03:34 +00:00
whitequark
db66371915
Merge pull request #1869 from boqwxp/cleanup_connwrappers
...
Clean up `passes/cmds/connwrappers.cc`.
2020-04-06 11:01:44 +00:00
whitequark
30934e425d
Merge pull request #1868 from boqwxp/cleanup_delete
...
Clean up `passes/cmds/delete.cc`.
2020-04-06 10:58:38 +00:00
whitequark
d3615ee445
Merge pull request #1867 from boqwxp/cleanup_stat
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Clean up `passes/cmds/stat.cc`.
2020-04-06 10:58:02 +00:00
whitequark
0d69d532e0
Merge pull request #1859 from boqwxp/design_duplicate
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Add `-push-copy` option to the `design` command.
2020-04-06 10:39:26 +00:00
Alberto Gonzalez
57f48f94c2
Clean up `passes/cmds/show.cc`.
2020-04-06 08:51:25 +00:00
Alberto Gonzalez
fdeeb48e62
Clean up private member usage in `passes/cmds/bugpoint.cc`.
2020-04-06 08:35:09 +00:00
Alberto Gonzalez
2dd09ab611
Clean up private member usage in `passes/cmds/copy.cc`.
2020-04-06 08:26:10 +00:00
Alberto Gonzalez
5e9c88501e
Clean up `passes/cmds/splice.cc`.
2020-04-06 07:42:46 +00:00
Alberto Gonzalez
2e27ddd511
Clean up `passes/cmds/setattr.cc`.
2020-04-06 06:52:18 +00:00
Alberto Gonzalez
968230261f
Clean up `passes/cmds/connwrappers.cc`.
2020-04-06 06:11:25 +00:00
Alberto Gonzalez
1226d41c61
Clean up `passes/cmds/delete.cc`.
2020-04-06 05:09:43 +00:00
Alberto Gonzalez
b39a0d77ab
Clean up `passes/cmds/stat.cc`.
2020-04-06 04:39:18 +00:00
Alberto Gonzalez
a0416fe167
Rename `-duplicate` to `-push-copy`.
...
Co-Authored-By: whitequark <whitequark@whitequark.org>
2020-04-04 21:26:11 +00:00
Alberto Gonzalez
409e2ac09d
Add `-duplicate` option to the `design` command.
2020-04-03 16:46:35 +00:00
whitequark
745251a31f
splitnets: skip modules with processes.
2020-04-03 11:27:19 +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
0d878ca256
Merge pull request #1832 from boqwxp/cleanup_passes_cmds_design
...
Clean up pseudo-private member usage in `passes/cmds/design.cc`.
2020-03-30 11:56:17 -07:00
Alberto Gonzalez
7fc0938bb6
Replace `RTLIL::id2cstr()` with `log_id()`.
...
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-03-30 16:50:36 +00:00
N. Engelhardt
2c847e7efe
Merge pull request #1778 from rswarbrick/sv-defines
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Add support for SystemVerilog-style `define to Verilog frontend
2020-03-30 13:51:12 +02:00
Miodrag Milanovic
1dbc701728
Explicit include of csignal
2020-03-28 09:49:08 +01:00
Miodrag Milanovic
5cdcd6ec79
windows - there are no stopping signals
2020-03-28 09:09:11 +01:00
Alberto Gonzalez
4681f02a6e
Clean up pseudo-private member usage in `passes/cmds/design.cc`.
2020-03-28 05:10:18 +00:00
Rupert Swarbrick
044ca9dde4
Add support for SystemVerilog-style `define to Verilog frontend
...
This patch should support things like
`define foo(a, b = 3, c) a+b+c
`foo(1, ,2)
which will evaluate to 1+3+2. It also spots mistakes like
`foo(1)
(the 3rd argument doesn't have a default value, so a call site is
required to set it).
Most of the patch is a simple parser for the format in preproc.cc, but
I've also taken the opportunity to wrap up the "name -> definition"
map in a type, rather than use multiple std::map's.
Since this type needs to be visible to code that touches defines, I've
pulled it (and the frontend_verilog_preproc declaration) out into a
new file at frontends/verilog/preproc.h and included that where
necessary.
Finally, the patch adds a few tests in tests/various to check that we
are parsing everything correctly.
2020-03-27 16:08:26 +00:00
N. Engelhardt
3e46faa58c
Merge pull request #1763 from boqwxp/issue1762
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Closes #1762 . Adds warnings for `select` arguments not matching any object and for `add` command when no modules selected
2020-03-23 20:14:13 +01:00
Alberto Gonzalez
0da65d498b
Do not warn on empty selection with prefixed `arg_memb`.
...
Co-Authored-By: N. Engelhardt <nak@symbioticeda.com>
2020-03-23 17:50:11 +00:00
Alberto Gonzalez
ca4e5dd56e
Suppress warnings for empty `select` arguments when `-count` or `-assert-*` options are set.
2020-03-23 17:30:53 +00:00
Alberto Gonzalez
5026f36250
Warn on empty selection for `add` command.
2020-03-23 05:58:12 +00:00
N. Engelhardt
e03f725ef2
Merge pull request #1774 from boqwxp/exec
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Add `exec` command to allow running shell commands from inside Yosys scripts
2020-03-19 13:14:43 +01:00
Eddie Hung
4555b5b819
kernel: more pass by const ref, more speedups
2020-03-18 11:21:53 -07:00
Alberto Gonzalez
7ea7fb700b
Update copyright and license header.
...
I hereby assign to Claire Wolf the copyright for all work I did on `passes/cmds/exec.cc`.
In the event that this copyright assignment is not legally valid, I offer this work under the ISC license.
2020-03-18 09:17:31 +00:00
Alberto Gonzalez
cbc5664d37
Clean up `exec` code according to review.
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Co-Authored-By: Miodrag Milanović <mmicko@gmail.com>
2020-03-18 09:17:12 +00:00
Claire Wolf
7f5c73d58f
Add N:* to select language, fix some old code
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Signed-off-by: Claire Wolf <claire@symbioticeda.com>
2020-03-17 18:47:01 +01:00
Eddie Hung
a2fa1654dc
Merge pull request #1769 from boqwxp/select_cleanup
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Clean up code style and pseudo-private member usage in `passes/cmds/select.cc`
2020-03-17 10:43:45 -07:00
Alberto Gonzalez
9d9bbdce5d
Further clean up `passes/cmds/select.cc`.
...
Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
2020-03-16 20:35:19 +00:00
Alberto Gonzalez
70093698f5
Cleanup code style and pseudo-private member usage in `passes/cmds/select.cc`.
2020-03-16 20:35:11 +00:00
Alberto Gonzalez
8ba49a8462
Allow specifying multiple regexes to match in `exec` command output, and also to specify regexes that must _not_ match.
2020-03-16 07:52:57 +00:00
Alberto Gonzalez
e6c09f1e0e
Add `exec` command to run shell commands.
2020-03-16 07:52:57 +00:00
Miodrag Milanovic
8f221118d2
Add YS_ prefix to macros, add explanation and apply to older version as well
2020-03-13 17:19:54 +01:00
Miodrag Milanovic
7c54e61979
Use boost xpressive for gcc 4.8
2020-03-13 14:58:35 +01:00
N. Engelhardt
6986371bac
Merge pull request #1751 from boqwxp/add_assert
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Extend `add` command to allow adding $assert cells.
2020-03-12 11:18:35 +01:00
Alberto Gonzalez
005dd601ab
Extend `add` command to allow adding cells for verification like $assert, $assume, etc.
2020-03-10 21:49:22 +00:00
Alberto Gonzalez
47537f2e42
Clean up passes/cmds/add.cc code style.
2020-03-10 10:37:10 +00:00
Miodrag Milanović
036c46de1e
Merge pull request #1705 from YosysHQ/logger_pass
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Logger pass
2020-02-26 13:32:49 +01:00
Miodrag Milanovic
48eed2860c
Fix line endings
2020-02-23 10:05:21 +01:00
Miodrag Milanovic
010d651450
Update explanation for expect-no-warnings
2020-02-22 10:53:23 +01:00
Miodrag Milanovic
596bb2d443
Check other regex parameters
2020-02-22 10:31:56 +01:00
Miodrag Milanovic
419e67c170
check for regex errors
2020-02-20 11:41:37 +01:00
Miodrag Milanovic
5641b0248f
Option to expect no warnings
2020-02-17 15:36:06 +01:00
Tim 'mithro' Ansell
b9dfdbbfee
show: Add -nobg argument.
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Makes yosys wait for the viewer command to finish before continuing.
2020-02-15 14:03:16 +01:00
Miodrag Milanovic
31b7a9c312
Add expect option to logger command
2020-02-14 12:21:16 +01:00
Miodrag Milanovic
0ba2a2b1fa
Add new logger pass
2020-02-13 13:35:29 +01:00
Pepijn de Vos
409e532433
redirect fuser stderr to /dev/null
2020-01-28 10:02:41 +01:00
Eddie Hung
de969adcd8
autoname: do not autoname ports
2020-01-14 10:13:29 -08:00
Eddie Hung
a63e2508fc
Add RTLIL::constpad, init by yosys_setup(); use for abc9
2020-01-08 10:52:08 -08:00
Eddie Hung
102f139728
scc to use design->selected_modules() which avoids black/white-boxes
2020-01-07 15:46:36 -08:00
N. Engelhardt
3671ecc7d0
use extra_args
2019-12-18 12:30:30 +01:00
N. Engelhardt
abcd82daca
add assert option to scratchpad command
2019-12-16 14:00:21 +01:00
N. Engelhardt
ce3615b367
add periods and newlines to help message
2019-12-13 10:28:34 +01:00
N. Engelhardt
1187e91c2f
add test and make help message more verbose
2019-12-12 20:51:59 +01:00
N. Engelhardt
4c7cda1c8b
add a command to read/modify scratchpad contents
2019-12-12 16:25:03 +01:00
Clifford Wolf
07c854b7af
Add "autoname" pass and use it in "synth_ice40"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-11-13 13:41:16 +01:00
Clifford Wolf
3e27b2846b
Add "check -allow-tbuf"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-10-03 11:49:56 +02:00
Clifford Wolf
45e4c040d7
Add "check -mapped"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-10-02 13:35:03 +02:00
Clifford Wolf
b432c9b44b
Improve "portlist" command
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-09-25 09:20:38 +02:00
Clifford Wolf
6c427d36dd
Add "portlist" command
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-09-24 18:08:59 +02:00
N. Engelhardt
3bed4cb18a
fix show command for macos
2019-09-23 17:47:05 +02:00
Clifford Wolf
1f64b34c64
Add "add -mod"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-09-20 10:27:17 +02:00
Miodrag Milanovic
fa5065e9b5
Fix select command error msg, fixes issue #1081
2019-09-01 11:00:09 +02:00
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
Clifford Wolf
338f6765eb
Tweak default gate costs, cleanup "stat -tech cmos"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-07 10:25:51 +02:00
Clifford Wolf
023086bd46
Add $_NMUX_, add "abc -g cmos", add proper cmos cell costs
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-06 04:47:55 +02:00
Clifford Wolf
c6d8692c97
Add "stat -tech cmos"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-07-20 15:06:28 +02:00
whitequark
f2fb958d44
bugpoint: add -assigns and -updates options.
2019-07-09 09:27:43 +00:00
Clifford Wolf
477e566e8d
Fix typo, fixes #1095
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-20 15:34:52 +02:00
Clifford Wolf
11ec7b2aec
Fix typo
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-20 12:23:07 +02:00
acw1251
0d888ee7ed
Fixed the help summary line for a few commands
2019-06-19 15:27:04 -04:00
Clifford Wolf
b33176dafb
Major rewrite of wire selection in setundef -init
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-05 10:26:48 +02:00
Clifford Wolf
6cc60ffd67
Indent fix
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-06-05 09:53:06 +02:00
Clifford Wolf
00d32eb73d
Merge pull request #999 from jakobwenzel/setundefInitFix
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initialize more registers in setundef -init
2019-06-05 09:50:15 +02:00
Clifford Wolf
90ec2cda42
Fix "tee" handling of log_streams
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-31 09:28:51 +02:00
Clifford Wolf
f67ec1b235
Do not leak file descriptors in cover.cc
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-15 13:51:02 +02:00
Henner Zeller
5e443a5d0d
Fix two instances of integer-assignment to string.
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o In cover.cc, the int-result of mkstemps() was assigned to a string
and silently interpreted as a single-character filename with a funny
value. Fix with the intent: assign the filename.
o in libparse.cc, an int was assigned to a string, but depending on
visible constructors, this is ambiguous. Explicitly cast this to
a char.
2019-05-14 22:01:15 -07:00
whitequark
c8c1df23a0
bugpoint: check for -script option.
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Fixes #925 .
2019-05-14 10:48:06 +00:00
Clifford Wolf
04ef222cfb
Add "stat -tech xilinx"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-11 09:24:52 +02:00
Jakob Wenzel
f06cb75b93
initialize more registers in setundef -init
2019-05-09 12:47:16 +02:00
Kristoffer Ellersgaard Koch
30c762d3a1
Fix all warnings that occurred when compiling with gcc9
2019-05-08 10:27:14 +02:00
Clifford Wolf
93b7fd7744
Fix floating point exception in qwp, fixes #923
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-05-01 15:06:46 +02:00
Clifford Wolf
e158ea2097
Add log_debug() framework
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-22 17:25:52 +02:00
Clifford Wolf
99d5435650
Merge pull request #905 from christian-krieg/feature/python_bindings
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Feature/python bindings
2019-04-22 14:47:52 +02:00
Clifford Wolf
f84a84e3f1
Merge pull request #943 from YosysHQ/clifford/whitebox
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[WIP] Add "whitebox" attribute, add "read_verilog -wb"
2019-04-20 20:51:54 +02:00
Clifford Wolf
5b915f0153
Add "wbflip" command
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-20 11:04:46 +02:00
Clifford Wolf
eafc4bd49f
Improve "show" handling of 0/1/X/Z padding
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-20 00:37:43 +02:00
Clifford Wolf
f4abc21d8a
Add "whitebox" attribute, add "read_verilog -wb"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-18 17:45:47 +02:00
Benedikt Tutzer
cae657cebd
Used PyImport_ImportModule instead of PyImport_Import to avoid the explicit conversion to a python string
2019-04-04 10:35:01 +02:00
Benedikt Tutzer
e64b3f1074
Changed filesystem dependency to boost instead of experimental std library
2019-04-04 09:24:50 +02:00
Benedikt Tutzer
fd7fb1377d
Added cross-platform support for plugin-paths
2019-04-03 13:21:40 +02:00
Benedikt Tutzer
bbfb43006d
Improved Error reporting when Python passes are loaded
2019-04-03 12:21:56 +02:00
Benedikt Tutzer
03d1606b42
Merge remote-tracking branch 'origin/master' into feature/python_bindings
2019-03-28 12:16:39 +01:00
Clifford Wolf
2c7fe42ad1
Add "rename -output"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-27 13:47:42 +01:00
Clifford Wolf
d351b7cb99
Improve "rename" help message
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-27 13:33:26 +01:00
Clifford Wolf
d55790909c
Hotfix for 4c82ddf
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-02-21 19:27:23 +01:00
Keith Rothman
4c82ddf394
Add -params mode to force undef parameters in selected cells.
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Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2019-02-21 10:16:38 -08:00
Clifford Wolf
b5f6e786ea
Switch "bugpoint" from system() to run_command()
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-01-07 09:45:21 +01:00
whitequark
a342d6db49
bugpoint: new pass.
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A typical use of `bugpoint` would involve a script with a pass under
test, e.g.:
flowmap -relax -optarea 100
and would be invoked as:
bugpoint -yosys ./yosys -script flowmap.ys -clean -cells
This replaces the current design with the minimal design that still
crashes the `flowmap.ys` script.
`bugpoint` can also be used to perform generic design minimization
using `select`, e.g. the following script:
select i:* %x t:$_MUX_ %i -assert-max 0
would remove all parts of the design except for an unbroken path from
an input to an output port that goes through exactly one $_MUX_ cell.
(The condition is inverted.)
2019-01-07 03:13:19 +00:00
Scott Mansell
62c90c4e17
Rename cells based on the wires they drive.
2019-01-06 19:00:16 +13:00
whitequark
efa278e232
Fix typographical and grammatical errors and inconsistencies.
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The initial list of hits was generated with the codespell command
below, and each hit was evaluated and fixed manually while taking
context into consideration.
DIRS="kernel/ frontends/ backends/ passes/ techlibs/"
DIRS="${DIRS} libs/ezsat/ libs/subcircuit"
codespell $DIRS -S *.o -L upto,iff,thru,synopsys,uint
More hits were found by looking through comments and strings manually.
2019-01-02 13:12:17 +00:00
Clifford Wolf
ddff75b60a
Merge pull request #736 from whitequark/select_assert_list
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select: print selection if a -assert-* flag causes an error
2018-12-16 16:45:49 +01:00
whitequark
f6412d7109
select: print selection if a -assert-* flag causes an error.
2018-12-16 15:44:29 +00:00
whitequark
a9baee4b24
rename: add -src, for inferring names from source locations.
2018-12-05 20:35:13 +00:00
Clifford Wolf
592a82c0ad
Merge pull request #625 from aman-goel/master
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Minor revision to -expose in setundef pass
2018-09-14 12:36:13 +02:00
Aman Goel
75c1f8d241
Minor revision to -expose in setundef pass
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Adds default value option as -undef when -expose used. Not having set the value mode set can cause the setundef pass to abort.
2018-09-10 21:44:36 -04:00
Benedikt Tutzer
95d65971f3
added some checks if python is enabled to make sure everything compiles if python is disabled in the makefile
2018-08-20 16:04:43 +02:00
Benedikt Tutzer
d87c7df27f
Two passes are not allowed to have the same filename
2018-08-20 15:28:09 +02:00
Benedikt Tutzer
6d18837d62
Python passes are now looked for in share/plugins and can be added by specifying a relative or absolute path
2018-08-20 15:11:06 +02:00
Clifford Wolf
05466790a6
Merge pull request #606 from cr1901/show-win
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`show` pass `-format` and `-viewer` improvements on Windows
2018-08-19 15:25:46 +02:00
Aman Goel
83b41260f6
Revision to expose option in setundef pass
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Corrects indentation
Simplifications and corrections
2018-08-18 09:08:07 +05:30
Aman Goel
61f002c908
Merge pull request #3 from YosysHQ/master
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Updates from official repo
2018-08-18 08:18:40 +05:30
Benedikt Tutzer
d79a2808cf
Python Passes can now be added with the -m option or with the plugin command. There are still issues when run in shell mode, but they can be used just fine in a python script
2018-08-16 16:00:11 +02:00
William D. Jones
7ce7ea2eb4
Update show pass documentation with Windows caveats.
2018-08-15 17:18:19 -04:00
William D. Jones
9f91c62348
Fix run_command() when using -format and -viewer in show pass.
2018-08-15 17:18:19 -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