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Author SHA1 Message Date
clairexen
c7d71f436d
Merge pull request #2168 from whitequark/assert-unused-exprs 
Use (and ignore) the expression provided to log_assert in NDEBUG builds
 2020-06-25 18:21:51 +02:00
clairexen
21209d632e
Merge pull request #2135 from boqwxp/qbfsat-timeinfo 
log and qbfsat: Also include child process usage in `PerformanceTimer::query()` and report the time for each call to the QBF-SAT solver
 2020-06-25 18:18:09 +02:00
clairexen
fb6441731a
Merge pull request #2093 from boqwxp/qbfsat-bugfixes 
qbfsat: Multiple bugfixes
 2020-06-25 18:14:17 +02:00
clairexen
7d795d6fc7
Merge pull request #2192 from YosysHQ/verific_netbus_attr 
verific - import attributes for net buses
 2020-06-25 16:40:30 +02:00
Miodrag Milanovic
4aec50a863 optimization, all items should have same attributes 2020-06-25 09:18:53 +02:00
Miodrag Milanovic
f993d18755 verific - import attributes for net buses as well 2020-06-24 11:01:06 +02:00
whitequark
0835a86e30
Merge pull request #2185 from YosysHQ/mwk/cxxrtl-ff-types 
cxxrtl: Add support for the new FF types.
 2020-06-24 05:40:01 +00:00
Marcelina Kościelnicka
cb9a8ad0f2 cxxrtl: Add support for the new FF types. 2020-06-24 02:15:08 +02:00
Marcelina Kościelnicka
8f12c5b063 simplemap: Fix $dffsre mapping. 2020-06-23 23:16:43 +02:00
clairexen
2a59cd9ed0
Merge pull request #1818 from YosysHQ/mwk/new-ff-types 
Add new FF types to library.
 2020-06-23 20:25:52 +02:00
Marcelina Kościelnicka
88e7f90663 Update dff2dffe, dff2dffs, zinit to new FF types. 2020-06-23 18:24:53 +02:00
Marcelina Kościelnicka
e71d827590 Add add* functions for the new FF types 2020-06-23 15:40:02 +02:00
Marcelina Kościelnicka
832acc8648 Add new FF types to simplemap. 2020-06-23 15:40:02 +02:00
Marcelina Kościelnicka
119f79d8b9 Add support for new FF types in some opt passes. 2020-06-23 15:40:02 +02:00
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
8c4cb1885b
Merge pull request #2182 from whitequark/update-abc 
Update ABC
 2020-06-22 17:01:59 +00:00
whitequark
778332384a Update ABC. 2020-06-22 14:18:07 +00:00
whitequark
97f3a7fc30
Merge pull request #2181 from whitequark/minisat-wasm-signal 
minisat: add missing include guard for WASI
 2020-06-22 00:10:25 +00:00
whitequark
21d44ebec7 minisat: add missing include guard for WASI. 
Including signal.h used to be allowed in WASI by mistake, but it's
an error since SDK 11.
 2020-06-21 21:26:21 +00:00
whitequark
692ec5fc9d
Merge pull request #2180 from Xiretza/pyosys-override 
pyosys: Use C++11 override keyword for bindings
 2020-06-21 15:19:23 +00:00
Xiretza
a367281d30
pyosys: Use C++11 override keyword for bindings 
7191dd16 dropped the YS_OVERRIDE macro, but it was still being generated
by the python bindings generator, resulting in errors like these when
compiled with ENABLE_PYOSYS=1:

kernel/python_wrappers.cc:350:21: error: expected ‘;’ at end of member declaration
  350 |   virtual void help() YS_OVERRIDE;
      |                     ^
      |                      ;
kernel/python_wrappers.cc:350:23: error: ‘YS_OVERRIDE’ does not name a type
  350 |   virtual void help() YS_OVERRIDE;
      |                       ^~~~~~~~~~~
 2020-06-21 16:30:00 +02:00
Alberto Gonzalez
28c2dd470b
log: Remove unused _POSIX_TIMERS branch in PerformanceTimer::query(). 2020-06-21 02:16:52 +00:00
Alberto Gonzalez
a564cc806f
log, qbfsat: Include child process time in PerformanceTimer::query() and report the time for each call to the QBF-SAT solver. 2020-06-21 02:16:52 +00:00
Alberto Gonzalez
62a9e62a1b
qbfsat: Simplify solution recovery parsing and tweak the solution regexes. 2020-06-21 02:16:11 +00:00
Alberto Gonzalez
e1fedf054e
qbfsat: Avoid instantiating AttrObjects directly. 
Co-Authored-By: Claire Wolf <claire@symbioticeda.com>
 2020-06-21 02:16:11 +00:00
Alberto Gonzalez
08cede4669
qbfsat: Simplify solution format and replace SigBit::str() with log_signal(). 
Co-Authored-By: Claire Wolf <claire@symbioticeda.com>
 2020-06-21 02:16:11 +00:00
Alberto Gonzalez
4ab41c6435
qbfsat: Fixes three bugs. 
1. Infinite loop in the optimization procedure when the first solution found while maximizing is at zero.
2. A signed-ness issue when maximizing.
3. Erroneously entering bisection mode with no wire to optimize.
 2020-06-21 02:16:11 +00:00
Alberto Gonzalez
a3d1f8637a
qbfsat: Use bit precise mapping for hole value wires and a more robust hole spec for writing to and specializing from a solution file. 2020-06-21 02:16:11 +00:00
whitequark
992d694d39
Merge pull request #2177 from boqwxp/dict-iterator-jump 
hashlib, rtlil: Add `operator+()` and `operator+=()` to `dict` iterators
 2020-06-21 02:05:12 +00:00
Alberto Gonzalez
d71a9badda
dict: Remove guard for past-the-end iterators that might mask problems in static analysis. 
Co-Authored-By: whitequark <whitequark@whitequark.org>
 2020-06-19 21:04:29 +00:00
whitequark
338ecbe02f
Merge pull request #2178 from boqwxp/design-select 
rtlil: Add `Design::select()` for selecting whole modules
 2020-06-19 19:57:25 +00:00
Alberto Gonzalez
3ccdab940c
rtlil: Add Design::select() for selecting whole modules. 2020-06-19 18:16:33 +00:00
Alberto Gonzalez
e5a2d17b5d
hashlib, rtlil: Add operator+=() to dict<>::iterator and dict<>::const_iterator and add operator+() and operator+=() to ObjIterator. 2020-06-19 17:44:29 +00:00
whitequark
c8c3c7af87 Use [[maybe_unused]] instead of YS_ATTRIBUTE(unused). 
[[maybe_unused]] is available since C++17, so this commit adds
a polyfill YS_MAYBE_UNUSED. Once we require C++17 we can drop it.
 2020-06-19 15:48:58 +00:00
whitequark
118e4caa37 Remove YS_ATTRIBUTE(unused) where present just for log_assert()/log_debug(). 2020-06-19 15:48:58 +00:00
whitequark
21692c4a2e Use (and ignore) the expression provided to log_debug in NDEBUG builds. 2020-06-19 15:48:58 +00:00
whitequark
2ffdb74fb1 Use (and ignore) the expression provided to log_assert in NDEBUG builds. 
This avoids warnings in NDEBUG builds emitted when a variable is only
used in log_assert, but is always defined.
 2020-06-19 15:48:58 +00:00
whitequark
d5d0cc88d2
Merge pull request #2175 from Xiretza/missing-noreturn 
Add missing [[noreturn]] to log_file_error()
 2020-06-19 15:46:54 +00:00
Xiretza
817411044a
Add missing [[noreturn]] to log_file_error() 
Previously this was tagged only with YS_ATTRIBUTE(noreturn), but not
YS_NORETURN, so it got lost in #2173, resulting in warnings in
frontends/ast/simplify.cc:

frontends/ast/simplify.cc:267:1: warning: function declared 'noreturn' should not return [-Winvalid-noreturn]
}
^
frontends/ast/simplify.cc:379:1: warning: function declared 'noreturn' should not return [-Winvalid-noreturn]
}
^
 2020-06-19 11:46:06 +02:00
whitequark
ede4b10da8
Merge pull request #2173 from whitequark/use-cxx11-final-override 
Use C++11 final/override/[[noreturn]]
 2020-06-19 06:15:33 +00:00
whitequark
bcbd44c673
Merge pull request #2174 from whitequark/fix-github-linguist 
Fix GitHub misidentifying *.v files as Coq
 2020-06-19 06:09:42 +00:00
whitequark
78f39f6ebc Fix GitHub misidentifying *.v files as Coq. 2020-06-19 06:08:18 +00:00
whitequark
87f45b7bd0
Merge pull request #2171 from whitequark/cxxrtl-accessors 
cxxrtl: add .get() and .set() accessors on value<> and wire<>
 2020-06-19 03:52:29 +00:00
whitequark
962a2f3bff cxxrtl: add .get() and .set() accessors on value<> and wire<>. 
For several reasons:
  * They're more convenient than accessing .data.
  * They accommodate variably-sized types like size_t transparently.
  * They statically ensure that no out of range conversions happen.

For now these are only provided for unsigned integers, but eventually
they should be provided for signed integers too. (Annoyingly this
affects conversions to/from `char` at the moment.)

Fixes #2127.
 2020-06-19 02:31:35 +00:00
whitequark
b3b9f1bf2e
Merge pull request #2170 from boqwxp/cutpoint-efficiency 
cutpoint: Improve efficiency by iterating over module ports instead of module wires
 2020-06-19 01:13:19 +00:00
whitequark
60478a8e3a Use C++11 [[noreturn]] attribute. 2020-06-19 01:06:48 +00:00
whitequark
7191dd16f9 Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
Alberto Gonzalez
76dfa81790
cutpoint: Improve efficiency by iterating over module ports instead of module wires. 2020-06-18 17:42:36 +00:00
N. Engelhardt
dfde1cf1c5
Merge pull request #2153 from boqwxp/splitnets-cleanup 
splitnets: Cleanup and efficiency improvements
 2020-06-18 19:16:55 +02:00
whitequark
8344846787
Merge pull request #2167 from whitequark/cxxrtl-fix-ndebug 
cxxrtl: don't compute vital values in log_assert()
 2020-06-18 16:57:51 +00:00