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Author SHA1 Message Date
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
Kazuki Sakamoto
429d37ff41 static cast: simplify 2020-06-19 19:09:43 -07:00
Kazuki Sakamoto
6bf75be73b static cast: add tests 2020-06-19 17:40:38 -07:00
Kazuki Sakamoto
185bbbe681 static cast: support changing size and signedness 
Support SystemVerilog Static Cast
- size
- signedness
- (type is not supposted yet)

Fix #535
 2020-06-19 17:39:20 -07:00
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
whitequark
5439faebf9
Merge pull request #2142 from whitequark/splitnets-hdlname 
splitnets: propagate (*hdlname*) and disambiguate via start_offset
 2020-06-18 16:57:24 +00:00
Miodrag Milanović
2123019ac6
Merge pull request #2164 from madebr/msvc 
Get yosys building on Visual Studio
 2020-06-18 12:44:21 +02:00
whitequark
3c4e974d7b cxxrtl: don't compute vital values in log_assert(). 
This breaks NDEBUG builds.

Fixes #2166.
 2020-06-17 19:27:47 +00:00
Anonymous Maarten
60fb9cabcf msvc does not support designated initializers in structs 2020-06-17 16:20:52 +02:00
Anonymous Maarten
504f220619 MSVC does not understand __builtin_unreachable 2020-06-17 15:10:08 +02:00
Anonymous Maarten
35008e6d40 MSVC cannot omit operand in conditional 2020-06-17 15:10:08 +02:00
Anonymous Maarten
c9c13c29df MSVC defines TRANSPARENT too 2020-06-17 15:10:08 +02:00
whitequark
c4f20f744b
Merge pull request #2163 from jfng/cxxrtl-blackbox-debuginfo 
cxxrtl: restrict the debug info of a blackbox to its ports.
 2020-06-17 06:07:41 +00:00
whitequark
eaf66037a5
Merge pull request #2160 from whitequark/cxxrtl-fix-warning 
cxxrtl: avoid unused variable warning for transparent $memrd ports
 2020-06-17 06:06:58 +00:00
Jean-François Nguyen
8d98c3861d cxxrtl: restrict the debug info of a blackbox to its ports. 2020-06-16 15:30:56 +02:00
N. Engelhardt
39ba90a8b8
Merge pull request #2156 from XarkLabs/master 
Fix Verilator sim warnings: 1 BLKSEQ and 3 WIDTH
 2020-06-16 12:31:34 +02:00
whitequark
334ec5fa0a
Merge pull request #2159 from MerryMage/cxxrtl-mul 
cxxrtl: Implement chunk-wise multiplication
 2020-06-15 06:08:17 +00:00
whitequark
8d70f7abf9 cxxrtl: avoid unused variable warning for transparent $memrd ports. NFC. 2020-06-15 06:00:16 +00:00
MerryMage
f7ae9b0851 cxxrtl: Implement chunk-wise multiplication 2020-06-15 05:54:57 +01:00
whitequark
9d0f1aa222
Merge pull request #2158 from miek/sshr-sign-extension 
cxxrtl: fix sshr sign-extension.
 2020-06-15 01:37:05 +00:00
Mike Walters
66a2de2912 cxxrtl: fix sshr sign-extension. 2020-06-15 01:01:49 +01:00
Xark
9509444ef2 Fix Verilator sim warnings: 1 BLKSEQ and 3 WIDTH 2020-06-14 00:45:22 -07:00
whitequark
74e93e083f
Merge pull request #2155 from whitequark/fix-wasm-wasi-sdk-11 
kernel: guard include of signal.h more precisely
 2020-06-13 23:28:18 +00:00
whitequark
7137f99658 kernel: guard include of signal.h more precisely. 
Upgrading to WASI SDK 11.0 caused the WASM build to fail because WASM
does not have signals. (Arguably Yosys was broken even before, it was
just broken silently.)
 2020-06-13 22:37:04 +00:00
whitequark
971a765155
Merge pull request #2151 from whitequark/cxxrtl-fix-rzext 
cxxrtl: fix rzext()
 2020-06-13 22:18:35 +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
dc6961f3d4
Merge pull request #2145 from whitequark/cxxrtl-splitnets 
cxxrtl: handle multipart signals
 2020-06-13 04:23:22 +00:00
whitequark
3783ad625e
Merge pull request #2152 from whitequark/cxxrtl-always-inline 
cxxrtl: always inline internal cells and slice/concat operations
 2020-06-13 04:17:49 +00:00
whitequark
107911dbec cxxrtl: always inline internal cells and slice/concat operations. 
This can result in massive reduction in runtime, up to 50% depending
on workload. Currently people are using `-mllvm -inline-threshold=`
as a workaround (with clang++), but this solution is more portable.
 2020-06-13 01:52:06 +00:00