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14971 commits 94 branches 53 tags 44 MiB
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175 commits

Author SHA1 Message Date
Zachary Snow
b516c681fe macos: fix leak in proc_self_dirname() 2021-06-14 12:33:26 -04:00
Claire Xenia Wolf
72787f52fc Fixing old e-mail addresses and deadnames 
s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g;
 2021-06-08 00:39:36 +02:00
Noah Moroze
90b40aa51f clk2fflogic: nice names for autogenerated signals 2021-03-02 18:28:56 -05:00
Miodrag Milanovic
829b5cca60 Expose abc and data paths as globals 2020-11-06 14:17:15 +01:00
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
whitequark
d9f680b236 verilog_backend: add -sv option, make -o <filename>.sv work. 
See #2271.
 2020-07-16 10:44:08 +00:00
whitequark
7191dd16f9 Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
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
Miodrag Milanovic
0d789c5a3b Support custom PROGRAM_PREFIX 2020-04-10 10:38:40 +02:00
whitequark
7c06cb6157
Merge pull request #1562 from whitequark/write_cxxrtl 
write_cxxrtl: new backend
 2020-04-10 01:24:31 +00:00
Eddie Hung
60ffc21e64 kernel: include "kernel/constids.inc" instead of "constids.inc" 2020-04-09 09:14:03 -07:00
whitequark
d20e971725 write_cxxrtl: new backend. 
This commit adds a basic implementation that isn't very performant
but implements most of the planned features.
 2020-04-09 04:08:36 +00:00
Eddie Hung
164dd0f6b2 kernel: Use constids.inc for global/constant IdStrings 2020-04-02 07:14:08 -07:00
Alberto Gonzalez
ae05795f54
Clean up pseudo-private member usage in kernel/yosys.cc. 2020-04-01 02:53:56 +00:00
Claire Wolf
ed4fa19ba2 Update Copyright 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-03-16 16:28:25 +01:00
Waldir Pimenta
418c069561 License: bump year and add title 2020-03-14 16:46:07 +00:00
jiegec
7b679eecb3 Fix compilation for emcc 2020-03-11 22:09:24 +08:00
Clifford Wolf
cd92a974f4 Add Pass::on_register() and Pass::on_shutdown() 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2020-01-09 21:36:34 +01:00
Clifford Wolf
e9f3eb9760 Bump year in copyright notice 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-22 18:43:16 +02:00
Clifford Wolf
390bf459fb Use ID() in kernel/*, add simple ID:: hack (to be improved upon later) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-11 11:39:46 +02:00
Clifford Wolf
8222c5735e More improvements and cleanups in IdString subsystem 
- better use of "inline" keyword
- deprecate "sticky" IDs feature
- improve handling of empty ID
- add move constructor

Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-11 11:39:46 +02:00
Eddie Hung
6d77236f38 substr() -> compare() 2019-08-07 12:20:08 -07:00
Clifford Wolf
95a6582f34 Be less aggressive with running design->check() 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-06 19:21:37 +02:00
David Shah
da6701c4cd Fix frontend auto-detection for gzipped input 
Signed-off-by: David Shah <dave@ds0.me>
 2019-07-26 10:29:05 +01:00
Eddie Hung
41d7d9d24b Clarify script -scriptwire doc 2019-07-08 19:21:21 -07:00
Eddie Hung
f1504696e5 Use Pass::call_on_module() as per @cliffordwolf comments 2019-07-02 08:20:37 -07:00
Eddie Hung
02ba85b133 script -select -> script -scriptwire 2019-07-02 08:17:26 -07:00
Eddie Hung
06971385fa Support ability for "script -select" to take commands from wires 2019-06-28 13:36:33 -07:00
Ben Widawsky
468c41d997 Support ~ for home directory 
This is tested on Linux only

v2:
Wrap functioanlity in ifndef _WIN32 (eddiehung)
Find '~/' instead of '~' (cliffordwolf)

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
 2019-06-18 14:38:40 -07:00
Matthew Daiter
bafbb9ee90 Optimize ceil_log2 function 2019-05-07 12:17:56 -05:00
Oleg Endo
4f15e7f00f fix codestyle formatting 2019-04-29 19:20:33 +09:00
Oleg Endo
e531fb203a escape spaces with backslash when writing dep file 
filenames are sparated by spaces in the dep file.  if a filename in the
dep file contains spaces they must be escaped, otherwise the tool that
reads the dep file will see multiple wrong filenames.
 2019-04-29 16:13:34 +09:00
Benedikt Tutzer
072c939380 Fixed identation 2019-04-01 13:36:01 +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
1cd04a6838 Fix a bug in handling quotes in multi-cmd lines in Yosys scripts 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-12 21:15:11 +01:00
Clifford Wolf
d9bb5f3637 Add ENABLE_GLOB Makefile switch 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-11 01:08:36 -07:00
whitequark
efa278e232 Fix typographical and grammatical errors and inconsistencies. 
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
whitequark
2ca237e086 tcl: add support for passing arguments to scripts. 2018-12-20 07:32:24 +00:00
Jon Burgess
6732e56632 Avoid assert when label is an empty string 
Calling back() on an empty string is not allowed and triggers
an assert with recent gcc:

$ cd manual/PRESENTATION_Intro
$ ../../yosys counter.ys
...
/usr/include/c++/8/bits/basic_string.h:1136: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::reference std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::back() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::reference = char&]: Assertion '!empty()' failed.

802             if (label.back() == ':' && GetSize(label) > 1)
(gdb) p label
$1 = ""
 2018-10-28 14:57:04 +00:00
whentze
9ed77f5ba8 fix unhandled std::out_of_range when calling yosys with 3-character argument 2018-10-22 19:40:22 +02:00
Miodrag Milanovic
c5e9034834 Fix Cygwin build and document needed packages 2018-09-19 10:16:53 +02:00
Benedikt Tutzer
d41c68ee5a The share directory cannot be searched when used as a Python library, only in shell mode 2018-08-20 15:27:50 +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
Benedikt Tutzer
5864db3c2b Fixed issue when using a python plugin in the yosys shell 2018-08-20 14:44:03 +02:00
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
Clifford Wolf
67b1026297
Merge pull request #591 from hzeller/virtual-override 
Consistent use of 'override' for virtual methods in derived classes.
 2018-08-15 14:05:38 +02:00
litghost
80d7e007ff Map .eblif extension as blif. 
Signed-off-by: litghost <537074+litghost@users.noreply.github.com>
 2018-08-13 14:02:53 -07:00
Henner Zeller
3aa4484a3c Consistent use of 'override' for virtual methods in derived classes. 
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
Robert Ou
bd87462b47 Fix reading techlibs under emscripten 2018-05-18 22:42:33 -07:00
Christian Krämer
c1ecb1b2f1 Add "#ifdef __FreeBSD__" 
(Re-commit e3575a8 with corrected author field)
 2018-05-13 13:08:26 +02:00