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370 Commits

Author SHA1 Message Date
N. Engelhardt 3bed4cb18a fix show command for macos 2019-09-23 17:47:05 +02:00
Clifford Wolf 1f64b34c64 Add "add -mod" 
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" 
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 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-08-06 04:47:55 +02:00
Clifford Wolf c6d8692c97 Add "stat -tech cmos" 
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 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-20 15:34:52 +02:00
Clifford Wolf 11ec7b2aec Fix typo 
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 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-06-05 10:26:48 +02:00
Clifford Wolf 6cc60ffd67 Indent fix 
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 
initialize more registers in setundef -init
 2019-06-05 09:50:15 +02:00
Clifford Wolf 90ec2cda42 Fix "tee" handling of log_streams 
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 
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. 
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. 
Fixes #925.
 2019-05-14 10:48:06 +00:00
Clifford Wolf 04ef222cfb Add "stat -tech xilinx" 
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 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-05-01 15:06:46 +02:00
Clifford Wolf e158ea2097 Add log_debug() framework 
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 
Feature/python bindings
 2019-04-22 14:47:52 +02:00
Clifford Wolf f84a84e3f1
Merge pull request #943 from YosysHQ/clifford/whitebox 
[WIP] Add "whitebox" attribute, add "read_verilog -wb"
 2019-04-20 20:51:54 +02:00
Clifford Wolf 5b915f0153 Add "wbflip" command 
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 
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" 
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" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-27 13:47:42 +01:00
Clifford Wolf d351b7cb99 Improve "rename" help message 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-27 13:33:26 +01:00
Clifford Wolf d55790909c Hotfix for 4c82ddf 
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. 
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() 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-01-07 09:45:21 +01:00
whitequark a342d6db49 bugpoint: new pass. 
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. 
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 
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 
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 
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 
`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 
Corrects indentation

Simplifications and corrections
 2018-08-18 09:08:07 +05:30
Aman Goel 61f002c908
Merge pull request #3 from YosysHQ/master 
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. 
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
Aman Goel 4d343fc1cd Merging with official repo 2018-07-04 15:14:28 -04:00
Edmond Cote d89560a0ba
Include module name for area summary stats 
The PR prints the name of the module when displaying the final area count.

Pros:
- Easier for the user to `grep` for area information about a specific module

Cons:
- Arguably more verbose, less "pretty" than author desires

Verification:
~~~~
30c30
<    Chip area for this module: 20616.349000
---
>    Chip area for module '$paramod$d1738fc0bb353d517bc2caf8fef2abb20bced034\picorv32': 20616.349000
70c70
<    Chip area for this module: 88.697700
---
>    Chip area for module '\picorv32_axi_adapter': 88.697700
102c102
<    Chip area for this module: 20705.046700
---
>    Chip area for top module '\picorv32_axi': 20705.046700
~~~~
 2018-06-18 17:29:01 -07:00
Clifford Wolf f273291dfe Add setundef -anyseq / -anyconst support to -undriven mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-01 11:57:28 +02:00
Clifford Wolf 4cd6d5556a Add "setundef -anyconst" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-01 11:49:58 +02:00
Aman Goel 6e63df6dd0 Correction to -expose with setundef 2018-05-15 13:06:23 -04:00
Aman Goel 8b9a8c7f91 Minor correction 
Minor typo error correction in -expose with setundef
 2018-05-14 18:58:49 -04:00
Aman Goel b4a303a1b7 Corrections to option -expose in setundef pass 2018-05-13 20:13:54 -04:00
Aman Goel 9286acb687 Add option -expose to setundef pass 
Option -expose converts undriven wires to inputs.

Example usage: setundef -undriven -expose [selection]
 2018-05-13 16:53:35 -04:00
Clifford Wolf 0fad1570b5 Some cleanups in setundef.cc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-13 16:36:12 +02:00
Christian Krämer c1ecb1b2f1 Add "#ifdef __FreeBSD__" 
(Re-commit e3575a8 with corrected author field)
 2018-05-13 13:08:26 +02:00
Clifford Wolf 1167538d26 Revert "Add "#ifdef __FreeBSD__"" 
This reverts commit e3575a86c5.
 2018-05-13 13:06:36 +02:00
Johnny Sorocil e3575a86c5 Add "#ifdef __FreeBSD__" 2018-05-05 13:02:44 +02:00
Clifford Wolf 83ffb23739 Add "setundef -undef" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-12 13:52:35 +01:00
Clifford Wolf 61a9e2eeb3 Fix connwrappers help message 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-03-04 22:54:34 +01:00
Clifford Wolf 717abc93a8 Recognize stand-alone obj pattern even when it contains a slash 2018-02-13 14:55:24 +01:00
Clifford Wolf a96c775a73 Add support for "yosys -E" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-01-07 16:36:13 +01:00
Clifford Wolf 9ae25039fb Add support for editline as replacement for readline 2017-11-08 02:55:00 +01:00
Clifford Wolf 4f31cb6dad Add "ltp" command 2017-10-31 12:40:25 +01:00
Clifford Wolf 3f22f48eeb Add blackbox command 2017-10-04 18:30:42 +02:00
Clifford Wolf d38a64b1cf More intuitive handling of "cd .." for singleton modules 2017-08-19 00:15:12 +02:00
Clifford Wolf c00d8a5b73 Add $alu to list of supported cells for "stat -width" 2017-07-14 11:32:49 +02:00
Clifford Wolf 0f217080cf Add "design -import" 2017-06-30 19:18:52 +02:00
Clifford Wolf 8952bd6f45 Add chtype command 2017-06-30 17:57:34 +02:00
Clifford Wolf 05df3dbee4 Add "setundef -anyseq" 2017-05-28 11:59:05 +02:00
Clifford Wolf 9ed4c9d710 Improve write_aiger handling of unconnected nets and constants 2017-05-28 11:31:35 +02:00
Clifford Wolf dee4ec1661 Fix gcc compiler warning 2017-04-05 11:21:06 +02:00
Clifford Wolf 1a6c02a532 Add "chformal -assert2assume" and friends 2017-02-28 00:00:44 +01:00
Clifford Wolf db7fc0e32d Add "chformal" pass 2017-02-27 13:25:28 +01:00
Clifford Wolf 0cac95ea94 Added "check -initdrv" 2017-01-04 18:12:41 +01:00
Clifford Wolf b1cdf772eb Added "design -reset-vlog" 2016-11-30 11:25:55 +01:00
Clifford Wolf e444e59963 Added wire start_offset and upto handling to splitnets cmd 2016-11-23 13:54:33 +01:00
Clifford Wolf 97ac77513f Bugfix in "setundef" pass 2016-11-08 18:53:36 +01:00
Clifford Wolf ef603c6fe1 Implemented "scc -set_attr" 2016-11-06 00:04:10 +01:00
Clifford Wolf 914aa8a5d3 Bugfix in "scc" command 2016-11-06 00:03:35 +01:00
Clifford Wolf 3655d7fea7 Added "setparam -type" 2016-10-19 13:54:04 +02:00
Clifford Wolf f3f5a02045 Added "tee +INT -INT" 2016-09-06 17:43:24 +02:00
Clifford Wolf 66582964bc Improved "show" help message 2016-08-28 12:34:36 +02:00
Clifford Wolf 321e15b0bf Minor fixes in show command 2016-08-16 00:36:24 +02:00
Clifford Wolf 6ed6b3cb6d Replaced "select -assert-limit" with -assert-max and -assert-min 2016-07-01 12:24:13 +02:00
eshellko 9a742f4069 Added 'assert-limit' option for 'select' command 
For resource limited designs such as FPGA it can be useful to specify limit of specific resources available on board. So user can check if he should change RTL as early as mapping done.
 2016-07-01 10:24:22 +04:00
Clifford Wolf dcf576641b Added "setundef -init" 2016-06-03 11:38:31 +02:00
Clifford Wolf 611f121cb9 Fixed "scc" for cells that have feedback singals _and_ are part of a larger loop 2016-05-27 16:33:13 +02:00
Clifford Wolf e01464e2ac Added "qwp -v" 2016-04-28 23:17:30 +02:00