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738 Commits

Author SHA1 Message Date
Cary R ab0c4bb8c7 Update to latest GTKWave files 2019-09-29 10:00:06 -07:00
Cary R 6ebe707091 Update files from GTKWave 2019-05-14 22:35:13 -07:00
Cary R 27cac593e3 Update fstapi.c to the latest from GTKWave 2019-03-26 19:59:29 -07:00
Cary R 95444b474d Update fstapi files to the latest from GTKWave 2018-10-12 21:30:12 -07:00
Martin Whitaker 10448bf94b Fix bug in output of null character with %c format. 
(cherry picked from commit 9d0d1938dc)
 2018-10-08 22:11:25 +01:00
Martin Whitaker de63c0cedb Fix implicit fallthrough warnings when building with recent GCC. 
(cherry picked from commit f1608e163f)
 2018-10-08 22:09:50 +01:00
Cary R f2a711b8f1 Update to latest GTKWAve files 2018-10-06 09:26:49 -07:00
Martin Whitaker dc6fc7ee77 Enable checks for VPI const-correctness. 
Note we only want these enabled when building the compiler and runtime
binaries. If we included the ICARUS_VPI_CONST definition in the global
CPP_FLAGS, that would propagate to the flags used by iverilog-vpi, so
would affect compilation of user VPI code.

(cherry picked from commit 542fe2cf77)
 2018-10-06 11:56:35 +01:00
Martin Whitaker 16c18eda2e Further fixes for const-correctness. 
- allow ICARUS_VPI_CONST to be pre-defined by the user
- use it for sizetf as well as for compiletf and calltf
- fix remaining warnings when it is defined as 'const'

(cherry picked from commit 0d494da702)
 2018-10-06 11:55:03 +01:00
Martin Whitaker 5474f9d5ac Allow %c format to output null characters (GitHub issue #209) 
Currently $display et al. output nothing when the expression
corresponding to a %c format specification has the value 0. As
Verilog provides no other way to write raw bytes to a file, we
should allow 0 values to be written. Other simulators allow this.

(cherry picked from commit b066a5815e)
 2018-09-29 21:31:18 +01:00
Cary R ab6ae797b3 Update fstapi.c to the latest version 2018-07-16 09:03:22 -07:00
Cary R 480fb0b418 Update tp the latest files from GTKWave 2017-12-13 21:57:05 -08:00
Cary R 94861872e5 Fix a couple memory leaks in $sdf_annotate() 2017-11-16 19:42:16 -08:00
Cary R cc3e9d791a Update flex destroy to work for version 2.6 and greater 2017-11-16 19:17:50 -08:00
Martin Whitaker dec9a8b527 Fix $printtimescale to support 10s and 100s values. 
(cherry picked from commit e54d19e2d2)
 2017-11-05 22:31:33 +00:00
Cary R 1b0843c94c Update to latest files from GTKWave 2017-10-22 19:40:43 -07:00
Cary R 561638a31f Allocate the correct amount of memory when escaping a string 2017-01-08 20:46:29 -08:00
Cary R 3b705d95a6 Update fstapi.c to latest from GTKWave 2016-08-14 12:47:15 -07:00
Martin Whitaker 9b55a3d67f Support timescales in design units that aren't inside a module. 
SystemVerilog allows tasks, functions, and classes to be defined at the
root level or inside packages, so we can't rely on an enclosing module
being present to provide the timescale.

(cherry picked from commit 7bed181f68)
 2016-07-23 00:15:15 +01:00
Larry Doolittle aa2260f4fa Capitalize Verilog in a few places 
(cherry picked from commit 89edf62206)
 2016-04-02 22:42:26 +01:00
Cary R d9be5318f9 Fix a cppcheck warning 2016-03-24 20:24:03 -07:00
Cary R d7b919f6d0 Update cppcheck suppression file 2015-12-19 11:58:38 -08:00
Cary R 9b34a96cb9 V10: Fix some compile warnings 2015-12-19 11:15:32 -08:00
Cary R 818379b9bc GTKWave (fstapi.c) needs realpath() so check for it 2015-12-19 09:11:56 -08:00
Cary R a682e13d82 Update LZ4 files to latest from GTKWave 2015-10-02 10:32:45 -07:00
Cary R 643e0a984e Fix some cppcheck warnings 2015-10-02 09:44:02 -07:00
Larry Doolittle cb73accd84 Spelling fixes 2015-08-17 11:34:58 -07:00
Frederick C. Kurz 5e931b7e89 Changes to vpi/v2009_array.c 
"Microsoft Visual Studio Express 2015 RC Web" cannot have a variable for the size when declaring an array, it won't compile.
 2015-07-22 10:02:33 -07:00
Frederick C. Kurz 11d7cbd3e2 Changes to vpi/sys_fileio.c 
Changed for "Microsoft Visual Studio Express 2015 RC Web" so running vvp on pr2800985a.v won't crash.
 2015-07-22 09:53:42 -07:00
Frederick C. Kurz 7aff1adf99 Changes to vpi/sys_display.c 
First and second areas were changed for "Microsoft Visual Studio Express 2015 RC Web" so that gold files would match.  For the third area of change, "Microsoft Visual Studio Express 2015 RC Web" wanted to print 6 zeros after the decimals for the values of 0.0 and -0.0, and then the gold files wouldn't match.
 2015-07-22 09:48:01 -07:00
Cary R 9635f031a1 Correctly display events when dumping using the FST format 
This patch is from Tony Bybell and fixes a segmentation fault when dumping
an event to a FST file.
 2015-07-22 00:30:13 -07:00
Maciej Suminski 7597270939 vhdlpp: Fixed $ivlh_rising/falling_edge(). 
Conditions to detect rising/falling edges were incorrect.
VHDL standard specifies it has to detect the current value,
rather than compare against the previous one.
 2015-06-24 23:53:33 +02:00
Larry Doolittle b23faff27c Just a few more spelling fixes 
Includes some user-visible messages
 2015-06-17 08:09:34 -07:00
Stephen Williams 9ac9f1c9f2 Merge branch 'master' of github.com:steveicarus/iverilog 2015-06-04 15:11:29 -07:00
Larry Doolittle 2739f83702 Spelling fixes in C and C++ comments 2015-06-04 15:00:29 -07:00
Cary R 7af3280215 Update cppcheck suppression file in VPI 2015-06-04 09:50:08 -07:00
Stephen Williams e6c6f6c81e Use fwrite to write $display output, instead of fprintf 
This change makes it safe to write non-ascii characters, which
is an issue when the %u format is used.
 2015-06-03 10:00:35 -07:00
Cary R e530b4e642 Update fstapi.c to the latest from GTKWave 2015-05-08 16:36:12 -07:00
Martin Whitaker 45dc13e496 Use uintptr_t/intptr_t when casting between pointer and integer. 
The code was using (unsigned) long, but a long is 32-bits in the
Windows 64-bit ABI.
 2015-05-05 23:00:09 +01:00
Cary R 1cbc38100e Update some cppcheck suppression files 2015-04-08 19:36:21 -07:00
Cary R ba31252226 Update fstapi files to latest from GTKWave 2015-04-02 14:59:38 -07:00
Maciej Suminski d406545331 vpi: $ivlh_{rising,falling}_edge functions. 2015-03-06 17:58:04 +01:00
Cary R 24be13d825 Add support for SV strings to the scanf routines 2015-03-03 17:13:16 -08:00
Cary R 8e0ae733ca Add support for a SV string to $swrite and $sformat 2015-02-28 11:46:58 -08:00
Cary R ae629f8c41 Add ability to put a string value to a SV string (from plusargs) 2015-02-25 19:20:50 -08:00
Larry Doolittle 3c38b2972d Add -Wstrict-prototypes to CFLAGS 
... and patch vpi/sys_lxt.c so no new warnings are triggered.
 2015-02-25 17:52:44 -08:00
Cary R f1436fbe62 Update fstapi.h to latest from GTKWave 2015-02-25 17:40:18 -08:00
Maciej Suminski a02ebc3114 $ivl_darray_method$[from/to]_vec works with constants. 2015-02-04 16:02:38 +01:00
Cary R 21c60b38e1 Fix space issues in the code. 2015-01-15 17:47:39 -08:00
Cary R 78c6b3cad2 More updates for sys_darray.c (fix 32-bit crash and optimize) 2015-01-15 17:44:13 -08:00