Commit Graph

818 Commits

Author SHA1 Message Date
Cary R 8a85d62ec7 Update to latest GTKWave files 2019-09-29 09:59:56 -07:00
Martin Whitaker a6bcbc3d1d Remove obsolete private VPI functions. 2019-09-13 08:40:58 +01:00
Martin Whitaker b43fcccc0f Add support for PATHPULSE, PATHPULSEPERCENT, and PERIOD in SDF parser.
As requested on iverilog-devel. These are all parsed then ignored for now.
2019-08-24 00:23:29 +01:00
Cary R e93ee3967e Update cppcheck suppression file 2019-05-14 22:34:58 -07:00
Cary R 4c58b88792 Update files from GTKWave 2019-05-14 22:34:34 -07:00
Cary R a9388a895e Update cppcheck waivers 2019-03-26 22:43:03 -07:00
Cary R 407b5a1d7a Update fstapi.c to the latest from GTKWave 2019-03-26 19:59:18 -07:00
Cary R 844fa056f7 Update fstapi files to the latest from GTKWave 2018-10-12 21:30:20 -07:00
Martin Whitaker 9d0d1938dc Fix bug in output of null character with %c format. 2018-10-07 18:59:53 +01:00
Martin Whitaker f1608e163f Fix implicit fallthrough warnings when building with recent GCC. 2018-10-06 20:15:42 +01:00
Cary R 7fa6eaef0a Update to latest GTKWAve files 2018-10-06 09:26:39 -07:00
Martin Whitaker 542fe2cf77 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.
2018-10-06 11:48:19 +01:00
Martin Whitaker b066a5815e 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.
2018-09-29 21:22:17 +01:00
Martin Whitaker 0d494da702 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'
2018-09-29 12:04:16 +01:00
Cary R 1da9b2cea0 Add support for constant $countones, $isunknown, $onehot, $onehot0 2018-09-03 08:32:41 -07:00
Cary R 2b030ce27a Update the bit vector table name 2018-09-03 08:32:35 -07:00
Cary R b35f9e13c7 Move the bit vector functions to the SV table 2018-09-03 08:32:28 -07:00
Cary R 40558160e7 Add support for bit vector system function in vpi 2018-08-30 22:31:15 -07:00
Cary R ff8ccc0b3e Update fstapi.c to the latest version 2018-07-16 09:03:38 -07:00
Cary R 9a8212a54f Update tp the latest files from GTKWave 2017-12-13 21:56:59 -08:00
Cary R 21418c6a41 Fix a couple memory leaks in $sdf_annotate() 2017-11-16 19:42:07 -08:00
Cary R f03033e612 Update flex destroy routines to work for version 2.6 and greater 2017-11-16 19:11:50 -08:00
Martin Whitaker e54d19e2d2 Fix $printtimescale to support 10s and 100s values. 2017-11-05 09:28:19 +00:00
Cary R d9478bd837 Update cppcheck waiver files 2017-10-23 00:21:51 -07:00
Cary R 97e2123724 Update to latest files from GTKWave 2017-10-22 19:41:14 -07:00
Cary R 3d9e777ae5 Allocate the correct amount of memory when escaping a string 2017-01-08 20:46:20 -08:00
Martin Whitaker a9f1f306f1 Replace strndup with strdup and fix a few potential buffer overrun bugs.
strndup is not available in Windows.
2016-10-14 22:19:33 +01:00
Martin Whitaker edb922f613 Use correct format strings for PLI_UINT64 in printf/scanf functions. 2016-10-14 20:35:36 +01:00
Martin Whitaker 0fdf29e099 Fix for GitHub issue #117 - delays in VPI simulation time callbacks.
Change cbReadWriteSynch and cbReadOnlySynch to interpret the passed
time value as a relative delay, not an absolute time. This matches
the behaviour of other simulators.
2016-09-25 20:43:58 +01:00
Cary R 255701a787 Fix space issue 2016-08-14 20:55:55 -07:00
Cary R 5f1e63604c Update cppcheck vpi suppression file 2016-08-14 20:53:57 -07:00
Cary R 13189f7431 Update fstapi.c to latest from GTKWave 2016-08-14 12:46:48 -07:00
Martin Whitaker 7bed181f68 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.
2016-07-22 22:48:20 +01:00
Larry Doolittle 89edf62206 Capitalize Verilog in a few places 2016-04-01 11:02:24 -07:00
Cary R fb77cc4000 Fix a cppcheck warning 2016-03-24 20:23:47 -07:00
Maciej Suminski 770906ba0d vhdlpp: Write binary constants as a string of bits. 2016-03-07 17:11:53 +01:00
Maciej Suminski 41a45a8db0 vhdlpp: Avoid unnecessary toupper() call. 2016-03-07 17:11:53 +01:00
Maciej Suminski 7c10de918e vhdlpp: read() takes into account the size of the destination variable. 2016-03-07 17:11:53 +01:00
Maciej Suminski 1ed4603a18 vhdlpp: Set EOF flag right after reaching the end of file. 2016-03-07 09:54:28 +01:00
Maciej Suminski 34b5834a84 vhdlpp: Added file_open() variant that returns status. 2016-03-07 09:54:28 +01:00
Maciej Suminski 2e6fb9b3f6 vhdlpp: shift_left/right() functions. 2016-03-07 09:54:28 +01:00
Maciej Suminski 2606d0e897 vhdlpp: Minor code clean up. 2016-03-07 09:54:28 +01:00
Cary R 03cb74ba57 Fix compile warning 2016-02-10 22:33:10 -08:00
Maciej Suminski 71084109f6 Save the time format suffix string.
In case of a vhdlpp-specific () call, the timeformat suffix string was overridden,
therefore it has to be restored to the previous value after the call.
2016-02-10 22:33:06 -08:00
Cary R eef3e8c09f Fix memory leak in time suffix code (VHDL) 2016-02-04 07:21:22 -08:00
Maciej Suminski ba274936e5 vhdlpp: Added 'image attribute for time type. 2016-01-06 15:30:24 +01:00
Maciej Suminski 1d2aef7142 vpi: $sformatf() function. 2016-01-06 15:30:06 +01:00
Cary R 2aaa050b7c Update cppcheck suppression file 2015-12-19 11:58:31 -08:00
Cary R 4b9b0b7125 GTKWave (fstapi.c) needs realpath() so check for it 2015-12-19 09:11:48 -08:00
Cary R 45fc06cf11 A format is a vpiStringVal not vpiStringVar, fix memory leak 2015-12-13 18:57:09 -08:00
Maciej Suminski b414733f34 vhdlpp: std.textio & ieee.std_logic_textio functions implemented using VPI. 2015-11-24 17:16:51 +01:00
Stephen Williams a62a095717 Merge pull request #83 from chrta/fix_compiler_warnings
Fix 3 compiler warnings
2015-11-02 17:20:57 -08:00
Cary R 6c91588d33 Fix some errors found with cppcheck 2015-11-02 00:14:29 -08:00
Christian Taedcke 3ffe6684e2 Add definition of _DEFAULT_SOURCE.
Since glibc version 2.20, _SVID_SOURCE is deprecated, see
'man 7 feature_test_macros'. To be able to compile this code without compiler
warnings in new and old glibc versions, both _DEFAULT_SOURCE and _SVID_SOURCE
must be defined.
2015-10-31 11:17:18 +01:00
Cary R fbc94a95df Update LZ4 files to latest from GTKWave 2015-10-02 10:32:34 -07:00
Cary R a65c007fdb Fix some cppcheck warnings 2015-10-02 09:43:54 -07:00
Larry Doolittle 4dd65926ae Spelling fixes 2015-08-17 11:35:10 -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
Cary R 0e3a758894 Some cleanup of the calltf functions in sys_darray.c 2015-01-14 22:22:02 -08:00
Cary R d682029240 Update compiletf routines in sys_darray to be more exact 2015-01-14 19:58:42 -08:00
Cary R c858dea2d5 Fix compile warning (remainder is a global) 2015-01-14 17:22:27 -08:00
Maciej Suminski 961d6a8f3b vpi: $left and $right functions for arrays and strings. 2015-01-12 11:08:31 +01:00
Maciej Suminski 288ebf011c vpi: Moved $ivl_darray_method$[from/to]_vec to sys_darray.c 2015-01-12 11:08:31 +01:00
Maciej Suminski 0ae304b6a8 vpi: Added $ivl_darray_method$from_vec.
Converts a vector to dynamic array of vectors.
2015-01-12 11:08:31 +01:00
Maciej Suminski 5e61bb64b7 vpi: Added $ivl_darray_method$to_vec.
Converts a dynamic array of vectors to a single vector.
2015-01-12 11:08:31 +01:00
Cary R 9c75a4b96b Fix a memory leak when the dump file cannot be opened 2015-01-08 16:14:08 -08:00
Cary R 23ad62f317 Update cppcheck results 2014-12-28 09:27:14 -08:00
Cary R ac20008606 Update lz4 files from GTKWave 2014-12-28 09:25:54 -08:00
Stephen Williams f3ba335493 Merge pull request #49 from orsonmmz/darray_vpi
Support for dynamic arrays in the VPI
2014-12-01 17:12:57 -08:00
Cary R 68258f244e Update cppcheck suppression file for latest lz4.c file 2014-11-29 07:36:51 -08:00
Cary R ee34ccec70 Update lz4 files from GTKWave 2014-11-29 07:36:44 -08:00
Maciej Suminski a8d43fa743 vvp: Stop simulation in case of errors in $ivl_string_method$to_vec. 2014-11-28 14:14:42 +01:00
Maciej Suminski 21c8b8ca5a vpi: Added $ivl_string_method$to_vec for strings to vectors conversion. 2014-11-27 17:36:23 +01:00
Cary R da4200c5bd Update lz4 files to the latest from GTKWave 2014-10-13 09:44:57 -07:00
Cary R 985a3eb206 Update lz4 files to the latest from GTKWave 2014-09-26 15:04:55 -07:00
Cary R 1572dcd3fd Add a couple missing va_end() calls 2014-09-05 15:40:23 -07:00
Stephen Williams ea5789e4d9 Implement $low() for certain types. 2014-08-21 16:44:46 -07:00
Stephen Williams c9ff48bd4e Add support for dynamic array/queue "last" index ($)
Internally, treat the "$" as a special expression type that takes
as an argument the signal that is being indexed. In the vvp target,
use the $last system function to implement this.
2014-08-21 16:44:45 -07:00