Commit Graph

1664 Commits

Author SHA1 Message Date
Wilson Snyder 7526151670 Fix bad ending address on $readmem (#3205). 2021-12-21 19:55:04 -05:00
Wilson Snyder 560b59f97f Use C++11 standard types for MacOS portability (#3254). 2021-12-21 13:18:05 -05:00
Geza Lore 1de2de4bde Fix splitting of large _eval and related functions
Fix bug that only used to measure size of first statement in functions
to determine if splitting was necessary. Measure whole function instead.
2021-12-20 11:24:11 +00:00
Geza Lore ff425369ac
Reduce .rodata footprint of trace initialization (#3250)
Trace initialization (tracep->decl* functions) used to explicitly pass
the complete hierarchical names of signals as string constants. This
contains a lot of redundancy (path prefixes), does not scale well with
large designs and resulted in .rodata sections (the string constants) in
ELF executables being extremely large.

This patch changes the API of trace initialization that allows pushing
and popping name prefixes as we walk the hierarchy tree, which are
prepended to declared signal names at run-time during trace
initialization. This in turn allows us to emit repeat path/name
components only once, effectively removing all duplicate path prefixes.
On SweRV EH1 this reduces the .rodata section in a --trace build by 94%.

Additionally, trace declarations are now emitted in lexical order by
hierarchical signal names, and the top level trace initialization
function respects --output-split-ctrace.
2021-12-19 15:15:07 +00:00
Wilson Snyder 6b0601fd54 Support lower dimension looping in foreach loops (#3172). 2021-12-11 20:39:58 -05:00
Wilson Snyder 740fee660e Fix associative array foreach loop (#3229). 2021-12-11 18:38:23 -05:00
Wilson Snyder 984ee624ed Fix break under foreach loop (#3230).
Internals: Move Foreach handling into V3Width.
2021-12-11 15:06:33 -05:00
Wilson Snyder 59d170c6f8 Support up to 64 bit enums for .next/.prev/.name (#3244). 2021-12-11 11:29:01 -05:00
Wilson Snyder 8696e38e6f Primary inputs and outputs (VL_INW/VL_OUTW) now use VlWide type (#3236). 2021-12-09 19:41:33 -05:00
Wilson Snyder 706162ecc6 Commentary 2021-12-09 19:30:16 -05:00
Unai Martinez-Corral 7b119a594f Fix MSWIN compile error (#2681). 2021-12-06 08:15:58 -05:00
Wilson Snyder ac05a779ae devel release 2021-12-05 11:16:02 -05:00
Wilson Snyder 935032366f Version bump 2021-12-05 11:10:19 -05:00
Wilson Snyder 293a5f402b Fix timescale portability on Arm64 (#3222). 2021-11-28 15:47:19 -05:00
Wilson Snyder 692306ef44 Optimize $random concatenates/selects (#3114). 2021-11-28 14:17:28 -05:00
Wilson Snyder 04e0c7e4f1 Support tracing through --hierarchical/--lib-create libraries (#3200). 2021-11-27 17:07:27 -05:00
Wilson Snyder 833686446c Commentary, ChangeLog up to date 2021-11-27 09:05:51 -05:00
Wilson Snyder c6dae40cf6 Support task name in $display %m (#3211). 2021-11-26 20:38:48 -05:00
Wilson Snyder 62387a0e32 Fix display of empty string constant (#3207) (#3215). 2021-11-25 08:03:27 -05:00
Wilson Snyder 31079ca8b5 Fix $size on dynamic strings (#3216). 2021-11-25 07:50:47 -05:00
Wilson Snyder e7ebe0e280 Fix $fopen etc on integer arrays (#3214). 2021-11-23 18:22:16 -05:00
Wilson Snyder c14bbb9421 Fix incorrect width after and-or optimization (#3208). 2021-11-23 18:15:21 -05:00
Wilson Snyder b1b92b7dd4 Fix hang on recursive definition error (#3199). 2021-11-23 07:27:41 -05:00
Julie Schwartz a14394dbb5
Commentary: remove duplicate/wrong change-log entry (#3212) 2021-11-18 05:15:02 -05:00
Wilson Snyder 1e440765c0 Commentary, about previous commit: Fix display of signed without format (#3204). 2021-11-17 18:52:53 -05:00
Wilson Snyder 2ccf49031b Fix $display of signed/unsigned without format (#3207). 2021-11-17 18:50:52 -05:00
Wilson Snyder 0abc856be9 Fix %0 format on $value$plusargs. 2021-11-17 17:54:07 -05:00
Wilson Snyder d2a8fa7440 Fix display of empty string constant (#3207). 2021-11-17 17:46:08 -05:00
Wilson Snyder 899de9a282 Add --lib-create, similar to --protect-lib but without protections (#3200). 2021-11-14 09:39:31 -05:00
Wilson Snyder 8b00939f0c Improve performance of V3Scoreboard. Only performance change intended. 2021-11-03 22:16:18 -04:00
Wilson Snyder 758264dc77 Fix nested generate if genblk naming (#3189). 2021-11-01 08:59:00 -04:00
Wilson Snyder 304697d133 Commentary 2021-11-01 08:57:43 -04:00
Wilson Snyder 0ef9087f89 Commentary 2021-10-17 14:51:50 -04:00
Wilson Snyder 00059987a1 devel release 2021-10-17 14:47:19 -04:00
Wilson Snyder 8f090176a6 Version bump 2021-10-17 14:36:23 -04:00
Wilson Snyder 43e8263d1f Commentary 2021-10-17 14:35:34 -04:00
Wilson Snyder b8f6b262e4 Fix false EOFNEWLINE warning when DOS carriage returns present (#3171). 2021-10-13 21:21:51 -04:00
Wilson Snyder b64e89f7ed Fix calling new with arguments in same class (#3166). 2021-10-12 21:22:59 -04:00
Wilson Snyder c3bec344a4 Fix missing install of vl_file_copy/vl_hier_graph (#3165). 2021-10-12 20:20:45 -04:00
Wilson Snyder 9029da5ab8 Add profile-guided optmization of mtasks (#3150). 2021-09-26 22:51:11 -04:00
Wilson Snyder def7c8fe4d Commentary 2021-09-26 16:21:58 -04:00
Wilson Snyder 9184c4f501 Fix cygwin compile error due to missing -std=gnu++14 (#3149) 2021-09-26 16:19:46 -04:00
Wilson Snyder 87ced0cc3e Fix crash on clang 12/13 (#3148). 2021-09-25 17:10:57 -04:00
Wilson Snyder 33650336f5 Commentary 2021-09-24 08:49:16 -04:00
Wilson Snyder bbce1dc256 Commentary 2021-09-24 08:48:20 -04:00
Wilson Snyder 8ab51dbf22 Verilator_gantt: remove ASCII graphics 2021-09-24 08:48:20 -04:00
Wilson Snyder c2819923c5 Verilator_gantt now shows the predicted mtask times, eval times, and additional statistics. 2021-09-23 22:59:36 -04:00
Wilson Snyder 08c8b0d7d6 Fix removing if statement with side effect in condition (#3131). 2021-09-13 15:52:53 -04:00
Wilson Snyder d384a69877 Fix display has no time units on class function (#3116). 2021-09-08 19:31:46 -04:00
Wilson Snyder d09b6a7d2c Include processor information in verilator_gantt data file. 2021-09-05 11:56:28 -04:00