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193 Commits

Author SHA1 Message Date
Wilson Snyder b0018fd680 Internals: Remove dead output variable. No functional change. 2021-11-26 15:13:36 -05:00
Wilson Snyder 37e3c6da70 Internals: Add more const. No functional change intended. 2021-11-13 13:50:44 -05:00
Wilson Snyder 8ecdc85cf7 Internals: C++11 style cleanups. No functional change. 2021-07-11 18:42:01 -04:00
Geza Lore 708abe0dd1 Introduce model interface class, make $root part or Syms (#3036) 
This patch implements #3032. Verilator creates a module representing the
SystemVerilog $root scope (V3LinkLevel::wrapTop). Until now, this was
called the "TOP" module, which also acted as the user instantiated model
class. Syms used to hold a pointer to this root module, but hold
instances of any submodule. This patch renames this root scope module
from "TOP" to "$root", and introduces a separate model class which is
now an interface class. As the root module is no longer the user
interface class, it can now be made an instance of Syms, just like any
other submodule. This allows absolute references into the root module to
avoid an additional pointer indirection resulting in a potential speedup
(about 1.5% on OpenTitan). The model class now also contains all non
design specific generated code (e.g.: eval loops, trace config, etc),
which additionally simplifies Verilator internals.

Please see the updated documentation for the model interface changes.
 2021-06-30 16:35:40 +01:00
Wilson Snyder 512fe0a2d1 Internals: Add const. No functional change. 2021-06-20 18:33:13 -04:00
Geza Lore 60d5f0e86b
Emit model implementation as loose methods. (#3006) 
This patch introduces the concept of 'loose' methods, which semantically
are methods, but are declared as global functions, and are passed an
explicit 'self' pointer. This enables these methods to be declared
outside the class, only when they are needed, therefore removing the
header dependency. The bulk of the emitted model implementation now uses
loose methods.
 2021-06-13 14:33:11 +01:00
Geza Lore eea7e1bd2a
Do not emit leading spaces on blank lines (#3007) 2021-06-04 15:00:13 +01:00
Geza Lore e1f9fffb42
Fix --protect-ids when using SV classes (#2994) 
A few names were incorrectly mangled, which made --protect-ids produce
invalid output when certain SV class constructs were uses. Now fixed and
added a few extra tests to catch this.
 2021-05-31 13:40:22 +01:00
Geza Lore f4c1a7efeb
Emit: Fix indent tracking when // inside string literal (#2990) 
// was so far unconditionally treated as comment.
c443e229ee introduced a string literal in
the output that contained a http:// url, which broke the indent
tracking. No functional change intended
 2021-05-29 23:46:15 +01:00
Wilson Snyder 3a55600913 Internals: Restyle with C++11 using replacing typedef 2021-03-12 18:10:45 -05:00
Wilson Snyder 404b323f8c Internals: Remove some unnecessary typedefs. No functional change. 2021-03-12 17:26:53 -05:00
Wilson Snyder 47dcbd4b8a Internal: Remove deprecated/insecure functions. No functional change intended. 2021-03-06 10:34:03 -05:00
Wilson Snyder be31fdcfe4 Use Google-style-guide header guard naming, to avoid __ prefix. 2021-03-03 21:57:07 -05:00
Wilson Snyder 9650aefa42 Internals: Cleanup unneeded {}. No functional change 2021-02-21 21:25:21 -05:00
Wilson Snyder bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder b7a533109d Fix cppcheck warnings. No functional change intended. 2020-12-23 15:22:02 -05:00
Wilson Snyder c39a8b439a Internals: Use emplace instead of insert(make_pair(...)). No functional change intended. 2020-12-18 18:24:47 -05:00
Wilson Snyder b6ded59c2b Internals: Use and enforce class final for ~5% performance boost. 2020-11-18 21:32:16 -05:00
Wilson Snyder c0888c1b0f Internals: Use newline instead of endl to avoid unneeded flush. 2020-11-18 21:03:23 -05:00
Wilson Snyder 1b0a48ea02 Internals: Use C++11 = default where obvious. No functional change intended. 2020-11-16 19:56:16 -05:00
Wilson Snyder f6f7684ccd Internal member initialization. No functional change intended. 2020-11-15 15:40:35 -05:00
Wilson Snyder 79d33bf1ee Use C++11 for loops, from clang-migrate. No functional change intended 2020-11-10 22:10:38 -05:00
Wilson Snyder 44eb362a18 clang-tidy cleanups. No functional change intended. 2020-11-10 21:40:14 -05:00
Wilson Snyder 51b0963e61 Internals: Favor const for map keys. No functional change intended. 2020-10-30 18:00:40 -04:00
Wilson Snyder 6013b54f7b clang-tidy cleanups. No functional change intended. 2020-08-16 14:55:46 -04:00
Wilson Snyder d75a8624c1 C++11: constexpr replacing defines. No functional change intended. 2020-08-16 14:19:12 -04:00
Wilson Snyder ac04e85a1c C++11: More range for. No functional change intended. 2020-08-16 12:54:32 -04:00
Wilson Snyder ee9d6dd63f C++11: Favor auto, range for. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder 72d2cff0a1 C++11: Use member declaration initalizations. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder c0127599df C++11: Use nullptr. No functional change. 2020-08-16 11:44:05 -04:00
Wilson Snyder 7c54a451a9 C++11: Remove pre-c11 VL_OVERRIDE etc. No functional change. 2020-08-16 11:44:05 -04:00
Yutetsu TAKATSUKASA 953a442827
Support hierarchical verilation using protect lib (#2206) 2020-08-15 09:43:53 -04:00
Wilson Snyder 6ce878cb0d Fix some clang-tidy warnings 2020-06-01 23:16:17 -04:00
Geza Lore 95534fa5c5
Remove unused headers (#2389) 2020-05-31 20:21:07 +01:00
Wilson Snyder e6f345e45d Internal: clang-tidy fixes. No functional change. 2020-04-15 21:47:37 -04:00
Wilson Snyder f3308d236b clang-format remaining sources. No functional change. 2020-04-15 07:58:34 -04:00
Wilson Snyder 50535a1894 Internals: cppcheck 1.90 fixes. No functional change intended. 2020-04-05 18:57:47 -04:00
Wilson Snyder 38a31ae168 Cleanup misc clang-tidy warnings. No functional change intended 2020-04-03 22:31:54 -04:00
Wilson Snyder 1ce360ed5b Add SPDX license identifiers. No functional change. 2020-03-21 11:24:24 -04:00
Wilson Snyder 09199f79a6 Internals: Add VL_DO_CLEAR delete protections. No functional change intended. 2020-01-18 10:29:49 -05:00
Wilson Snyder f23fe8fd84 Update copyright year. 2020-01-06 18:05:53 -05:00
Kuba Ober ac1cdf7cdf Implement APIs missing on Windows. (#12) 2019-12-28 19:44:24 +03:00
Wilson Snyder 5089f997cc Internals: Use standard function for include guards. No functional change intended. 2019-12-23 19:00:17 -05:00
Wilson Snyder f87107e757 Tests etc: Cleanup some clang-format suggestions. No functional change. 2019-11-09 20:35:12 -05:00
Wilson Snyder 5811ec07e6 Update URLs to https://verilator.org 2019-11-07 22:33:59 -05:00
Wilson Snyder f781085755 Add --xml-output option. 2019-10-31 21:17:05 -04:00
Wilson Snyder 647c321437 Suppress 'command failed' on normal errors. 2019-10-27 17:34:04 -04:00
Wilson Snyder 352adbed74 Codacy/Cppcheck cleanups. 2019-10-24 22:40:15 -04:00
Wilson Snyder 89c3c5f952 Internals: Style cleanup. No functional change. 2019-10-18 20:28:59 -04:00
Patrick Stewart 1e4f471049 Add cmake support, bug1363. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-10-17 19:44:10 -04:00
Wilson Snyder 91f1acd85f Add --protect-ids to obscure information in objects, bug1521. 2019-10-06 13:24:21 -04:00
Wilson Snyder e09c918198 Fix indentation broke in 977a767477. 2019-10-05 18:00:45 -04:00
Wilson Snyder d472ef63e9 Internals: Cleanup some misnamed classes. No functional change. 2019-10-05 08:17:21 -04:00
Wilson Snyder 1cf29c4d20 Fix truncation of comments, broke in f133c4d0b3. 2019-10-04 22:54:17 -04:00
Maarten De Braekeleer 977a767477 Avoid tabs in C output. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-10-04 21:10:53 -04:00
Wilson Snyder 771a301f66 Commentary: Remove newlines, upsets some patches. No functional change. 2019-10-04 20:17:11 -04:00
Wilson Snyder f133c4d0b3 Fix mis-indenting AstComments with C++ symbols. 2019-09-24 19:07:22 -04:00
Wilson Snyder fa904f386c Commentary - Spelling fixes 2019-09-09 07:50:21 -04:00
Wilson Snyder a4820fc700 Misc minor error cleanups from show-source branch. 2019-07-14 20:59:56 -04:00
Kanad Kanhere 72eb361131 Fix invalid XML output due to special chars, bug1444. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-05-29 18:41:03 -04:00
Wilson Snyder b83b606267 Internals: Detab and fix spacing style issues. No functional change. 
When diff, recommend using "git diff --ignore-all-space"
When merging, recommend using "git merge -Xignore-all-space"
 2019-05-19 16:13:13 -04:00
Kanad Kanhere 3411279294 Internals: Relocate quoteNameControls, part of bug1444. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-05-16 21:44:01 -04:00
Wilson Snyder 0e1f8db0d1 Fix uninitialized data in verFiles.dat, bug1385. 2019-01-05 04:58:14 -05:00
Wilson Snyder 8a4aeddbb0 Copyright year update. 2019-01-03 19:17:22 -05:00
Wilson Snyder 15af706286 Fix crash due to cygwin bug in getline, bug1349. 2018-11-26 19:09:08 -05:00
Wilson Snyder 304a24d03a Internals: Fix many clang-tidy issues. No functional change intended. 2018-10-14 18:39:33 -04:00
Wilson Snyder d87b9d25ca Internals: Cleanup and standardize include order. No functional change intended. 2018-10-14 13:59:40 -04:00
Wilson Snyder 595419b370 Internals: Sort includes for clang-tidy. No functional change intended. 2018-10-14 07:04:18 -04:00
Wilson Snyder e8b8b33ff6 Internals: Cleanup find with chars for clang-tidy. No functional change. 2018-10-13 22:28:59 -04:00
Wilson Snyder 41be66af95 Indent output C code '= {' blocks. 2018-10-07 21:23:45 -04:00
Wilson Snyder 75f28fd446 Internals: Fix spacing of function calls. No functional change. 2018-08-25 09:52:45 -04:00
Wilson Snyder 22939d7473 Merge from master 2018-07-14 19:27:51 -04:00
Wilson Snyder 9e3a88c41d Inability to write a file is typically user, not internal error. 2018-07-14 19:22:50 -04:00
Wilson Snyder cd4e6b35b3 Internals: Standardize debug() function generation. No functional change intended. 2018-05-14 06:50:47 -04:00
Wilson Snyder 2c30aecc5b Merge from master 2018-03-10 16:51:34 -05:00
Wilson Snyder 770045676f Internals: Split some extremely long lines. No functional change. 2018-03-10 16:32:04 -05:00
Wilson Snyder 94e8cf1de9 Internals: Use explicit std:: instead of using namespace std. No functional change intended. 2018-02-01 21:24:41 -05:00
Wilson Snyder 8e65d93d6d Copyright year update. No functional change. 2018-01-02 18:05:06 -05:00
Wilson Snyder 12607abb33 Remove tabs from --xml output. 2017-11-13 18:24:18 -05:00
Wilson Snyder cc0b780412 Internals: More use of unordered_map/set. No functional change intended. 2017-10-18 18:22:58 -04:00
Wilson Snyder db8e8392fa Fix MacOS portability, bug1230. 2017-10-14 09:00:39 -04:00
Wilson Snyder 5bc2f87d3e Fix --skip-identical to handle closer timestamps looking at ctime. 2017-10-13 20:34:36 -04:00
Wilson Snyder 960b2ed023 Internals: Fix some shadow and other warnings. No functional change 2017-09-14 23:26:23 -04:00
Wilson Snyder 5f26b9ec66 Internals: Remove dead putAlign, bug1093. 2017-08-28 23:01:19 -04:00
Wilson Snyder 15082a178b Add -FI option to force includes,msg2146. 2017-02-09 07:44:36 -05:00
Wilson Snyder e6d7e7e329 Version bump 2017-01-15 12:13:13 -05:00
Wilson Snyder 7d8c51181d With --no-decoration also shrink output code indents. 2016-09-13 22:53:09 -04:00
Wilson Snyder b738d1960a Copyright year update 2016-01-06 20:36:41 -05:00
Wilson Snyder 0cb5d5cc5a Internals: Upgrade some C strings to C++ 2015-11-10 18:59:48 -05:00
Wilson Snyder cc22847bc3 For --xml, decrease block indent to 2 spaces. 2015-10-20 21:22:00 -04:00
Wilson Snyder 7abc220fb3 Fix C++ 2014 compile warnings. No functional change. 2015-10-04 13:41:45 -04:00
Wilson Snyder 5de83c9805 Internals: Fix cppcheck warnings. No functional change. 2015-10-04 13:11:32 -04:00
Wilson Snyder 318ded4198 Internals: Cleanup cppcheck warnings. 2015-10-03 22:33:06 -04:00
Wilson Snyder 49fa65c0dd Match Verilog-Perl: Fix Preproc loop under Perl-Tk, bug913. 2015-04-28 15:54:34 -04:00
Wilson Snyder 751384cb5c Fix compile error on MinGW, bug887. 2015-02-26 20:40:45 -05:00
Wilson Snyder 4c91ade61d Copyright year update 2015-01-07 18:25:53 -05:00
Wilson Snyder 8b457b9b66 Internal: Rename string functions. No functional change. 2014-11-28 13:50:37 -05:00
Wilson Snyder 894ff73c7d Internals: Fix clang warning, bug791. 2014-06-19 18:02:42 -04:00
Wilson Snyder 6cf50e6579 Fix string corruption, bug780. 2014-06-08 21:36:18 -04:00
Holger Waechtler 9caffe330b Fix Mac OS-X test issues. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2014-03-24 20:19:43 -04:00