forked from github/verilator
Commentary: Changes update
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Wilson Snyder
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14
Changes
14
Changes
@ -13,6 +13,14 @@ Verilator 5.005 devel
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**Minor:**
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* Support packed structs (#3802). [Aleksander Kiryk, Antmicro Ltd]
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* Support Windows-native builds using cmake (#3814). [Kritik Bhimani]
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* Optimize expansion of extend operators.
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* Internal multithreading tests. [Mariusz Glebocki, et al, Antmicro Ltd]
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* Fix to zero possibly uninitialized bits in replications (#3815).
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* Fix crash in DFT due to width use after free (#3817) (#3820). [Jevin Sweval]
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* Fix signed/unsigned comparison compile warning (#3822). [Kamil Rakoczy]
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* Fix OS-X weak symbols with -U linker flag (#3823). [Jevin Sweval]
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Verilator 5.004 2022-12-14
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==========================
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@ -42,7 +50,7 @@ Verilator 5.004 2022-12-14
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* Add error when use --exe with --lib-create (#3785). [Yinan Xu]
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* Fix jump handling in do while loops (#3731). [Ryszard Rozak, Antmicro Ltd]
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* Fix 'with' clause handling in functions (#3739). [Ryszard Rozak, Antmicro Ltd]
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* Fix CONTEXT compile error on mingw64 (#3741). [William D. Jones]
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* Fix CONTEXT compile error on MingW (#3741). [William D. Jones]
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* Fix MSVC compiler errors (#3742) (#3746). [Kritik Bhimani]
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* Fix CASEINCOMPLETE when covers all enum values (#3745) (#3782). [Guy-Armand Kamendje]
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* Fix return type of $countbits functions to int (#3725). [Ryszard Rozak, Antmicro Ltd]
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@ -51,9 +59,9 @@ Verilator 5.004 2022-12-14
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* Fix missing UNUSED warnings with --coverage (#3736). [alejandro-castro-ortegon]
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* Fix tracing parameters overridden with -G (#3723). [Iztok Jeras]
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* Fix folding of LogAnd with non-bool operands (#3726). [Geza Lore]
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* Fix Dfg optimization issues (#3740) (#3771). [Geza Lore]
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* Fix DFG optimization issues (#3740) (#3771). [Geza Lore]
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* Fix pre/postincrement operations (#3744) (#3756). [Ryszard Rozak, Antmicro Ltd]
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* Fix cross-compile for MingW, Arm and RiscV (#3752). [Miodrag Milanović]
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* Fix cross-compile for MingW, Arm and RISC-V (#3752). [Miodrag Milanović]
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* Fix $unit as base package for other packages (#3755). [Ryszard Rozak, Antmicro Ltd]
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* Fix make jobserver with submakes (#3758). [Gus Smith]
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* Fix to escape VERILATOR_ROOT file paths (#3764) (#3765). [Jiacheng Qian]
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@ -21,24 +21,25 @@ Quick Install
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If the compiler of your choice is Clang, then install https://releases.llvm.org/download.html or build it from source.
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4. For flex and bison use https://github.com/lexxmark/winflexbison to build and install.
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5. For build on Windows using MSVC set environment variable WIN_FLEX_BISON to install directory.
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For build on Windows/Linux/OSX using ninja set environment variable FLEX_INCLUDE to directory
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containing FlexLexer.h and ensure flex/bison is available on the path.
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For build on Windows/Linux/OS-X using ninja set the environment variable
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FLEX_INCLUDE to the directory containing FlexLexer.h and ensure that flex/bison
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is available within the PATH.
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To obtain verilator sources download https://github.com/verilator/verilator/archive/refs/heads/master.zip
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or clone https://github.com/verilator/verilator using git :ref:`Obtain Sources`.
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To build using msvc
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To build using MSVC:
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::
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cd verilator # directory containing source files of verilator
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cd verilator # directory containing source files of verilator
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mkdir build
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cmake .. -DCMAKE_BUILD_TYPE=Release --install-prefix $PWD/../install
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cmake --build . --config Release
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cmake --install . --prefix $PWD/../install
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To build using ninja
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To build using ninja:
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::
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@ -48,13 +49,14 @@ To build using ninja
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<path to ninja binary> #execute ninja
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cmake --install . --prefix $PWD/../install
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.. _CMake Usage:
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Usage
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=====
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To use verilator set the environment variable ``VERILATOR_ROOT`` to install directory
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of the above build
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To use Verilator set the environment variable ``VERILATOR_ROOT`` to the
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install directory specified in the above build.
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Example
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=======
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@ -65,6 +67,6 @@ Example
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cd cmake_hello_c
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mkdir build
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cd build
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cmake .. # cmake -G Ninja ..
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cmake .. # cmake -G Ninja ..
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cmake --build . --config Release # ninja
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# execute the generated binary
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@ -213,6 +213,7 @@ Milanovic
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Millis
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MinW
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Mindspeed
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MingW
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Miodrag
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ModelSim
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Modport
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@ -416,6 +417,7 @@ bitop
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bitstoreal
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blackbox
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bokke
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bool
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brancoliticus
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buf
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bufif
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@ -626,6 +628,7 @@ iostream
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ish
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isunbounded
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isunknown
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jobserver
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killua
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lang
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lcov
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@ -731,6 +734,8 @@ portlists
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posedge
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posix
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postfix
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postincreemnt
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postincrement
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pragma
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pragmas
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pre
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@ -820,6 +825,7 @@ structs
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subcell
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subcells
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subexpressions
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submakes
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submodule
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submodules
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substring
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@ -932,3 +938,4 @@ ypq
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yurivict
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zdave
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Øyvind
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