File verilator.changes of Package verilator
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Sat Feb 17 11:26:28 UTC 2024 - Ilya Stolyarov <ila.embsys@gmail.com>
- Add service
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Tue Feb 7 17:39:16 UTC 2023 - Ilya Stolyarov <ila.embsys@gmail.com>
- Update to 5.006. Changes since 5.002:
* Support clocking blocks
* Support packed structs
* Support Windows-native builds using cmake
* Support p format for UnpackArray
* Support property calls without parenthesis
* Support import/export lists in modport
* Support class queue equality (#3895)
* Add IMPLICITSTATIC warning when a ftask/function is implicitly static
* Add VL_VALUE_STRING_MAX_WORDS override
* Optimize expansion of extend operators
* Internal multithreading tests
* Fix VPI one-time timed callbacks
* Fix initiation of function variables
* Fix to zero possibly uninitialized bits in replications
* Fix crash in DFT due to width use after free
* Fix signed/unsigned comparison compile warning
* Fix OS-X weak symbols with -U linker flag
* Fix wrong bit op tree optimization
* Fix self references when param class instantiated
* Fix memory leak in V3Sched, etc
* Fix compatibility with musl libc / Alpine Linux
* Fix empty case items crash
* Fix VL_CPU_RELAX on MIPS/Armel/s390/spar
* Fix module parameter name collision
* Fix unpacked array expansion
* Fix signed/unsigned parameter types
* Fix chain call of abstract class constructor
* Fix to use same std in Verilator and Verilated compile
* Fix foreach unnamedblk duplicate error
* Fix elaboration of member selected classes
* Fix mismatched widths in DFG
* Support named properties
* Add ENUMVALUE warning when value misused for enum
* Deprecate --no-threads; use --threads 1 for single threaded
* Support std::semaphore and typed std::mailbox
* Support 'with' in unique, unique_index, min, max in queues
* Support events in VCD/FST traces
* Support foreach loops on strings
* Support member selects in with clauses
* Support super.new calls
* Support randcase.
* Support pre_randomize and post_randomize.
* Support $timeunit and $timeprecision.
* Support assignment expressions.
* Change ENDLABEL from warning into an error.
* Internal AST improvements, also affect XML format
* Deprecate verilated_fst_sc.cpp and verilated_vcd_sc.cpp.
* Disable stack size limit
* Add error when use --exe with --lib-create
* Fix jump handling in do while loops
* Fix 'with' clause handling in functions
* Fix CONTEXT compile error on MingW
* Fix MSVC compiler errors
* Fix CASEINCOMPLETE when covers all enum values
* Fix return type of $countbits functions to int
* Fix timing control in while-break loops
* Fix return in constructors
* Fix missing UNUSED warnings with --coverage
* Fix tracing parameters overridden with -G
* Fix folding of LogAnd with non-bool operands
* Fix DFG optimization issues
* Fix pre/postincrement operations
* Fix cross-compile for MingW, Arm and RISC-V
* Fix $unit as base package for other packages
* Fix make jobserver with submakes
* Fix to escape VERILATOR_ROOT file paths
* Fix empty string literals converting to string types
* Fix to remove $date from .vcd files
* Fix missing user objects in --lib-create mode
* Fix non-blocking assignments in forks
* Fix forks without any delayed statements
* Fix internal error in bit op tree optimization
* Fix lint_off EOFNEWLINE in .vlt files
* Fix wait 0
* Fix comparing ranged slices of unpacked arrays
* Support the Active and NBA scheduling regions as defined by the SystemVerilog standard (IEEE 1800-2017 chapter 4).
This means all generated clocks are now simulated correctly
* Support timing controls (delays, event controls in any location, wait statements) and forks.
This may require adding --timing or --no-timing. See docs for details.
* Introduce a new combinational logic optimizer (DFG), that can yield significant performance improvements on some designs.
* Add --binary option as alias of --main --exe --build --timing.
For designs where C++ was only used to make a simple no-I/O testbench, we recommend abandoning that C++,
and instead letting Verilator build it with --binary (or --main).
* Split UNUSED warning into genvar, param, and signal warnings
* Support standalone 'this' in classes
* Support tristate select/extend
* Support linting for top module interfaces
* Support virtual interfaces
* Support class type params without defaults
* Support empty generate_regions
* Support access to constructs inside type parameters
* Add --dump-tree-dot to enable dumping Ast Tree .dot files
* Add --get-supported to determine what features are in Verilator.
* Add error on real edge event control.
* Fix false LATCH warning on 'unique if'
* Fix cell assigning integer array parameters
* Fix LSB error on --hierarchical submodules
* Fix $display of fixed-width numbers
* Fix foreach and pre/post increment in functions
* Fix linker errors in user-facing timing functions
* Fix null access on optimized-out fork statements
* Fix VPI inline module naming mismatch
* Fix deadlock in timeprecision when using SystemC
* Fix width mismatch on inside operator
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Sat Oct 29 13:07:54 UTC 2022 - Dirk Müller <dmueller@suse.com>
- update to 4.228:
* Support some IEEE signal strengths
* Add --main to generate main() C++
* Add --build-jobs, and rework arguments for -j
* Rename --bin to --build-dep-bin
* Rename debug flags --dumpi-tree, --dumpi-graph, etc.
* Fix thread saftey in SystemC VL_ASSIGN_SBW/WSB
* Fix crash in gate optimization of circular logic
* Fix arguments in non-static method call
* Fix default --mod-prefix when --prefix is repeated
* Fix calling trace() after open() segfault
* Fix typedef'ed class conversion to boolean
* Fix Verilation speed when disabled warnings
* Add --future0 and --future1 options
* Support class parameters
* Support wildcard index associative arrays
* Support negated properties
* Support $test$plusargs(expr)
* Rename trace rolloverSize()
* Improve Verilation speed with --threads on large designs.
* Improve Verilation memory by reducing V3Number
* Fix struct pattern assignment
* Fix public combo propagation issues
* Fix incorrect tristate logic (#3399)
* Fix incorrect bit op tree optimization
* Fix bisonpre for MSYS2
* Fix max memory usage
* Fix empty string arguments to display
* Fix table misoptimizing away display
* Fix unique_ptr memory header for MinGW64
* Fix $dump systemtask with --output-split-cfuncs
* Fix wrong bit op tree optimization
* Fix nested default assignment for struct pattern
* Fix sformat string incorrectly cleared
* Fix segfault exporting non-existant package
* Fix void-cast queue pop_front or pop_back
* Fix case statement comparing string literal
* Fix === with some tristate constants
* Fix converting subclasses to string
* Fix --hierarchical with order-based pin connections
* VCD tracing is now parallelized with --threads
* Add -f<optimization> options to replace -O<letter> options
* Changed --no-merge-const-pool to -fno-merge-const-pool
* Changed --no-decoration to remove output whitespace
* Support compile time trace signal selection with tracing_on/off
* Support non-ANSI interface port declarations
* Support concat assignment to packed array
* Improve conditional merging optimization
* Define VM_TRACE_VCD when tracing in VCD format.
* Add assert when VerilatedContext is mis-deleted
* Internal prep work towards timing control.
* Fix hang with large case statement optimization
* Fix UNOPTFLAT warning from initial static var
* Fix compile error when enable VL_LEAK_CHECKS
* Fix cmake rules to support higher-level targets
* Fix BLKANDNBLK on $readmem/$writemem
* Fix 'with' operator with type casting
* Fix incorrect conditional merging
* Fix passing VL_TRACE_FST_WRITER_THREAD in CMake build.
* Fix compile error under strict C++11 mode
* Fix public unpacked input ports [Todd Strader]
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Tue Jun 7 22:22:15 UTC 2022 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to 4.222. For a list of changes, see included Changes or
https://github.com/verilator/verilator/blob/v4.222/Changes
- See https://verilator.org/guide/latest/ for documentation
- Remove obsolete verilator-rpmlintrc
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Tue Jun 1 11:33:05 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
- Update to 4.202. Changes since 4.200:
* Documentation has been rewritten into a book format.
* Verilated signals now use VlWide and VlPacked in place of C
arrays.
* Add an URL on warnings to point to the manual's description.
* Add EOFNEWLINE warning when missing a newline at EOF.
* Changed TIMESCALEMOD from error into a warning.
* Mark --no-relative-cfuncs as scheduled for deprecation.
* Add --coverage-max-width.
* Add VerilatedCovContext::forcePerInstance.
* Add FST SystemC tracing.
* Add PINNOTFOUND warning in place of error.
* Support overlaps in priority case statements.
* Support for null ports.
* Fix class unpacked-array compile error.
* Fix scope types in FST and VCD traces.
* Fix exceeding command-line ar limit.
* Fix false $dumpfile warning on model save.
* Fix --timescale-override not suppressing TIMESCALEMOD.
* Fix false TIMESCALEMOD on generate-ignored instances.
* Fix --output-split with class extends.
* Fix false WIDTHCONCAT on casted constant.
* Fix tracing of long hashed names.
* Fix --public-flat-rw / DPI issue.
* Fix interface localparam access.
* Fix Cygwin example compile issues.
* Fix select of with index variable.
* Fix cmake version number to be numeric.
* Fix MinGW not supportting 'localtime_r'.
* Fix cast from packed, typedef'ed interface signal.
* Fix VPI package reported as vpiModule.
* Fix dumping waveforms to multiple FST files.
* Fix assertion failure in bitOpTree.
* Fix V3Premit infinite loop on always read-and-write.
* Fix VPI packed vectors.
* Fix VPI public interface parameters.
* Check the Changes file for older changes
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Sat Jan 23 00:55:16 UTC 2021 - Dirk Müller <dmueller@suse.com>
- update to 4.108:
* Many VPI changes for IEEE compatibility, which may alter
behavior from previous releases.
* Support randomize() class method and rand
* Support $cast and new CASTCONST warning.
* Add --top option as alias of --top-module.
* Add LATCH and NOLATCH warnings
* Remove Unix::Processors internal test dependency.
* Report UNUSED on parameters, localparam and genvars
* Add error on real to non-real output pins
* Support package imports before parameters in interfaces
* Support --sanitize in internal tests
* Fix passing parameter type instantiations by position number.
* Fix DPI open array handling issues.
* Fix error when dotted refers to missing module
* Fix little endian packed array counting
* Fix showing reference locations for BLKANDNBLK
* Fix genblk naming to match IEEE
* Fix VPI memory word indexing
* Fix vpiLeftRange on little-endian memories
* Fix VPI module tree
* Fix vpi_release_handle to be called implicitly per IEEE
* Fix to allow inheriting 'VerilatedVcdFile' class.
* Fix $urandom_range maximum value
* Fix to emit timescale in hierarchical blocks
* Fix to ignore coverage on real ports
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Sat Jan 2 03:38:11 UTC 2021 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to version 4.106 (see included Changes file for details)
- Remove add-shebangs.patch, just mangle she-bang with sed
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Tue Feb 12 08:06:17 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
- Update to version 4.010 (see included Changes file for details)
- Add add-shebangs.patch to add shebangs to executable scripts
- Move development files into devel subpackage
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Thu Dec 6 22:15:44 UTC 2018 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
- Update to version 4.008 (see included Changes file for details)
- Remove SystemPerl dependency, no longer supported since version 3.910
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Sat Jul 7 15:50:17 CEST 2018 - david.lanzendoerfer@o2s.ch
- Update to version 3.904 (see Changes)
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Thu Feb 16 10:56:03 UTC 2017 - jengelh@inai.de
- Rewrite description to give more insight as to what it does.
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Sun Feb 5 12:25:55 UTC 2017 - aloisio@gmx.com
- Update to version 3.900 (see Changes)
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Sun Aug 17 17:07:23 UTC 2014 - dmitry_r@opensuse.org
- Initial package, version 3.862
- Add verilator-rpmlintrc to avoid warnings about source files for
SystemC
