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Commentary: Changes update

This commit is contained in:
Wilson Snyder 2025-12-23 19:20:42 -05:00
parent 3f4fe73191
commit 921ad64d22
2 changed files with 11 additions and 8 deletions
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@ -54,6 +54,7 @@ Verilator 5.043 devel
* Optimize combinational loops through sign extension (#6724). [Geza Lore]
* Optimize trace initialization code size (#6749). [Geza Lore]
* Optimize combinational cycles in DFG (#6744) (#6746) (#6744). [Geza Lore]
* Optimize inlining small C functions and add `-inline-cfuncs` (#6815). [Jose Drowne]
* Fix generate function(s) inside of generate blocks (#1011) (#6789). [em2machine]
* Fix typedef derived from type defined inside interface (#3441) (#6776). [em2machine]
* Fix extern function that returns parameterized class (#4924).
@ -62,6 +63,7 @@ Verilator 5.043 devel
* Fix pre/post_randomize on extended classes (#6467). [Alex Solomatnikov]
* Fix expression short circuiting (#6483). [Todd Strader]
* Fix resized lvalues with warning suppressed (#6497) (#6816). [Alex Solomatnikov]
* Fix unsupported `if` virtual interface warning (#6558) (#6861). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix expression coverage of system calls (#6592). [Todd Strader]
* Fix `--timing` with `--x-initial-edge` (#6603) (#6631). [Krzysztof Bieganski, Antmicro Ltd.]
* Fix merging of impure assignments in gate optimization (#6629) (#6630). [Geza Lore]

17
docs/guide/exe_verilator.rst
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@ -869,10 +869,11 @@ Summary:
.. option:: --inline-cfuncs <value>
Inline small CFunc calls directly into their callers when the function
has at most <value> nodes. This reduces function call overhead when
:vlopt:`--output-split-cfuncs` places functions in separate compilation
units that the C++ compiler cannot inline.
Inline small C++ function (internal AstCFunc) calls directly into their
callers when the function has at most <value> nodes. This reduces
function call overhead when :vlopt:`--output-split-cfuncs` places
functions in separate compilation units that the C++ compiler cannot
inline.
Set to 0 to disable this optimization. The default is 20.
@ -881,10 +882,10 @@ Summary:
.. option:: --inline-cfuncs-product <value>
Tune the inlining of CFunc calls for larger functions. When a function
is too large to always inline (exceeds :vlopt:`--inline-cfuncs` threshold),
it may still be inlined if the function size multiplied by the number of
call sites is at most <value>.
Tune the inlining of C++ function (internal AstCFunc) calls for larger
functions. When a function is too large to always inline (exceeds
:vlopt:`--inline-cfuncs` threshold), it may still be inlined if the
function size multiplied by the number of call sites is at most <value>.
This allows functions that are called only once or twice to be inlined
even if they exceed the small function threshold. Set to 0 to only inline