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Commentary (#4517)

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Wilson Snyder 2023-09-23 09:04:35 -04:00
parent 9f75068059
commit 429cb1f7f7
3 changed files with 24 additions and 2 deletions
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21
docs/guide/environment.rst
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@ -7,6 +7,21 @@ Environment
This section describes the environment variables used by Verilator and This section describes the environment variables used by Verilator and
associated programs. associated programs.
.. option:: AR
Optionally overrides the default :command:`ar` (archive) binary used by
the Verilated makefiles. If AR is not set, the version found at
configure time is used.
.. option:: CXX
Optionally overrides the default compiler binary used by the Verilated
makefiles. If CXX is not set, the version found at configure time is
used. Note the default flags passed to the compiler are determined at
configuration time, so changing the CXX compiler version using this
variable, as opposed to passing it at configuration time, may not give
desired results.
.. option:: LD_LIBRARY_PATH .. option:: LD_LIBRARY_PATH
A generic Linux/OS variable specifying what directories have shared A generic Linux/OS variable specifying what directories have shared
@ -35,6 +50,12 @@ associated programs.
those programs. If OBJCACHE is not set, and at configure time ccache those programs. If OBJCACHE is not set, and at configure time ccache
was present, ccache will be used as a default. was present, ccache will be used as a default.
.. option:: PYTHON3
Optionally overrides the default :command:`python3` binary used by the
Verilated makefiles. If PYTHON3 is not set, the version found at
configure time is used.
.. option:: SYSTEMC .. option:: SYSTEMC
Deprecated. Used only if :option:`SYSTEMC_INCLUDE` or Deprecated. Used only if :option:`SYSTEMC_INCLUDE` or

4
docs/internals.rst
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@ -1400,7 +1400,7 @@ Controlling the Test Driver
--------------------------- ---------------------------
The test driver script `driver.pl` runs tests; see the `Test Driver` The test driver script `driver.pl` runs tests; see the `Test Driver`
section. The individual test drivers are written in PERL; see `Test section. The individual test drivers are written in Perl; see `Test
Language`. Language`.
@ -1432,7 +1432,7 @@ Developers will also want to call ./configure with two extra flags:
disabled by default, as SystemC installation problems would otherwise disabled by default, as SystemC installation problems would otherwise
falsely indicate a Verilator problem. falsely indicate a Verilator problem.
When enabling the long tests, some additional PERL modules are needed, When enabling the long tests, some additional Perl modules are needed,
which you can install using cpan. which you can install using cpan.
:: ::

1
docs/spelling.txt
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@ -486,6 +486,7 @@ countbits
countones countones
cout cout
cpp cpp
cppstyle
cpu cpu
ctor ctor
ctrace ctrace