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[doc] Update cosim version

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Currently, the verification documentation recommends to using
ibex-cosim-v0.3. However, this version of spike causes some
compilation issues on my side:
"class "processor_t" has no member "set_mhpm_counter_num"
when calling "make" in dv/uvm/core_ibex/.
This issue occurs when using the latest pre-build lowrisc toolchain
"20231205-1" or "20230427-1".

When using ibex-cosim-v0.5 DV works.

Signed-off-by: Pascal Nasahl <nasahlpa@lowrisc.org>
This commit is contained in:
Pascal Nasahl 2024-01-03 11:25:08 +01:00 • committed by Pascal Nasahl
parent df88055aa3
commit d56143d03b
1 changed files with 1 additions and 2 deletions
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3
doc/03_reference/verification.rst
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@ -111,8 +111,7 @@ In order to run the co-simulation flow, you'll need:
+ Some custom CSRs
+ Custom NMI behavior
Ibex verification should work with the Spike version that is tagged as ``ibex-cosim-v0.3``.
Other, later, versions called ``ibex-cosim-v*`` may also work but there's no guarantee of backwards compatibility.
Ibex verification should work with the Spike version that is tagged as ``ibex-cosim-v0.5``.
Spike must be built with the ``--enable-commitlog`` and ``--enable-misaligned`` options.
``--enable-commitlog`` is needed to produce log output to track the instructions that were executed.