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Disable default slave for Narrow AXI Xbar #4

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niwis opened this issue Aug 17, 2021 · 0 comments
Open

Disable default slave for Narrow AXI Xbar #4

niwis opened this issue Aug 17, 2021 · 0 comments
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enhancement New feature or request

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@niwis
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niwis commented Aug 17, 2021

Currently, all AXI crossbars in occamy are configured with master port 0 as default slave:
https://github.com/pulp-platform/snitch/blob/49346c18504c06df088bf86a21e78f7ebc31d9ea/util/solder/solder.py#L1364-L1365

For the top-level crossbars, it might make sense to disable the default slave and return a DEC_ERROR when accessing an unmapped memory region instead.
@colluca colluca transferred this issue from pulp-platform/snitch Aug 19, 2023
@colluca colluca added the enhancement New feature or request label Aug 19, 2023
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