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csr: fix field access check 

* Broken in 5dc440e80d
This commit is contained in:
Andrew Dennison 2022-06-02 16:14:47 +10:00 committed by Florent Kermarrec
parent 88ec1b3f5e
commit 5e667f17d7
1 changed files with 2 additions and 2 deletions
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4
litex/soc/interconnect/csr.py
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@ -217,10 +217,10 @@ class CSRFieldAggregate:
for field in fields: for field in fields:
if field.access is None: if field.access is None:
field.access = access field.access = access
elif field.access == CSRAccess.ReadOnly: elif access == CSRAccess.ReadOnly:
assert not field.pulse assert not field.pulse
assert field.access == CSRAccess.ReadOnly assert field.access == CSRAccess.ReadOnly
elif field.access == CSRAccess.ReadWrite: elif access == CSRAccess.ReadWrite:
assert field.access in [CSRAccess.ReadWrite, CSRAccess.WriteOnly] assert field.access in [CSRAccess.ReadWrite, CSRAccess.WriteOnly]
if field.pulse: if field.pulse:
field.access = CSRAccess.WriteOnly field.access = CSRAccess.WriteOnly