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core/arp: Fix missing set of response.mac_address in UPDATE_TABLE and reset update_count at the end of CLEAR state. 

Fixes #147.
This commit is contained in:
Florent Kermarrec 2023-10-11 09:09:02 +02:00
parent e784bf8fd3
commit 9d13f612c1
1 changed files with 2 additions and 0 deletions
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2
liteeth/core/arp.py
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@ -217,6 +217,7 @@ class LiteEthARPCache(LiteXModule):
mem_wr_port_valid.eq(0), mem_wr_port_valid.eq(0),
NextValue(update_count, update_count + 1), NextValue(update_count, update_count + 1),
If(update_count == (entries - 1), If(update_count == (entries - 1),
NextValue(update_count, 0),
NextState("IDLE") NextState("IDLE")
) )
) )
@ -320,6 +321,7 @@ class LiteEthARPTable(LiteXModule):
cache.update.mac_address.eq(sink.mac_address), cache.update.mac_address.eq(sink.mac_address),
If(cache.update.ready, If(cache.update.ready,
NextValue(request_pending, 0), NextValue(request_pending, 0),
NextValue(response.mac_address, sink.mac_address),
NextState("PRESENT_RESPONSE") NextState("PRESENT_RESPONSE")
) )
).Else( ).Else(