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nexus: More DPHY clock ports that require general routing hop

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Signed-off-by: gatecat <gatecat@ds0.me>
This commit is contained in:
gatecat 2023-08-23 11:00:49 +02:00 committed by myrtle
parent a01e2c9068
commit 977180524a
2 changed files with 5 additions and 2 deletions
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3
nexus/constids.inc
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@ -510,6 +510,9 @@ X(U2END2)
X(U3END3)
X(UED0THEN)
X(URXCKINE)
X(UCENCK)
X(U3TDE5CK)
X(UTXCKE)
X(GENERAL)

4
nexus/global.cc
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@ -166,8 +166,8 @@ struct NexusGlobalRouter
bool is_relaxed_sink(const PortRef &sink) const
{
// This DPHY clock port can't be routed without going through some general routing
if (sink.cell->type == id_DPHY_CORE && sink.port == id_URXCKINE)
// These DPHY clock ports can't be routed without going through some general routing
if (sink.cell->type == id_DPHY_CORE && sink.port.in(id_URXCKINE, id_UCENCK, id_UTXCKE, id_U3TDE5CK))
return true;
// Cases where global clocks are driving fabric
if ((sink.cell->type == id_OXIDE_COMB && sink.port != id_WCK) ||