2 files changed, 18 insertions, 3 deletions
diff --git a/generic/arch.cc b/generic/arch.cc
index 4f2e07a2..77417d27 100644
--- a/generic/arch.cc
+++ b/generic/arch.cc
@@ -463,11 +463,16 @@ bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort
 }
 
 // Get the port class, also setting clockPort if applicable
-TimingPortClass Arch::getPortTimingClass(const CellInfo *cell, IdString port, IdString &clockPort) const
+TimingPortClass Arch::getPortTimingClass(const CellInfo *cell, IdString port, int &clockInfoCount) const
 {
     return TMG_IGNORE;
 }
 
+TimingClockingInfo Arch::getPortClockingInfo(const CellInfo *cell, IdString port, int index) const
+{
+    NPNR_ASSERT_FALSE("no clocking info for generic");
+}
+
 bool Arch::isValidBelForCell(CellInfo *cell, BelId bel) const { return true; }
 bool Arch::isBelLocationValid(BelId bel) const { return true; }
 
diff --git a/generic/arch.h b/generic/arch.h
index 9311464e..dc4258cc 100644
--- a/generic/arch.h
+++ b/generic/arch.h
@@ -211,6 +211,14 @@ struct Arch : BaseCtx
     delay_t getDelayEpsilon() const { return 0.01; }
     delay_t getRipupDelayPenalty() const { return 1.0; }
     float getDelayNS(delay_t v) const { return v; }
+
+    DelayInfo getDelayFromNS(float ns) const
+    {
+        DelayInfo del;
+        del.delay = ns;
+        return del;
+    }
+
     uint32_t getDelayChecksum(delay_t v) const { return 0; }
     bool getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t &budget) const;
 
@@ -225,8 +233,10 @@ struct Arch : BaseCtx
     DecalXY getGroupDecal(GroupId group) const;
 
     bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const;
-    // Get the port class, also setting clockPort if applicable
-    TimingPortClass getPortTimingClass(const CellInfo *cell, IdString port, IdString &clockPort) const;
+    // Get the port class, also setting clockInfoCount to the number of TimingClockingInfos associated with a port
+    TimingPortClass getPortTimingClass(const CellInfo *cell, IdString port, int &clockInfoCount) const;
+    // Get the TimingClockingInfo of a port
+    TimingClockingInfo getPortClockingInfo(const CellInfo *cell, IdString port, int index) const;
 
     bool isValidBelForCell(CellInfo *cell, BelId bel) const;
     bool isBelLocationValid(BelId bel) const;