forgot to connect up I-Cache to MMU

diff --git a/src/soc/fu/mmu/fsm.py b/src/soc/fu/mmu/fsm.py
index e1f2b2eed2c6c02e972621927ceb1a432682a943..a9b5df223f90e0cdb802619f719f3b89256f45b1 100644 (file)
--- a/src/soc/fu/mmu/fsm.py
+++ b/src/soc/fu/mmu/fsm.py
@@ -73,13 +73,14 @@ class FSMMMUStage(ControlBase):
         assert hasattr(self, "dcache"), "remember to call set_ldst_interface"
         m = super().elaborate(platform)
         comb, sync = m.d.comb, m.d.sync
-        dcache = self.dcache
+        dcache, icache = self.dcache, self.icache
+        ldst = self.ldst # managed externally: do not add here
 
-        # link mmu and dcache together
+        # link mmu, dcache and icache together
         m.submodules.mmu = mmu = self.mmu
-        ldst = self.ldst # managed externally: do not add here
         m.d.comb += dcache.m_in.eq(mmu.d_out) # MMUToDCacheType
         m.d.comb += mmu.d_in.eq(dcache.m_out) # DCacheToMMUType
+        m.d.comb += icache.m_in.eq(mmu.i_out) # MMUToICacheType
 
         l_in, l_out = mmu.l_in, mmu.l_out
         d_in, d_out = dcache.d_in, dcache.d_out