interconnect/wishbone/Remapper: Shift origin when in word mode, fixes…

… unit-test.
enjoy-digital · Feb 21, 2024 · c1dad95 · c1dad95
1 parent 6213fd2
commit c1dad95
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/litex/soc/interconnect/wishbone.py b/litex/soc/interconnect/wishbone.py
@@ -152,7 +152,8 @@ def __init__(self, master, slave, origin=0, size=None, src_regions=[], dst_regio
             size = 2**master.address_width
         log2_size = int(log2(size))
         if master.addressing == "word":
-            log2_size -= int(log2(len(master.dat_w)//8))
+            log2_size -=  int(log2(len(master.dat_w)//8))
+            origin    >>= int(log2(len(master.dat_w)//8))
         adr_mask  = 2**log2_size - 1
         # Apply Address Origin/Mask Remapping.
         adr_remap = (origin | (master.adr & adr_mask))