interconnect/wishbone/Remapper: Shift origin when in word mode, fixes unit-test.

2024-02-21 11:06:15 +01:00 · 2024-02-21 11:06:15 +01:00 · c1dad9516a
parent 6213fd2151
commit c1dad9516a
1 changed files with 2 additions and 1 deletions
--- a/litex/soc/interconnect/wishbone.py
+++ b/litex/soc/interconnect/wishbone.py
@ -152,7 +152,8 @@ class Remapper(Module):
            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))