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cores/picorv32: Fix idbus.sel for reads.

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This commit is contained in:
Florent Kermarrec 2024-08-19 13:34:50 +02:00
parent bccd1e9c54
commit afc66fd5cf
1 changed files with 7 additions and 2 deletions
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9
litex/soc/cores/cpu/picorv32/core.py
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@ -168,8 +168,13 @@ class PicoRV32(CPU):
self.comb += [
idbus.adr.eq(mem_addr),
idbus.dat_w.eq(mem_wdata),
idbus.we.eq(mem_wstrb != 0),
idbus.sel.eq(mem_wstrb),
If(mem_wstrb != 0,
idbus.we.eq(1),
idbus.sel.eq(mem_wstrb),
).Else(
idbus.we.eq(0),
idbus.sel.eq(0b1111),
),
idbus.cyc.eq(mem_valid),
idbus.stb.eq(mem_valid),
idbus.cti.eq(0),