csr: add assert to ensure CSR size < busword (thanks tweakoz)

2025-01-04 09:52:26 -05:00 · 2019-07-03 13:43:34 +02:00 · 2019-07-03 13:43:34 +02:00 · 4ee9c53f18
commit 4ee9c53f18
parent 0116b2b708
1 changed files with 1 additions and 0 deletions
--- a/litex/soc/interconnect/csr.py
+++ b/litex/soc/interconnect/csr.py
@ -340,6 +340,7 @@ class GenericBank(Module):
        self.simple_csrs = []
        for c in description:
            if isinstance(c, CSR):
+                assert c.size <= busword
                self.simple_csrs.append(c)
            else:
                c.finalize(busword)