X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=cpu_decoder.py;h=c92fb8898daea15443b74c506b45efc328ed603e;hb=feb4fc23d6dbe1a3f5fde3dabcca5aa24a65deff;hp=3cb0701ef06370d3e101f930da13b4329226e7ec;hpb=6b5967ce33bc95294345894a864afee188f9410a;p=rv32.git

diff --git a/cpu_decoder.py b/cpu_decoder.py
index 3cb0701..c92fb88 100644
--- a/cpu_decoder.py
+++ b/cpu_decoder.py
@@ -210,7 +210,7 @@ class CPUDecoder(Module):
         regz = Constant(0, 5)
         # ebreak
         c[F3.ecall_ebreak] = \
-            If((self.immediate == ~b1) ^ (self.rs1 == regz) & \
+            If((self.immediate == ~b1) & (self.rs1 == regz) & \
                                          (self.rd == regz),
                 self.decode_action.eq(DA.trap_ecall_ebreak)
             ).Else(