X-Git-Url: https://git.libre-soc.org/?p=pinmux.git;a=blobdiff_plain;f=src%2Fspec%2Fiomux.py;h=0351fbe064d0687bb9cc2adeb9dd6a4cc7ea65ec;hp=90a7158c58cb7bcdcda1152827489558a9899aee;hb=HEAD;hpb=78073b1511796a8d993db0ef6fd6a1093acd5720

diff --git a/src/spec/iomux.py b/src/spec/iomux.py
index 90a7158..0351fbe 100644
--- a/src/spec/iomux.py
+++ b/src/spec/iomux.py
@@ -38,7 +38,8 @@ class IOMuxBlockSingle(Elaboratable):
     def __init__(self, n_ports=4):
         print("1-bit IO Mux Block")
         self.n_ports = n_ports
-        self.port = Signal(log2_int(self.n_ports))
+        portsize = n_ports.bit_length()
+        self.port = Signal(portsize)
 
         temp = []
         for i in range(self.n_ports):