verilog: support for float parameters in instances

diff --git a/migen/fhdl/verilog.py b/migen/fhdl/verilog.py
index cb43810b1e94213c959dc245531b2840cca84903..ac9892f3543a0637f090669b8c9bc962a751a0c1 100644 (file)
--- a/migen/fhdl/verilog.py
+++ b/migen/fhdl/verilog.py
@@ -90,7 +90,7 @@ def _printinstances(ns, i, clk, rst):
                                        r += ",\n"
                                firstp = False
                                r += "\t." + p[0] + "("
-                               if isinstance(p[1], int) or isinstance(p[1], Constant):
+                               if isinstance(p[1], int) or isinstance(p[1], float) or isinstance(p[1], Constant):
                                        r += str(p[1])
                                elif isinstance(p[1], str):
                                        r += "\"" + p[1] + "\""