add BUFIO to clockgen buffer options

2020-01-24 15:01:13 +08:00 · 2020-01-24 15:01:13 +08:00 · 1f7549b4c0
parent b3f9aa11be
commit 1f7549b4c0
1 changed files with 2 additions and 0 deletions
--- a/litex/soc/cores/clock.py
+++ b/litex/soc/cores/clock.py
@ -59,6 +59,8 @@ class XilinxClocking(Module, AutoCSR):
                self.specials += Instance("BUFR", i_I=clkout, o_O=clkout_buf)
            elif buf == "bufgce" and clk_ce != None:
                self.specials += Instance("BUFGCE", i_I=clkout, o_O=clkout_buf, i_CE=clk_ce)
+            elif buf == "bufio":
+                self.specials += Instance("BUFIO", i_I=clkout, o_O=clkout_buf)
            else:
                raise ValueError