From 955572c4ad4866202256fed4c7200ac14106e079 Mon Sep 17 00:00:00 2001 From: Matt Ettus Date: Wed, 22 Sep 2010 19:05:10 -0700 Subject: constrain the gpif clock --- usrp2/top/u1plus/timing.ucf | 3 +++ 1 file changed, 3 insertions(+) (limited to 'usrp2/top/u1plus') diff --git a/usrp2/top/u1plus/timing.ucf b/usrp2/top/u1plus/timing.ucf index ca5ebf8e3..b2a455f6d 100644 --- a/usrp2/top/u1plus/timing.ucf +++ b/usrp2/top/u1plus/timing.ucf @@ -1,2 +1,5 @@ NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; TIMESPEC "TS_CLK_FPGA_P" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; + +NET "IFCLK" TNM_NET = "IFCLK"; +TIMESPEC "TS_IFCLK" = PERIOD "IFCLK" 20833 ps HIGH 50 %; -- cgit v1.2.3