otsdaq_prepmodernization  v2_05_02_indev
clock_constraints.ucf
1 
2 NET "PHY_RXCLK" TNM_NET = PHY_RXCLK;
3 TIMESPEC TS_PHY_RXCLK = PERIOD "PHY_RXCLK" 8 ns HIGH 50%;
4 
5 NET "CLK15NS" TNM_NET = CLK15NS;
6 TIMESPEC TS_CLK15NS = PERIOD "CLK15NS" 16 ns HIGH 50%;
7 
8 NET "secondary_clk" TNM_NET = secondary_clk;
9 TIMESPEC TS_secondary_clk = PERIOD "secondary_clk" 256 ns HIGH 50%;
10 
11 
12 TIMESPEC "TS_secondary_clk_to_PHY_RXCLK" = FROM "secondary_clk" TO "PHY_RXCLK" TIG;
13 TIMESPEC "TS_secondary_clk_to_CLK15NS" = FROM "secondary_clk" TO "CLK15NS" TIG;
14 
15 TIMESPEC "TS_CLK15NS_to_PHY_RXCLK" = FROM "CLK15NS" TO "PHY_RXCLK" TIG;
16 TIMESPEC "TS_CLK15NS_to_secondary_clk" = FROM "CLK15NS" TO "secondary_clk" TIG;
17 
18 TIMESPEC "TS_PHY_RXCLK_to_secondary_clk" = FROM "PHY_RXCLK" TO "secondary_clk" TIG;
19 TIMESPEC "TS_PHY_RXCLK_to_CLK15NS" = FROM "PHY_RXCLK" TO "CLK15NS" TIG;