INF3430 - H13 1

Timing Constraints eksempel for laboppgave 3:

########################################################################### TIMING CONSTRAINTS ##########################################################################

TIMESPEC "TS_P2FF" = FROM "PADS" TO "FFS" 10 ns;TIMESPEC "TS_FF2P" = FROM "FFS" TO "PADS" 10 ns;TIMESPEC "TS_P2P" = FROM "PADS" TO "PADS" 100 ns;

NET "refclk" TNM_NET = "refclk_grp";TIMESPEC "TS_domain_refclk" = PERIOD "refclk_grp" 20.000000 ns HIGH 50.000000 %;

NET "cru_0/mclk_div_local" TNM = "mclk_div_grp";TIMESPEC "TS_domain_mclk_div" = PERIOD "mclk_div_grp" 2560.000000 ns HIGH 50.000000 %;

TIMESPEC "TS_refclk_2_mclk_div" = FROM "refclk_grp" TO "mclk_div_grp" 40 ns;TIMESPEC "TS_mclk_div_2_refclk" = FROM "mclk_div_grp" TO "refclk_grp" 40 ns;