Fancier SDC file

2020-01-28 02:20:13 -05:00
parent a6e74f589e
commit 4158b29f29
1 changed files with 5 additions and 0 deletions
--- a/rtl/quartus/vortex.sdc
+++ b/rtl/quartus/vortex.sdc
@@ -1 +1,6 @@
+set_time_format -unit ns -decimal_places 3
+
 create_clock -name {clk} -period "400 MHz" -waveform { 0.0 1.0 } [get_ports {clk}]
+
+derive_pll_clocks -create_base_clocks
+derive_clock_uncertainty