From 4158b29f29cfd6c40e1179f03fc64d69261e153d Mon Sep 17 00:00:00 2001
From: wgulian3 <wgulian@gatech.edu>
Date: Tue, 28 Jan 2020 02:20:13 -0500
Subject: [PATCH] Fancier SDC file

---
 rtl/quartus/vortex.sdc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rtl/quartus/vortex.sdc b/rtl/quartus/vortex.sdc
index eafe4ff7..622e853d 100644
--- 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