diff --git a/src/ROB.ucf b/src/ROB.ucf
new file mode 100644
index 0000000..03bcaec
--- /dev/null
+++ b/src/ROB.ucf
@@ -0,0 +1,3 @@
+NET I_CLK LOC = B8; 
+NET I_CLK	TNM_NET = CLOCK;
+TIMESPEC TS_CLOCK = PERIOD CLOCK 200 MHz HIGH 50 %;
\ No newline at end of file