1 files changed, 13 insertions, 0 deletions
diff --git a/machxo2/examples/simple_timing.py b/machxo2/examples/simple_timing.py
new file mode 100644
index 00000000..1067b556
--- /dev/null
+++ b/machxo2/examples/simple_timing.py
@@ -0,0 +1,13 @@
+for cname, cell in ctx.cells:
+    if cell.type != "GENERIC_SLICE":
+        continue
+    if cname in ("$PACKER_GND", "$PACKER_VCC"):
+        continue
+    K = int(cell.params["K"])
+    ctx.addCellTimingClock(cell=cname, port="CLK")
+    for i in range(K):
+        ctx.addCellTimingSetupHold(cell=cname, port="I[%d]" % i, clock="CLK",
+            setup=ctx.getDelayFromNS(0.2), hold=ctx.getDelayFromNS(0))
+    ctx.addCellTimingClockToOut(cell=cname, port="Q", clock="CLK", clktoq=ctx.getDelayFromNS(0.2))
+    for i in range(K):
+        ctx.addCellTimingDelay(cell=cname, fromPort="I[%d]" % i, toPort="F", delay=ctx.getDelayFromNS(0.2))