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ecp5: Add 10% safety margin to pip delays

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2018-11-16 13:35:01 +00:00
parent 1ae722272a
commit 94dc54f4fa
1 changed files with 2 additions and 2 deletions
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4
ecp5/trellis_import.py
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@ -193,8 +193,8 @@ def process_timing_data():
interconn_data = json.load(f) interconn_data = json.load(f)
for pipclass, pipdata in sorted(interconn_data.items()): for pipclass, pipdata in sorted(interconn_data.items()):
min_delay = pipdata["delay"][0] min_delay = pipdata["delay"][0] * 1.1
max_delay = pipdata["delay"][2] max_delay = pipdata["delay"][2] * 1.1
min_fanout = pipdata["fanout"][0] min_fanout = pipdata["fanout"][0]
max_fanout = pipdata["fanout"][2] max_fanout = pipdata["fanout"][2]
if grade == "6": if grade == "6":