From a842867793b0a50aafbfa8c500a1c575e945a6dc Mon Sep 17 00:00:00 2001
From: Yaman Umuroglu <yamanu@amd.com>
Date: Wed, 10 Aug 2022 23:48:53 +0300
Subject: [PATCH] [FIFO] fix boundary condition in DeriveCharacteristic
---
src/finn/transformation/fpgadataflow/derive_characteristic.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/finn/transformation/fpgadataflow/derive_characteristic.py b/src/finn/transformation/fpgadataflow/derive_characteristic.py
index 474cd10d8..0a32ba7e7 100644
--- a/src/finn/transformation/fpgadataflow/derive_characteristic.py
+++ b/src/finn/transformation/fpgadataflow/derive_characteristic.py
@@ -89,7 +89,7 @@ class DeriveCharacteristic(NodeLocalTransformation):
# try to come up with an optimistic estimate
exp_cycles = min(n_inps, n_outs)
assert (
- exp_cycles < self.period
+ exp_cycles <= self.period
), "Period %d too short to characterize %s : expects min %d cycles" % (
self.period,
node.name,
--
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