Fix (gpfa2q): extending error message details

Xilinx · Mar 2, 2024 · 935dd47 · 935dd47
1 parent 6413c96
commit 935dd47
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/brevitas/graph/gpfq.py b/src/brevitas/graph/gpfq.py
@@ -311,8 +311,9 @@ def __init__(
     def single_layer_update(self):
         # raise error in case no quant-input is here
         if self.quant_input is None:
-            raise ValueError(
-                'Expected quant input to calculate L1-norm upper bound, but received None')
+            raise ValueError('Expected self.quant_input to calculate L1-norm upper bound, but recevied None. ' + \
+                'Check if `use_quant_activations=True` in `gpfq_mode` when `accumulator_bit_width` is specified. ' + \
+                'Alternatively, provide a custom `a2q_layer_filter_fnc` to `gpfq_mode` to filter layers without a quant_tensor input.')
         weight = self.layer.weight.data
         dev = weight.device
         dtype = weight.dtype