Minor fix to key allocator

SpiNNakerManchester · Jul 4, 2015 · cc5ff8b · cc5ff8b
1 parent fa26ce3
commit cc5ff8b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...s/routing_info_allocator_algorithms/malloc_based_routing_allocator/key_field_generator.py b/...s/routing_info_allocator_algorithms/malloc_based_routing_allocator/key_field_generator.py
@@ -17,7 +17,7 @@ def __init__(self, fixed_mask, fields, free_space_list):
 
         expanded_mask = utility_calls.expand_to_bit_array(fixed_mask)
         zeros = numpy.where(expanded_mask == 0)[0]
-        self._n_mask_keys = 2 ** zeros
+        self._n_mask_keys = 2 ** len(zeros)
 
         # If there are no fields, add the mask as a field
         the_fields = fields