balanced surface/toric codes

Infleqtion · Jan 30, 2025 · 042b9e2 · 042b9e2
1 parent 046f119
commit 042b9e2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/qldpc/codes/quantum.py b/qldpc/codes/quantum.py
@@ -1115,7 +1115,7 @@ def __init__(
             matrix_z = code_ab.matrix_z
             self._default_conjugate = slice(code_ab.sector_size[0, 0], None)
 
-        CSSCode.__init__(self, matrix_x, matrix_z, field=field)
+        CSSCode.__init__(self, matrix_x, matrix_z, field=field, promise_balanced_codes=rows == cols)
 
     @staticmethod
     def get_rotated_checks(
@@ -1230,7 +1230,7 @@ def __init__(
             matrix_z = code_ab.matrix_z
             self._default_conjugate = slice(code_ab.sector_size[0, 0], None)
 
-        CSSCode.__init__(self, matrix_x, matrix_z, field=field)
+        CSSCode.__init__(self, matrix_x, matrix_z, field=field, promise_balanced_codes=rows == cols)
 
     @staticmethod
     def get_rotated_checks(