Sanity check on read length

2020-12-01 18:01:34 -08:00
parent b3c1e1d557
commit 0bbad73760
1 changed files with 3 additions and 0 deletions
--- a/cocotbext/axi/axi_master.py
+++ b/cocotbext/axi/axi_master.py
@@ -442,6 +442,9 @@ class AxiMasterRead(object):
                raise Exception("Token is not unique")
            self.active_tokens.add(token)

+        if length < 0:
+            raise ValueError("Read length must be positive")
+
        if arid is None or arid < 0:
            arid = None
        elif arid > self.id_count: