Method and apparatus for detecting data path, and storage medium

An apparatus for detecting a data path, configured to detect the data path of a semiconductor integrated circuit, and comprising:

• a processor;
• and
• a memory configured to store an instruction executable by the processor, wherein
• the processor is configured to perform:
• disconnecting a connection between a global data line and a local data line in the data path, wherein a local read-write conversion circuit is connected to the global data line and the local data line;
• writing test data into the global data line in the data path via the data path through a write port of the data path and a write driver circuit;
• reading target data of the global data line under a preset condition through a read circuit, wherein the read circuit is connected to the write driver circuit;
• and
• detecting a defect of the data path according to the test data and the target data.