MEMORY MODULE TEST SYSTEM AND MEMORY MODULE EVALUATION SYSTEM WITH TEST HUB FOR TRANSFERRING ADDRESS/COMMAND/DATA PACKET

摘要

PURPOSE: A memory module test system is provided to test the memory module with a hub by having a test hub for transferring address/command/data packet. CONSTITUTION: A memory module test system comprises more than one of memory module(100) having the first hub(100) and plural semiconductor memory devices(ME1-ME8); a memory tester(170) for testing the memory module; the second hub(150) as a test hub mounted between the first hub(100) in the memory module and the memory tester(170), for converting a memory command and a memory data output from the memory tester into a hub packet and transferring the hub packet to the first hub(100), and converting the hub packet from the first hub(100) into a memory data and transferring the memory data to the memory tester(170).