How to estimate memory BIST testing time
Posted: 16 Sep 2021, 15:01
User can refer to the following formula to calculate memory BIST testing time
Memory BIST testing time = (Memory size/width per word) * testing algorithms complexity / Frequency
Example: Memory size = 32Kb, Width = 32 bits, Frequency = 200Mhz, Algorithm = March-C( 11N)
Memory BIST testing time = (32Kbits/32) * 11 / 200Mhz = 56 µs
Memory BIST testing time = (Memory size/width per word) * testing algorithms complexity / Frequency
Example: Memory size = 32Kb, Width = 32 bits, Frequency = 200Mhz, Algorithm = March-C( 11N)
Memory BIST testing time = (32Kbits/32) * 11 / 200Mhz = 56 µs