A fault-tolerant associative memory with high-speed operation

An 8-kb (128-word*64-b) CMOS associative memory with word- and bit-parallel operation is described. The highly parallel and pipelined architecture is optimized for high-speed associative operations. The data processing capability is one word/cycle corresponding to 16 MIPS at a typical cycle time of 60 ns. The memory is fault tolerant under software control. A faulty word location in the memory can be made inaccessible by on-chip circuitry. The device is a complete single-chip associative memory with internally controlled addressing and associative data as output.<
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