3.2.8. Cache size field, MBIR[2:0]

The cache size field specifies the size of the cache in your implementation of the L220 module and therefore must always be the same. Table 3.11 shows the supported cache sizes.

Table 3.11. Cache size field encoding

Cache size MBIR[2:0]Cache size
b000Reserved
b001128KB
b010256KB
b011512KB
b1001MB
b1012MB
b110Reserved
b111Reserved
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