Bitfields for AMD-640 Cache Control Register 2: Bit(s) Description ) 7-6 reserved (0) 5 backoff processor until L2 cache filled 4 reserved (0) 3 two banks of SRAM instead of one 2 reserved (0) 1-0 L2 cache size 00 = 256K 01 = 512K 10 = 1M 11 = 2M SeeAlso: #00983,#00984,#00986