SH7670 Datasheet, PDF (121/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 4 Cache
Table 4.6 LRU and Way Replacement (when W2LOCK=0 and W3LOCK=1)
LRU (Bits 5 to 0)
000000, 000001, 000011, 001011, 100000, 100001, 101001, 101011
000100, 000110, 000111, 001111, 010100, 010110, 011110, 011111
110000, 110100, 111000, 111001, 111011, 111100, 111110, 111111
Way to be Replaced
2
1
0
Table 4.7 LRU and Way Replacement (when W2LOCK=1 and W3LOCK=1)
LRU (Bits 5 to 0)
000000, 000001, 000011, 000100, 000110, 000111, 001011, 001111,
010100, 010110, 011110, 011111
100000, 100001, 101001, 101011, 110000, 110100, 111000, 111001,
111011, 111100, 111110, 111111
Way to be Replaced
1
0
Rev. 1.00 Nov. 14, 2007 Page 95 of 1262
REJ09B0437-0100