Block Size Calculations - Texas Instruments TMS320C6000 Series Reference Manual

TMS320C62x/C67x Control Register File
Table 2–5. Block Size Calculations
2-10
The block size fields, BK0 and BK1, contain 5-bit values used in calculating
block sizes for circular addressing.
Block size (in bytes) = 2
where N is the 5-bit value in BK0 or BK1
Table 2–5 shows block size calculations for all 32 possibilities.
N
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
(N+1)
Block Size
2 10000
4 10001
8 10010
16 10011
32 10100
64 10101
128 10110
256 10111
512 11000
1 024 11001
2 048 11010
4 096 11011
8 192 11100
16 384 11101
32 768 11110
65 536 11111
N Block Size
131 072
262 144
524 288
1 048 576
2 097 152
4 194 304
8 388 608
16 777 216
33 554 432
67 108 864
134 217 728
268 435 456
536 870 912
1 073 741 824
2 147 483 648
4 294 967 296