s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 537

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

ARM920T PROCESSOR
Bits [20:18] give the data cache size. Bits [8:6] give the instruction cache size.
Table 2-7 on page 2-9 shows the meaning of values used for cache size encoding.
Bits [17:15] give the data cache associativity. Bits [5:3] give the instruction cache associativity. Table 2-8 on
page 2-9 shows the meaning of values used for cache associativity encoding.
Bits [13:12] give the data cache line length. Bits [1:0] give the instruction cache line length.
Bits [20:18]/Bits [8:6]
Bits [17:15]/Bits [5:3]
Table 2-8. Cache associativity encoding
000
001
010
011
100
101
110
111
000
001
010
011
100
101
110
111
Table 2-7. Cache Size Encoding
Direct mapped
Associativity
Cache Size
16KB
32KB
64KB
512B
1KB
2KB
4KB
8KB
128
16
32
64
2
4
8
PROGRAMMER'S MODEL
2-9