TLB エントリ数
TLB のエントリ数って幾つだったっけ、とかで調べてみた。
- i486
- combine (I/D) TLB
- 4KB Pages, 4-way set associative, 32 entries
- Instruction TLB
- 4KB and 4MB Pages, 4-way set associative, 32 entries
- Data TLB
- 4KB Pages, 4-way set associative, 64 entries
- Data TLB
- 4MB Pages, 4-way set associative, 8 entries
- Instruction TLB
- 4KB and 4MB Pages, fully set associative, 32 entries
- Data TLB
- 4KB and 4MB Pages, fully set associative, 64 entries
- P6 系の場合
- Instruction TLB
- 4KB Pages, 4-way set associative, 32 entries
- Instruction TLB
- 4MB Pages, fully associative, 2 entries
- Data TLB
- 4KB Pages, 4-way set associative, 64 entries
- Data TLB
- 4MB Pages, 4-way set associative, 8 entries
- Pentium M の場合
- Instruction TLB
- 4KB Pages, 4-way set associative, 128 entries
- Instruction TLB
- 4MB Pages, fully associative, 2 entries
- Data TLB
- 4KB Pages, 4-way set associative, 128 entries
- Data TLB
- 4MB Pages, fully set associative, 8 entries
- Pentium 4 の場合
- Instruction TLB
- 4KB Pages, 4-way set associative, 128 entries
- Instruction TLB
- 4MB Pages, large pages are fragmented
- Data TLB
- 4KB and 4MB Pages, fully set associative, 64 entries