1 0 ppo idx tag valid b0 b1 b2 b3 idx

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2 1 0B – 0 2 02 – 0 08 – 0 06 – 0 03 – 0 04 – 0 0C – 0 3 07 – 0 03 0D 1 0A 34 1 02 – 0 05 16 1 0D 2D 1 06 – 0 0E 11 1 07 – 0 0F 0D 1 Page table Cache Idx Tag Valid B0 B1 B2 B3 Idx Tag Valid B0 B1 B2 B3 0 19 1 99 11 23 11 8 24 1 3A 00 51 89 1 15 0 – – – – 9 2D 0 – – – – 2 1B 1 00 02 04 08 A 2D 1 93 15 DA 3B 3 36 0 – – – – B 0B 0 – – – – 4 32 1 43 6D 8F 09 C 12 0 – – – – 5 0D 1 36 72 F0 1D D 16 1 04 96 34 15 6 31 0 – – – – E 13 1 83 77 1B D3 7 16 1 11 C2 DF 03 F 14 0 – – – – Virtual Memory Example University of Washington Address TranslaMon Example #1 Virtual Address: 0x03D4 TLBT TLBI 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 0 0 1 1 1 1 0 1 0 1 0 0 VPN VPN 0x0F ___ VPO Y 0x03 TLBI _3 TLBT ____ TLB Hit? __ __ Physical Address N Page Fault? __ PPN: 0x0D ____ CI CT CO 11 10 9 8 7 6 5 4 3 2 1 0 0 0 1 1 0 1 0 1 0 1 0 0 PPN CO _0 __ 0x5 CI___ PPO Y CT 0x0D Hit? __ Byte: 0x36 ____ ____ Virtual Memory Example University of Washington Address TranslaMon Example #2 Virtual Address: 0x0B8F TLBT TLBI 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 1 0 1 1 1 0 0 0 1 1 1 1 VPN VPN 0x2E ___ VPO N 0x0B TLBI _2 TLBT ____ TLB Hit? __ __ Physical Address ? TBD Page Fault? __ PPN: ____ CI CT 11 10 9 8 7 6 PPN CO ___ CI___ CT ____ 5 4 CO 3 2 PPO Hit? __ Byte: ____ Virtual Memory Example 1 0 University of Washington Address TranslaMon Example #3 Virtual Address: 0x0020 TLBT TLBI 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0...
View Full Document

This document was uploaded on 04/04/2014.

Ask a homework question - tutors are online