Contents
ARM DDI 0151C Copyright © 2000, 2001 ARM Limited. All rights reserved. v
9.7 ARM920T core clocks ............................................................................... 9-41
9.8 Clock switching during debug ................................................................... 9-42
9.9 Clock switching during test ........................................................................ 9-43
9.10 Determining the core state and system state ............................................ 9-44
9.11 Exit from debug state ................................................................................ 9-47
9.12 The behavior of the program counter during debug .................................. 9-50
9.13 EmbeddedICE macrocell .......................................................................... 9-53
9.14 Vector catching ......................................................................................... 9-60
9.15 Single-stepping ......................................................................................... 9-61
9.16 Debug communications channel ............................................................... 9-62
Chapter 10 TrackingICE
10.1 About TrackingICE .................................................................................... 10-2
10.2 Timing requirements ................................................................................. 10-3
10.3 TrackingICE outputs ................................................................................. 10-4
Chapter 11 AMBA Test Interface
11.1 About the AMBA test interface .................................................................. 11-2
11.2 Entering and exiting AMBA Test ............................................................... 11-3
11.3 Functional test ........................................................................................... 11-4
11.4 Burst operations ...................................................................................... 11-11
11.5 PA TAG RAM test ................................................................................... 11-12
11.6 Cache test ............................................................................................... 11-15
11.7 MMU test ................................................................................................. 11-19
Chapter 12 Instruction Cycle Summary and Interlocks
12.1 About the instruction cycle summary ........................................................ 12-2
12.2 Instruction cycle times ............................................................................... 12-3
12.3 Interlocks ................................................................................................... 12-6
Chapter 13 AC Characteristics
13.1 ARM920T timing diagrams ........................................................................ 13-2
13.2 ARM920T timing parameters .................................................................. 13-14
13.3 Timing definitions for the ARM920T Trace Interface Port ....................... 13-24
Appendix A Signal Descriptions
A.1 AMBA signals .............................................................................................. A-2
A.2 Coprocessor interface signals ..................................................................... A-5
A.3 JTAG and TAP controller signals ................................................................ A-7
A.4 Debug signals ........................................................................................... A-10
A.5 Miscellaneous signals ............................................................................... A-12
A.6 ARM920T Trace Interface Port signals ..................................................... A-13
Appendix B CP15 Test Registers
B.1 About the test registers ............................................................................... B-2
B.2 Test state register ....................................................................................... B-3
5星 · 超过95%的资源 需积分: 9 194 浏览量
2015-01-06
14:26:59
上传
评论
收藏 1.77MB PDF 举报 
fly100%2015-12-10很有用的文档
