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CONTENTS
ARM720T CORE CPU MANUAL EPSON iii
10 ETM Interface
10.1 About the ETM interface.......................................................................... 10-1
10.2 Enabling and disabling the ETM7 interface ............................................. 10-1
10.3 Connections between the ETM7 macrocell and the
ARM720T processor................................................................................ 10-2
10.4 Clocks and resets .................................................................................... 10-3
10.5 Debug request wiring............................................................................... 10-3
10.6 TAP interface wiring ................................................................................ 10-3
11 Test Support
11.1 About the ARM720T test registers .......................................................... 11-1
11.2 Automatic Test Pattern Generation (ATPG) ............................................ 11-2
11.3 Test State Register.................................................................................. 11-3
11.4 Cache test registers and operations........................................................ 11-3
11.5 MMU test registers and operations.......................................................... 11-8
A Signal Descriptions
A.1 AMBA interface signals .............................................................................A-1
A.2 Coprocessor interface signals ...................................................................A-2
A.3 JTAG and test signals ...............................................................................A-3
A.4 Debugger signals.......................................................................................A-4
A.5 Embedded trace macrocell interface signals.............................................A-5
A.6 ATPG test signals......................................................................................A-7
A.7 Miscellaneous signals................................................................................A-7
Glossary
Index