Preface
About this document................................................................................................xi
1
1.1
1.2
Coprocessors ............................................................................................ 1-5
1.3
1.4
Silicon revisions ....................................................................................... 1-18
2
2.1
2.2
Memory formats......................................................................................... 2-2
2.3
Instruction length ....................................................................................... 2-3
2.4
Data types ................................................................................................. 2-3
2.5
Operating modes ....................................................................................... 2-4
2.6
Registers ................................................................................................... 2-4
2.7
2.8
Exceptions ............................................................................................... 2-10
2.9
2.10
Reset ....................................................................................................... 2-16
2.11
3
3.1
About configuration.................................................................................... 3-1
3.2
3.3
Registers ................................................................................................... 3-3
4
4.1
4.2
IDC validity ................................................................................................ 4-2
4.3
5
5.1
5.2
6
6.1
6.2
Bus interface signals ................................................................................. 6-3
6.3
Transfer types............................................................................................ 6-5
6.4
6.5
6.6
Data buses .............................................................................................. 6-10
6.7
Arbitration ................................................................................................ 6-12
6.8
Bus clocking ............................................................................................ 6-13
Contents
CONTENTS