arm

1. ARM7 Architecture
What We Have Learned up to
Now

2. Background
The company (Acorn)
From ARM1 to ARM7
Naming conventions
ARM in industry
Case of Swedish students

3. ARM7 Block Diagram

4. ARM7 Functional Diagram

5. ARM7 Processor Modes

6. ARM7 Registers

7. ISA Summary

8. ISA Characteristics
A small number of highly flexible instruction
types
Consistent instruction data formats
Barrel shifter to perform arbitrary shifts within
the same cycle, at no speed penalty
Conditional execution on every instruction to
eliminate many branches
Load and store multiple instructions for rapid
context switching and memory transfer

9. Condition Codes

10. Branch

11. Data Processing

12. Multiply

13. Data Transfer

14. Single Data Swap

15. Software Interrupt