FUJITSU Implementation Supplement Fujitsu SPARC64 V - Manual (Page 4)

i
F. C H A P T E R
Contents
1. Overview 1
Navigating the SPARC64 V Implementation Supplement 1
Fonts and Notational Conventions 1
The SPARC64 V processor 2
Component Overview 4
Instruction Control Unit (IU) 6
Execution Unit (EU) 6
Storage Unit (SU) 7
Secondary Cache and External Access Unit (SXU) 8
2. Definitions 9
3. Architectural Overview 13
4. Data Formats 15
5. Registers 17
Nonprivileged Registers 17
Floating-Point State Register (FSR) 18
Tick (TICK) Register 19
Privileged Registers 19
Trap State (TSTATE) Register 19
Version (VER) Register 20
Ancillary State Registers (ASRs) 20
Registers Referenced Through ASIs 22