Sun Microsystems UltraSPARC-I User Manual

Sun Microelectronics
172
UltraSPARC User’s Manual
Table 10-1 Machine State After Reset and in RED_state
Name Fields POR WDR XIR SIR RED_state
‡
Integer registers Unknown Unchanged
Floating Point registers Unknown Unchanged
RSTV value VA=FFFF FFFF F000 0000
16
, PA=1FF F000 0000
16
PC
nPC
RSTV | 20
16
RSTV | 24
16
RSTV | 40
16
RSTV | 44
16
RSTV | 60
16
RSTV | 64
16
RSTV | 80
16
RSTV | 84
16
RSTV | A0
16
RSTV | A4
16
PSTATE MM
RED
PEF
AM
PRIV
IE
AG
CLE
TLE
IG
MG
0 (TSO)
1 (RED_state)
1 (FPU on)
0 (Full 64-bit address)
1 (Privileged mode)
0 (Disable interrupts)
1 (Alternate globals selected)
0 (current little endian)
0 (trap little endian)
0 (Interrupt globals not selected)
0 (MMU globals not selected)
TBA<63:15> Unknown Unchanged
Y Unknown Unchanged
PIL Unknown Unchanged
CWP Unknown Unchanged except for register window traps
TT[TL] 1 trap type 3 4 trap type
CCR Unknown Unchanged
ASI Unknown Unchanged
TL MAXTL min(TL+1, MAXTL)
TPC[TL]
TNPC[TL]
Unknown
Unknown
PC
nPC
PC
Unknown
PC
nPC
PC
nPC
TSTATE CCR
ASI
PSTATE
CWP
PC
nPC
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
CCR
ASI
PSTATE
CWP
PC
nPC
TICK NPT
counter
1
Restart at 0
Unchanged
count
Unchanged
Restart at 0
Unchanged
count
CANSAVE Unknown Unchanged
CANRESTORE Unknown Unchanged
OTHERWIN Unknown Unchanged
CLEANWIN Unknown Unchanged
WSTATE OTHER
NORMAL
Unknown
Unknown
Unchanged
Unchanged
VER MANUF
IMPL
MASK
MAXTL
MAXWIN
0017
16
UltraSPARC-I=0010
16
UltraSPARC-II=0011
16
mask-dependent
5
7
FSR all 0 Unchanged
FPRS all Unknown Unchanged
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Sun Microsystems UltraSPARC-I Specifications

General

Brand	Sun Microsystems
Model	UltraSPARC-I
Category	Computer Hardware
Language	English