Ix-4 index – Avago Technologies LSI53C825AE User Manual
Page 294

IX-4
Index
DMA (Cont.)
interrupt pending (DIP)
mode (DMODE)
next address (DNAD)
SCRIPTS
pointer (DSP)
pointer save (DSPS)
status (DSTAT)
DMA core
2-11
DSA
relative
5-41
DSPS register
5-38
E
enable
parity
checking (EPC)
read
line (ERL)
multiple (ERMP)
response to
reselection (RRE)
selection (SRE)
wide SCSI (EWS)
encoded
chip SCSI ID (ENC[3:0])
destination SCSI ID
(ENC[3:0])
(ENID[3:0])
SCSI destination ID
5-22
error reporting signals
expansion ROM base address
extend SREQ/SACK filtering (EXT)
external
clock
external memory interface
2-14
configuration
2-16
flash ROM updates
2-14
memory sizes supported
2-16
multiple byte accesses
slow memory
2-16
system requirements
2-14
extra clock cycle of data setup (EXC)
F
fetch
enable (FE)
pin mode (FM)
FIFO
byte control (FBL[2:0])
flags (FF[3:0])
flags, bit 4 (FF4)
first dword
5-6
,
5-14
,
5-24
,
5-29
,
5-41
flush DMA FIFO (FLF)
full arbitration, selection/reselection
function complete
(CMP)
,
G
general purpose
(GPREG)
I/O (GPIO[4:0])
pin control (GPCNTL)
timer expired (GEN)
timer period (GEN[3:0])
timer scale factor (GENSF)
GPIO enable (GPIO[1:0])
GPIO enable (GPIO[4:2])
H
halt SCSI clock (HSC)
handshake-to-handshake
timer bus activity enable (HTHBA)
timer expired (HTH)
timer period (HTH[3:0])
timer scale factor (HTHSF)
header type (HT[7:0])
high impedance mode (SZM)
high impedance mode (ZMOD)
HVD or SE/LVD (DIF)
I
I/O
instructions
5-14
illegal instruction detected (IID)
,
immediate
arbitration (IARB)
data
5-26
indirect addressing
5-6
initiator
mode
5-18
phase mismatch
input
instruction
type
5-41
block move
5-6
I/O instruction
5-14
memory move
5-37
read/write instruction
5-24
transfer control instruction
5-29
instructions
block move
5-6
INTA, INTB disable (IRQD)
interface control signals
interrupt
instruction
5-32
line
on the fly
5-35
on-the-fly (INTF)
output
pin (IP[7:0])
status (ISTAT)
interrupt-on-the-fly instruction
5-33
interrupts
2-35
fatal vs. nonfatal interrupts
2-37
halting
2-40
masking
2-38
sample interrupt service routine
2-41
stacked interrupts
2-39
IRQ mode (IRQM)
J
jump
address
5-36