12. Register Descriptions
377
PowerSpan II User Manual
80A1010_MA001_09
Integrated Device Technology
www.idt.com
12.5.81
I2O IOP Outbound Index Increment Register
The IOP writes 1 to INCR to increment the IOP Outbound Index Register.
Register Name: IOP_OI_INC
Register Offset: 0x54C
PCI
Bits
Function
PB
Bits
31-24
PowerSpan II Reserved
0-7
23-16
PowerSpan II Reserved
8-15
15-08
PowerSpan II Reserved
16-23
07-00
PowerSpan II Reserved
INCR
24-31
I
Name
Type
Reset
By
Reset
State
Function
INCR
Write 1 to set
PRI_RST
0
IOP Outbound Index Increment
Write 1 to increment the pointer by four.