r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 640

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

13. PCI Controller (PCIC)
(12) PCI Arbiter Bus Master Information Register (PCIBMIR)
In host mode, this register records when the interrupt is generated by PCIAINT. When multiple
interrupts occur, only the first source is registered. When an interrupt is disabled, the source is
registered in the corresponding bit, and no interrupt occurs.
Rev.1.00 Jan. 10, 2008 Page 610 of 1658
REJ09B0261-0100
Initial value:
Initial value:
Bit
2
1
0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
Bit Name
MAIM
RDPEIM
WDPEIM
31
15
—
—
R
R
R
R
0
0
30
—
14
—
R
R
R
R
0
0
Initial
Value
0
0
0
29
—
13
—
R
R
R
R
0
0
28
12
—
—
R
R
R
R
0
0
R/W
SH: R/WC
PCI: R
SH: R/WC
PCI: R
SH: R/WC
PCI: R
27
11
—
—
R
R
R
R
0
0
26
10
—
—
R
R
R
R
0
0
Description
Master-Abort Interrupt Mask
0: MAI disabled (masked)
1: MAI enabled (not masked)
Read Data Parity Error Interrupt Mask
0: RDPEI disabled (masked)
1: RDPEI enabled (not masked)
Write Data Parity Error Interrupt Mask
0: WDPEI disabled (masked)
1: WDPEI enabled (not masked)
25
—
—
R
R
R
R
0
9
0
24
—
—
R
R
R
R
0
8
0
23
—
—
R
R
R
R
0
7
0
22
—
—
R
R
R
R
0
6
0
21
—
—
R
R
R
R
0
5
0
REQ3
BME
20
—
R
R
R
R
0
4
x
REQ2
BME
19
—
R
R
R
R
0
3
x
REQ1
BME
18
—
R
R
R
R
0
2
x
REQ0
BME
17
—
R
R
R
R
0
1
x
PCIC
BME
16
—
R
R
R
R
0
0
x