Renesas SH7781 User Manual

Page 638

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13. PCI Controller (PCIC)

Rev.1.00 Jan. 10, 2008 Page 608 of 1658
REJ09B0261-0100

Bit Bit

Name

Initial
Value R/W

Description

11 MBTOI

0 SH:

R/WC

PCI: R

Master Bus Time-Out Interrupt

An interrupt is detected when

IRDY is not asserted

within 8 clock cycles during data transfer.

0: A master bus timeout interrupt was not generated

1: A master bus timeout interrupt was generated

10 to 4

All 0

SH: R

PCI: R

Reserved

These bits are always read as 0. The write value
should always be 0.

3 TAI 0

SH:

R/WC

PCI: R

Target-Abort Interrupt

Indicates that a transaction was terminated by a target
abort when a device other than the PCIC is a bus
master.

0: A target abort interrupt was not generated

1: A target abort interrupt was generated

2 MAI 0

SH:

R/WC

PCI: R

Master-Abort Interrupt

Indicates that a transaction was terminated by a
master abort when a device other than the PCIC is a
bus master.

0: A master abort interrupt was not generated

1: A master abort interrupt was generated

1 RDPEI

0

SH:

R/WC

PCI: R

Read Parity Error Interrupt
PERR assertion was detected during data read when
a device other than the PCIC is a bus master.

0: A read parity error interrupt was not generated

1: A read parity error interrupt was generated

0 WDPEI

0

SH:

R/WC

PCI: R

Write Parity Error Interrupt
PERR assertion was detected during data write when
a device other than the PCIC is a bus master.

0: A write data parity error interrupt was not generated

1: A write data parity error interrupt was generated

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