Table 3–5 – Altera PCI Compiler User Manual
Page 90
3–16
User Guide Version 11.1
Altera Corporation
PCI Compiler
October 2011
PCI Bus Signals
shows definitions for the PCI status register bits.
Local Address, Data, Command, & Byte Enable Signals
summarizes the PCI local interface signals for the address, data,
command, and byte enable signals.
Table 3–5. PCI Status Register Output Bus (stat_reg[6..0]) Bit Definition
Bit Number
Bit Name
Description
0
perr_rep
Parity error reported. Status register bit 8.
1
tabort_sig
Target abort signaled. Status register bit 11.
2
tabort_rcvd
Target abort received. Status register bit 12.
3
mabort_rcvd
Master abort received. Status register bit 13.
4
serr_sig
Signaled system error. Status register bit 14.
5
perr_det
Parity error detected. Status register bit 15.
6
int_stat
Interrupt status. Status register bit 3.
Note to
(1)
This signal is added for compliance with the PCI Local Bus Specification, Revision 3.0.