General Standards Corporation PCI-DIO24PMC-DIO24PCI-DIO24-GD1, User Manual

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DIO24, User Manual
Local Interrupt must be enabled for USC/FIFO interrupts.
D12 Retry Abort Enable (Unused)
D13 PCI Doorbell Interrupt Status.
D14 PCI Abort Interrupt Status
D15 PCI Local Interrupt Status
D16 Local Interrupt Output Enable
D17 Local Doorbell Interrupt Enable (Unused)
D18 Local DMA Channel 0 Interrupt Enable
D19 Local DMA Channel 1 Interrupt Enable
D20 Local Doorbell Interrupt Status
D21 DMA Channel 0 Interrupt Status
D22 DMA Channel 1 Interrupt Status
D23 BIST Interrupt Status
D24 A ‘0’ indicates a Direct Master was bus master during a Master or Target abort.
D25 A ‘0’ indicates that DMA CH0 was bus master during a Master or Target abort.
D26 A ‘0’ indicates that DMA CH1 was bus master during a Master or Target abort.
D27 A ‘0’ indicates that a Target Abort was generated by the PCI9080 after 256 consecutive Master
retries to a Target.
D31:28 PCI Mailbox 3:0 Write Status
5.3.2.
Serial EEPROM Control, PCI Command Codes, User I/O Control, Init Control Register
(PCI 0x6C, Reset 0x0x001767E)
D3:0 PCI Read Command Code for DMA
D7:4 PCI Write Command Code for DMA
D11:8 PCI Memory Read Command Code for Direct Master (Unused)
D15:12 PCI Memory Write Command Code for Direct Master (Unused)
D16
General Purpose Output (Unused)
D17 General Purpose Input (Unused)
D23:18 Reserved
D24
Serial EEPROM clock for Local or PCI bus reads or writes to Serial EEPROM.
D25 Serial EEPROM chip select
D26 Write bit to serial EEPROM
D27 Read serial EEPROM data bit
D28 Serial EEPROM present
D29 Reload Configuration Registers
D30 PCI Adapter Software Reset
D31 Local Init Status
A ‘1’ indicates Local initialization done.
5.3.3.
PCI Permanent Configuration ID Register
(PCI 0x70, Reset 0x10B59080) )
D15:0 Permanent Vendor ID (0x10B5)
D31:16 Permanent Device ID (0x9080)
5.3.4.
PCI Permanent Revision ID Register
(PCI 0x74) )
D7:0 Permanent Revision ID
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