Intel® 80219 General Purpose PCI Processor

Specification Changes

Note: The host BIOS does not require any modifications to accommodate this implementation. All the responsibility for I/O device configuration and resource falls to the 80219 firmware.

Figure 2. Intel® 80219 General Purpose PCI Processor P_BMI Signal Implementation for Intel® 80219 General Purpose PCI Processor B-0/B-1 Stepping

I/O

 

GPOD Register

 

 

Bit 0

 

Controller

 

 

 

 

 

IDSEL

 

Enable P BMI

Intel® 80219

R1

General Purpose

PCI Processor

 

 

(B-0 / B-1 Stepping)

 

P_BMI Signal (AE23)

P_BMI

 

 

 

Control

 

 

 

Logic

 

AD[11+x]

 

GNT#

 

 

PCI-X Bus AD[64:0]

 

 

 

 

 

B2845-01

Specification Update

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Intel 80219 specifications Controller