Emerson CC1000DM PCI 6254 Configuration Registers, reserved, Secondary Status, 10004281-02

Models: CC1000DM

1 64
Download 64 pages 27.81 Kb
Page 41
Image 41

P M C / P C I I N T E R F A C E

.

.

PCI 6254 Configuration Registers

.

 

 

. .

38h

 

 

reserved

 

 

 

 

 

 

 

 

3Ch

Primary Maximum Latency

 

Primary Minimum Grant

Primary Interrupt Pin

 

Primary Interrupt Line

 

 

 

 

 

40h

Device ID

Vendor ID

 

 

 

44h

Secondary Status

Secondary Command

 

 

 

 

 

 

 

48h

 

 

Class Code

 

 

Revision ID

 

 

 

 

 

 

 

4Ch

BIST

 

Header Type

Secondary Latency Timer

 

Secondary Cache Line Size

 

 

 

 

 

 

 

50h

 

 

Upstream I/O or Memory 0 Bar

 

 

 

 

 

 

54h

 

 

Upstream Memory 1 Bar

 

 

 

 

 

58h

 

Upstream Memory 2 Bar or Upstream Memory 1 Bar Upper 32 bits

 

 

 

 

 

 

 

 

5Ch

 

 

reserved

 

 

 

 

 

 

6Ch

Subsystem ID

Subsystem Vendor ID

 

 

 

 

 

 

 

70h

 

 

reserved

 

 

 

 

 

 

 

 

74h

 

 

reserved

 

 

Capability Pointer

 

 

 

 

 

 

 

78h

 

 

reserved

 

 

 

 

 

 

 

 

7Ch

Secondary Max Latency

 

Secondary Minimum Grant

Secondary Interrupt Pin

 

Secondary Interrupt Line

 

 

 

 

 

 

 

80h

 

 

XB Downstream Configuration Address

 

 

 

 

 

 

84h

 

 

XB Downstream Configuration Dataport

 

 

 

 

 

 

88h

 

 

XB Upstream Configuration Address

 

 

 

 

 

 

8Ch

 

 

XB Upstream Configuration Dataport

 

 

 

 

 

 

 

 

90h

reserved

 

XB Config Access

XB Upstream Config Own

 

XB Downstream Config

 

Semaphore Status

Semaphore

 

Own Semaphore

 

 

 

 

94h

 

 

 

 

 

reserved

 

SERR* Event Disable

Clock Control

 

 

 

 

 

 

 

98h

GPIO[3-0] Input Data

 

GPIO[3-0] Output Enable

GPIO[3-0] Output Data

 

SERR* Status

 

Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10004281-02

CC1000dm User’s Manual 3-9

Page 41
Image 41
Emerson CC1000DM user manual PCI 6254 Configuration Registers, reserved, Secondary Status, 10004281-02