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Intel 460GX User Manual

Page 33

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Intel® 460GX Chipset Software Developer’s Manual

2-13

Register Descriptions

This register records and latches the data corresponding to the first SEC detected by memory
interface 1 in the SDC.

Bits

Description

63:0

DE - System Data of Error.

2.4.2.8

SEC1_ECC_FERR: ECC on First Memory Card A SEC

Bus CBN, Device Number:

04h

Address Offset:

68h

Size:

8 bits

Default Value:

00h

Attribute:

Read Only, New Value Latched
anytime appropriate FERR register
bit is set

This register records and latches the ECC checkbits corresponding to the first SEC detected by
memory interface 1 in the SDC.

Bits

Description

7:0

ECC - ECC of Error.

2.4.2.9

SEC1_TXINFO_FERR: TXINFO on First Memory Card A SEC

Bus CBN, Device Number:

04h

Address Offset:

69-6Ah

Size:

16 bits

Default Value:

00h

Attribute:

Read Only, New Value Latched
anytime appropriate FERR register
bit is set

This register records the ITID and failing chunk corresponding to the first SEC detected by
memory interface 1 in the SDC.

Bits

Description

15:9

reserved(0)

8:6

DC - Data Chunk of error.

5:0

ITID - ITID of error.

2.4.2.10

DED1_D_FERR: Data on First Memory Card A DED

Bus CBN, Device Number:

04h

Address Offset:

70-77h

Size:

64 bits

Default Value:

0

Attribute:

Read Only, New Value Latched
anytime appropriate FERR register
bit is set

This register records and latches the data corresponding to the first DED detected by memory
interface 1 in the SDC.

Bits

Description

63:0

DE - System Data of Error.