CS5535 datasheet(217/555 Pages) NSC

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GLPCI_SB Register Descriptions (Continued)

GLPCI_GLD_MSR_ERROR Register Map

63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32

RSVD

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

9876543210

RSVD

GLPCI_GLD_MSR_ERROR Bit Descriptions

Bit

Name

Description

63:23

RSVD (RO)

Reserved (Read Only). Returns 0.

TAS_ERR_

FLAG

Target Abort Signaled Error Flag. If high, records that an ERR was generated due to

signaling of a target abort on the PCI bus. Write 1 to clear; writing 0 has no effect.

TAS_ERR_EN (bit 6) must be set to enable this event and set flag.

PARE_ERR_

FLAG

Parity Error Error Flag. If high, records that an ERR was generated due to the detection

of a PCI bus parity error. Write 1 to clear; writing 0 has no effect. PARE_ERR_EN (bit 5)

must be set to enable this event and set flag.

SYSE_ERR_

FLAG

System Error Error Flag. If high, records that an ERR was generated due to the detec-

tion of a PCI bus system error. Write 1 to clear; writing 0 has no effect. SYSE_ERR_EN

(bit 4) must be set to enable this event and set flag.

EXCEP_ERR_

FLAG

Exception Bit Error Flag. If high, records that the EXCP bit in the received GLIU read or

write response packet is set. Write 1 to clear. EXCEP_ERR_EN (bit 3) must be set to

enable this event and set flag.

RSVD (RO)

Reserved (Read Only). Returns 0.

TAR_ERR_

FLAG

Target Abort Received Error Flag. If high, records that an ERR was generated due to

the reception of a target abort on the PCI bus. Write 1 to clear; writing 0 has no effect.

TAR_ERR_EN (bit 1) must be set to enable this event and set flag.

MAR_ERR_

FLAG

Master Abort Received Error Flag. If high, records that an ERR was generated due to

the reception of a master abort on the PCI bus. Write 1 to clear; writing 0 has no effect.

MAR_ERR_EN (bit 0) must be set to enable this event and set flag.

15:7

RSVD (RO)

Reserved (Read Only). Returns 0.

TAS_ERR_EN

Target Abort Signaled Error Enable. Write 1 to enable TAS_ERR_FLAG (bit 22) and to

allow the event to generate an ERR.

PARE_ERR_EN

Parity Error Error Enable. Write 1 to enable PAR_ERR_FLAG (bit 21) and to allow the

event to generate an ERR.

SYSE_ERR_EN

System Error Error Enable. Write 1 to enable SYSE_ERR_FLAG (bit 20) and to allow

the event to generate an ERR.

EXCEP_ERR_

Exception Bit Error Enable. Write 1 to enable EXCEP_ERR_FLAG (bit 19) and to allow

the event to generate an ERR.

RSVD (RO)

Reserved (Read Only). Returns 0.

TAR_ERR_EN

Target Abort Received Error Enable. Write 1 to enable TAR_ERR_FLAG (bit 17) and to

allow the event to generate an ERR.

MAR_ERR_EN

Master Abort Received Enable. Write 1 to enable MAR_ERR_FLAG (bit 16) and to

allow the event to generate an ERR.

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