Uncore Manual

Uncore Performance Monitoring
R3QPI Performance Monitoring
180 Reference Number: 329468-002
QPI1_AD_CREDITS_EMPTY
• Title: QPI1 AD Credits Empty
• Category: EGRESS Credit Events
• Event Code: 0x2a
• Max. Inc/Cyc:. 1, Register Restrictions: 0-1
• Definition: No credits available to send to QPI1 on the AD Ring
QPI1_BL_CREDITS_EMPTY
• Title: QPI1 BL Credits Empty
• Category: EGRESS Credit Events
• Event Code: 0x2e
• Max. Inc/Cyc:. 1, Register Restrictions: 0-1
• Definition: No credits available to send to QPI1 on the BL Ring
VN0_SNP bxxxxx1xx VN0 SNP Messages
VN0_NDR bxxxx1xxx VN0 NDR Messages
VN1_HOM bxxx1xxxx VN1 HOM Messages
VN1_SNP bxx1xxxxx VN1 SNP Messages
VN1_NDR bx1xxxxxx VN1 NDR Messages
Table 2-199. Unit Masks for QPI1_AD_CREDITS_EMPTY
Extension
umask
[15:8]
Description
VNA bxxxxxxx1 VNA
VN0_HOM bxxxxxx1x VN0 HOM Messages
VN0_SNP bxxxxx1xx VN0 SNP Messages
VN0_NDR bxxxx1xxx VN0 NDR Messages
VN1_HOM bxxx1xxxx VN1 HOM Messages
VN1_SNP bxx1xxxxx VN1 SNP Messages
VN1_NDR bx1xxxxxx VN1 NDR Messages
Table 2-200. Unit Masks for QPI1_BL_CREDITS_EMPTY
Extension
umask
[15:8]
Description
VNA bxxxxxxx1 VNA
VN0_HOM bxxxxxx1x VN0 HOM Messages
VN0_SNP bxxxxx1xx VN0 SNP Messages
VN0_NDR bxxxx1xxx VN0 NDR Messages
VN1_HOM bxxx1xxxx VN1 HOM Messages
VN1_SNP bxx1xxxxx VN1 SNP Messages
VN1_NDR bx1xxxxxx VN1 NDR Messages
Table 2-198. Unit Masks for QPI0_BL_CREDITS_EMPTY
Extension
umask
[15:8]
Description