R-Box Registers For Mask/Match Facility - Intel BX80571E7500 - Core 2 Duo 2.93 GHz Processor Programming Manual

I ® X ® P 7500 S
NTEL EON ROCESSOR
Field
ev1_type
ev0_sub
ev0_cls
ev0_type
2.6.3.6

R-Box Registers for Mask/Match Facility

In addition to generic event counting, each port of the R-Box provides two pairs of MATCH/MASK
registers pair that allow a user to filter packet traffic serviced (crossing from an input port to an output
port) by the R-Box according to the packet Opcode, Message Class, Response, HNID and Physical
Address. Program the selected R-Box counter and IPERF subcounter to capture FLITS to capture the
filter match as an event.
U P G
ERIES NCORE ROGRAMMING UIDE
Table 2-49. R_MSR_PORT{7-0}_QLX_CFG Register Fields (Sheet 2
HW
Bits Reset
Val
11:8 0x0 Performance Event 1 Type Select:
0000: Queue Arb Bid
0001: Local Arb Bid
0010: Global Arb Bid
0011: Queue Arb Fail
0100: Local Arb Fail
0101: Global Arb Fail
0110: Queue Arb Home Order Kill
0111: Local Arb Home Order Kill
1000: Global Arb Home Order Kill
1001: Target Available
1010: Starvation Detected
1011-1111: Reserved
7 0x0 Performance Event 0Sub-Class Select:
0: VN0
1: VN1
6:4 0x0 Performance Event 0 Class Select:
000: HOM
001: SNP
010: NDR
011: NCS
100: DRS
101: NCB
110: VNA - Small
111: VNA - Large
3:0 0x0 Performance Event 0 Type Select:
0000: Queue Arb Bid
0001: Local Arb Bid
0010: Global Arb Bid
0011: Queue Arb Fail
0100: Local Arb Fail
0101: Global Arb Fail
0110: Queue Arb Home Order Kill
0111: Local Arb Home Order Kill
1000: Global Arb Home Order Kill
1001: Target Available
1010: Starvation Detected
1011-1111: Reserved
UNCORE PERFORMANCE MONITORING
of 2)
Description
2-84