Software Tuning, Performance Optimization & Platform Monitoring
Discussion around monitoring and software tuning methodologies, Performance Monitoring Unit (PMU) of Intel microprocessors, and platform monitoring

how to set DNID in register match0

li_d_
Beginner
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In uncore_programming_guid QPI LL's match0 register tell us DNID has 5bit [17:13] , but as I know the Node id in Ivy bridge only take 4bit,bit[3,1:0] for socket id. bit 2 for CA ,HA0 or HA1. How can I set DNID properly?

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Patrick_F_Intel1
Employee
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Hello Li,

Can you provide more information on what you are trying to do? What manual (URL reference, version)... page number, registers you are working with, so we can have try to answer your question.

Pat

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