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AR# 22115

EDK/SDK - Where do I set the processor clock frequency for SDK profiling?

Description

Keywords: SDK, profiling, processor, clock, frequency

Urgency: Standard

General Description:
In SDK flat profile view there is a listing of time spent in the various parts of a running program. Obviously, this would need reference to clock frequency of the processor system to calculate those times.

Where can I set this frequency?

Solution

This is set with CORE_CLOCK_FREQUENCY_HZ parameter in Software configuration (MSS). The profiling code infers the core clock frequency from this parameter. The default is 100 MHz.
AR# 22115
Date Created 09/20/2005
Last Updated 04/30/2007
Status Archive
Type General Article