PEA-QIQ-OPTP-FL Datasheet PEA-QIQ-OPTP-FL | P1-P2

Overview

The QorIQ optimization suite helps optimize your

application by utilizing on-chip hardware from

the QorIQ processor to provide enhanced levels

of visibility of hundreds of on-chip hardware

events.

The first tool included in the QorIQ optimization

suite is the scenarios tool. The scenarios tool

provides visibility by utilizing “measurement

scenarios.”

The scenarios tool is a subset of the

performance analysis tools inside CodeWarrior

for Power Architecture

V10 software. The

QorIQ optimization suite scenarios tool

was developed for users that do not own

CodeWarrior and need to analyze on-chip

measurements.

A measurement scenario collects specific

on-chip measurement values, then combines

them in such a way to provide measurements

such as cache hits or misses. While many

large system on chip (SoC) devices provide

information from the CPU, QorIQ processors

provide much more information, including

the ability to monitor and count events from

peripherals such as the Data Path Acceleration

Architecture (DPAA). Measurement data can

be displayed as an average or graphed as

a sequence of points over time. This quickly

exposes problems and opportunities to improve

your design.

Specifically, a scenario contains the following:

• Events:Hardwareoccurrencesthatsenda

signal to the debug circuitry on the QorIQ

processors

• Counters:Countersthatcanbeconnected

(arbitrarily) to any event in the QorIQ

processor, including the output of other

counters in a feedback loop

• Metrics:Amathematicalcombinationof

counters (which count events) to provide an

additional answer. For example, you could

have a time-base counter which you divide

all other counters by such that your counts

are “normalized” to the time base.

Features

• Extractmeasurementinformationwith

either:

o Freescale TAP

o TCP/IP if running Freescale SDK with

TCF connector enabled

• Seedataasanaverageorasatimeseries

• Selectsubsetsofdatatoplotoraverage

• Savesampledatatoreviewlater

• Multiplewindowstodisplaymultiple

measurements

• Time-basedsampling

o Determined by host computer

Processor Expert Software:

QorIQ Optimization Suite

QorIQ Multicore Processor Development

Freescale, the Freescale logo, Processor Expert and QorIQ are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off.

All other product or service names are the property of their respective owners. The Power Architecture and Power.org word marks

Semiconductor, Inc.

Document Number: QIQOPTMZTOOLFS REV 0

For more information, please visit freescale.com/QOS

Measurement Scenarios

CPU Scenarios

• Branchmissratio

• Branchmissratio—allcores

• Interrupts

• CPUusageinsupervisoranduserprivilege

• CPUusageandIPC

• Cacheoperations

• DataL1cachemissratio

• InstructionL1cachemissratio

• BacksideL2cachedatahitratio

• BacksideL2cacheinstructionhitratio

• DataMMUTLB,VSPreloadsandL2MMU

misses

• InstructionTLB,VSPreloadsandMMU

misses

• DataMMUmisscycles

• DataMMUmisswithdatasideL2MMU

misses

• Corecomplextraffic

• Corecomplextraffic—cacheopsandcache

inhibited accesses

• Loadstoreunit—DLFBmisseswith

threshold

Memory and Traffic Scenarios

• DDRtraffic—systemwide

• DDRtrafficwithpagemissandcollision

analysis

• DDR1—onlytrafficwithpagemissand

collision counts

• CoreNettraffic

• DDRtrafficwithcommandqueuefull

• DDRtrafficwithcommandqueuefulland

reorderfromDDRCPC1

DPAA and Peripheral Scenarios

• QMandequeuecounts

• QManenqueueanddequeuecounts

• Securityengineutilization

• DPAAQManenqueuedequeuecommand

full

• OCeaNDMAperformance

System Requirements

• Hostcomputersystemrequirements

o Microsoft

Windows Vista

(SP2)

(32-bit)HomeBasic,HomePremium,

Business,Enterprise,UltimateEdition

o Windows

XP Professional (SP3),

Windows7,32-and64-bit

o RedHatEnterpriseLinux

5.4,32-and

64-bit

o Ubuntu8.0.4,32-bit,9.1032-bitand

10.0464-bit

o SuSE11,32-bit(testedwith11.1)

• Targetsystemrequirements

o Compatible QorIQ device (see “Supported

Devices” at freescale.com/QOS)

o Connection method (you only need

one of these )

• Linuxoperatingsystemrunningthe

Freescale TCF connector (included in

Freescale SDK for supported devices)

• FreescaleTAP

Related Software and Tools

• CodeWarriorDevelopmentStudioV10for

PowerArchitecturetechnology.(Eclipse)

• USBTAPforJTAG/COPPowerArchitecture

technology

• GigabitTAPprobebaseunit

Supported Devices

The QorIQ optimization suite supports

a continually growing number of QorIQ

processors. For a current list of devices, visit

freescale.com/QOS.

Getting Started

The QorIQ optimization suite is available in

LinuxandWindowsoperatingsystemsat

freescale.com/QOS.Itincludesonlinehelp

anddocumentationalongwith12months

of technical support. Free 30-day evaluation

license available.

Processor Expert Software: QorIQ Optimization Suite

P1-P2

PEA-QIQ-OPTP-FL

Mfr. #:

Buy PEA-QIQ-OPTP-FL

Manufacturer:

NXP / Freescale

Description:

Development Software Processor Expert Software - QorIQ Optimization Suite - Annual Subscription, Floating License

Lifecycle:

New from this manufacturer.

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PEA-QIQ-OPTP-FL