Achronix Bitporter Manual de usuario descargar pdf (Pagina 35)

Using the Achronix STAPL Player Picking a STAPL Action (-a option)

Bitporter User Guide

www.achronix.com PAGE 29

The VERIFY Action

The VERIFY action verifies that the design contained in the STAPL file is the same design

foundinthetargetdevice,withresultsreportedtothecommand‐line.TheVERIFYactionmay

berun/playedwhenthedeviceisinusermode,orwhen out ofusermode.Bydefault,only

coreconfiguration

memoryisverified,excludingblockRAM.

ThisActionwillfailwitherrormessageswhenrunfromfilescontainingencryptedbitstreams.

(It is impossible for this action to succeed with encrypted bitstreams, since encrypted

bitstreams force the device into Secure Mode, and devices in Secure Mode disallow the

readingofconfigurationdata.)

Note: Verificationof

I/Oringconfigurationmemoryisnotsupportedatthistime.

Note: TheVERIFYandREADactionsrunslowlyviaJTAGonlargemodernFPGAs.Before

attemptingtheseactions,pleaseconsultwithAchronixTechnicalSupporttodiscussalternative

solutionsand/oravailableoptimizations.

The READ Action

The READ action reads the entire contents of  the core configuration memory (optionally

includingtheblockRAMcontents)anddumpsthecontents totheconsole.

This action will log warnings when run from files containing encrypted bitstreams. (If the

devicebeingreadfromisinSecureMode,theresultsreturnedbythis

actionareinvalid.)

Note: ReadingtheI/Oringconfigurationmemoryisnotsupportedatthistime.

Table 4-8: Procedures Called During VERIFY

Procedure Name Optional Recommended

DO_ENTER_JTAG

DO_EXIT_USER_MODE



DO_BRAM_VERIFY



DO_VERIFY

DO_ENTER_USER_MODE



DO_EXIT_USER_MODE



DO_EXIT_JTAG

Table 4-9: Procedures Called During READ

Procedure Name Optional Recommended

DO_ENTER_JTAG

DO_EXIT_USER_MODE



DO_BRAM_READ



DO_READ

DO_ENTER_USER_MODE



DO_EXIT_USER_MODE



DO_EXIT_JTAG

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 49 50

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