Achronix Bitporter Instrukcja Użytkownika Pobierz pdf (Strona 47)

Using the Achronix STAPL Player Troubleshooting Exit Codes

Bitporter User Guide

www.achronix.com PAGE 41

Forexample:

ERROR: Expected device not found at expected location.

Expected idcode:0011 0000000000000001 01100100000 1

Found idcode: 0000 0000000000000000 00000000000 0

PROGRAM ERROR: Exit code = 6... Unrecognized device

Thereareseveralpotentialsolutions,dependinguponthecontentsofthe

Found idcode

•If the found idcode is all 0s, the Bitporter did not find any device at the specified

location in the JTAG scan chain. Verify that the target deviceʹs power supply is

pluggedinandturnedon.

•Ifthefoundidcodeisall1s,theBitporterdidnotfindavalidJTAG

connection.Verify

thattheJTAGcableisproperlyconnectedtotheBitporterandthetargetdevice.

•Ifthefoundidcodematchestheexpectedidcodeexceptwithinthefourleftmostbits,

thentheBitporterfoundanincorrectversionofthespecifiedAchronixDeviceatthe

specified location. Verify the ACE Implementation Options

(*)

 used to generate this

file,orcallAchronixTechnicalSupportforassistance.

•Ifthefoundidcodematchestheexpectedidcodeinthetwelverightmostbitsbutnot

the20leftmostbits(thetwobitgroupsontherightmatchwhilesomepartofthetwo

bit groups on the left do not

match), the returned ID code contains the correct

Achronixmanufacturercodebutincorrectdevicecode.TheAchronixdevicefoundby

theBitporteratthespecifiedlocationisnottherequireddevice.VerifytheACEImple‐

mentationOptions

(1)

usedtogeneratethisfile,orcallAchronixTechnicalSupportfor

assistance.

•Ifthefoundidcodedoesnotmatchtheexpectedidcodeinthetwelverightmostbits,

theBitporterfoundanon‐AchronixdeviceatthespecifiedJTAGscanchainlocation.

Please verify the Bitporter is connected to the correct JTAG scan

chain, verify the

location of the Achronix device in the scan chain, and/or correct the scan chain

locationspecifiedintheACEImplementationOptions

(1)

usedtogeneratethisSTAPL

file.

Formoreinformation,consulttheACEUserGuide(UG001).

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Achronix Bitporter Instrukcja Użytkownika Strona 47