13.07.2015 Views

Transparents du cours - VHDL - MAE - Mémoire - Free

Transparents du cours - VHDL - MAE - Mémoire - Free

Transparents du cours - VHDL - MAE - Mémoire - Free

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Conception d’un système programmablePort JtagRUNBIST InstructionPurpose:Allows you to issue BIST command to component through JTAG hardwareOptional instructionLets test logic control state of output pinsCan be determined by pin boundary scan cellCan be forced into high impedance stateBIST result (success or failure) can be left in boundary scan cell orinternal cellShift out through boundary scan chainMay leave chip pins in an indeterminate state (reset required beforenormal operation resumes)Bertrand Granado Enseignant-Chercheur (LIP6 / UPMC) Sysprog Hiver 2014 288 / 298

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!