GDPR, 2018: Please see the revised Pivacy Policy for this wiki: General Data Protection Regulation
EU Cookie Directive: Please see the following note regarding opting in to the use of cookies for this wiki: EU Cookie Directive

Please Note: You must be logged in to edit this wiki and your account must be assigned "editor" rights (set by administrator).

Glossary:JTAG Capture-Shift-Update

From SJTAG
Revision as of 13:36, 24 August 2017 by Ian McIntosh (talk | contribs) (Created page with "=== Definition: === Three states in the 1149.1 State-Machine involved in a DR-Scan that drives BSR or TDR cells – or involved in an Glossary:IR-Scan|I...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Definition:

Three states in the 1149.1 State-Machine involved in a DR-Scan that drives BSR or TDR cells – or involved in an IR-Scan that drives the 1149.1 Instruction-Register – in direct association with their named actions: Capture allows the cell to observe a signal; Shift allows a cell to pass data from one cell to another cell through a serial shift path; and Update allows a cell to transfer data from the shift path to the parallel output of the cell – this sequence of events is the fundamental basis for how 1149.1 operates. This is a specialization of the generic Capture-Shift-Update flow.

Related:

Source: IEEE 1149.1


Glossary Index