Purpose: To support various interfacing needs for test generation tools (ATPG tools) and test equipments (ATE) S tandard T est I nterface L anguage (STIL) Standardised as IEEE 1450 Provides data exchange between EDA tools from different vendors and ATE interfaces STIL is an open source language STIL file Contents: Fig 1. Top level of STIL data model [1] STIL - Defines the version of STIL present in the file. This is the first statement of any STIL file, including files opened from the Include statement. Header - Contains general information about the STIL file being parsed. This block is optional; if present, it shall be the first statement after the STIL statement in the file. Signals - Defines all primary signals under test. SignalGroups - Defines collections of Signals. Requires reference to use if domain_name is used. ScanStructures - Defines internal scan chain information. The ScanStructures block or blocks are...
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