FastScan Test Pattern File Format | Test Pattern File Formats |
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SCAN_GROUP “scan_group_name1” = <scan_group_information>
END;
SCAN_GROUP “scan_group_name2” = <scan_group_information>
END;
....
....
This defines each scan group that is contained in the circuit. A scan chain group is a set of scan chains that are loaded and unloaded in parallel. The scan group name will be enclosed in double quotes and each scan group will have its own independent scan group section. Within a scan group section, there is information associated with that scan group, such as scan chain definitions and procedures.
SCAN_CHAIN “scan_chain_name1” = SCAN_IN = “scan_in_pin”; SCAN_OUT = “scan_out_pin”; LENGTH = <length_of_scan_chain>;
END;
SCAN_CHAIN “scan_chain_name2” = SCAN_IN = “scan_in_pin”; SCAN_OUT = “scan_out_pin”; LENGTH = <length_of_scan_chain>;
END;
....
....
The scan chain definition defines the data associated with a scan chain in the circuit. If there are multiple scan chains within one scan group, each scan chain will have its own independent scan chain definition. The scan chain name will be enclosed in double quotes. The
PROCEDURE <procedure_type> “scan_group_procedure_name” = <list of events>
END;
FastScan and FlexTest Reference Manual, V8.6_4 |