Test Pattern File Formats FastScan Test Pattern File Format
FastScan and FlexTest Reference Manual, V8.6_4 4-7
Here is an example of a functional scan chain test:
CHAIN_TEST =
APPLY “test_setup” 1 0;
PATTERN = 0;
APPLY “g1_load” 0 =
CHAIN “c2” = “XXXXXXXXX0011001100110011001100”;
CHAIN “c1” = “XXXXXXXXXXXXX001100110011001100”;
CHAIN “c0” = “0011001100110011001100110011001”;
END;
APPLY “g1_unload” 1 =
CHAIN “c2” = “0011001100110011001100XXXXXXXXX”;
CHAIN “c1” = “001100110011001100XXXXXXXXXXXXX”;
CHAIN “c0” = “0011001100110011001100110011001”
END;
END;