SVF Commands
- ENDDR: Specifies default end state for DR scan operations.
- ENDIR: Specifies default end state for IR scan operations.
- FREQUENCY: Specifies maximum test clock frequency for IEEE 1149.1 bus operations.
- HDR: (Header Data Register) Specifies a header pattern that is prepended to the beginning of subsequent DR scan operations.
- HIR: (Header Instruction Register) Specifies a header pattern that is prepended to the beginning of subsequent IR scan operations.
- PIO: (Parallel Input/Output) Specifies a parallel test pattern.
- PIOMAP: (Parallel Input/Output Map) Maps PIO column positions to a logical pin.
- RUNTEST: Forces the IEEE 1149.1 bus to a run state for a specified number of clocks or a specified time period.
- SDR: (Scan Data Register) Performs an IEEE 1149.1 Data Register scan.
- SIR: (Scan Instruction Register) Performs an IEEE 1149.1 Instruction Register scan.
- STATE: Forces the IEEE 1149.1 bus to a specified stable state.
- TDR: (Trailer Data Register) Specifies a trailer pattern that is appended to the end of subsequent DR scan operations.
- TIR: (Trailer Instruction Register) Specifies a trailer pattern that is appended to the end of subsequent IR scan operations.
- TRST: (Test ReSeT) Controls the optional Test Reset line.
Read more about this topic: Serial Vector Format
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