Glossary

node type


The type of logic that drives a node or group in a Vector Wavefrom File (.vwf) or Vector File (.vec). Four logic types are defined:

Type: Meaning:
INPUT Node or group is driven by an input pin.
COMB Node or group is fed by combinatorial logic, for example, an AND gate.
REG Node or group is fed by a register (implemented with a logic cell on the device).
MACH Node is fed by a state machine.

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