Synthesis of control circuits with dynamically modifiable behavior on the basis of statically reconfigurable FPGAs

The paper discusses the synthesis and implementation of control circuits that are built based on reusable templates with a reprogrammable core that is decomposed into blocks. The functionality of a control circuit is presented in the form of a behavioral specification of a finite state machine (FSM). In order to construct a FSM based on reprogrammable blocks with a modest size, the paper suggests a state assignment technique that allows the functional dependency of outputs on inputs for circuits that implement state transitions to be reduced.