Cycle-accurate RTL Modeling with Multi-Cycled and Pipelined Components
Rainer Dömer, Andreas Gerstlauer, Dongwan Shin · 2006
Despite extensive research efforts for a number of years, modeling of RTL designs has still not reached a satisfactory state. Behavioral RTL design models still lack cycle-accuracy when multi-cycle and/or pipelined components are used. With such components, cycle-accuracy is only reached at the end of the RTL design flow when a complex structural netlist is obtained. Observation, debugging and modification efforts, however, are very tedius and difficult in such a model due its complexity.