The two methods of coarse granularity parallel by layers and domain decomposition parallel are put forward and used to realize the software parallelization.

At the base of optimized ORTHOMIN method,the two dimension two phase full-implicit model with muti-layers has been paralleled as coarse granularity.

A parallel genetic design method with coarse grain;

According to the feature of coarse grain reconfigurable processor,this paper introduces an approach that implements 2D-DCT on coarse grain reconfigurable processor.

Among the master-slave, fine-grained and coarse grained parallel avenues, the coarse-grained model is most widely used for its little communication overhead and its diversifying of the population.

Proposed the key factors of influencing parallel genetic algorithms by analyzing the speedup formula of coarse-grained parallel genetic algorithms.

Also it presents theapproach to make the remote coarse-grained EJB call by Session Facade and DTO design patterns.

To improve the efficiency of remote calls, the paper illustrates a method of making remote calls efficiently by a coarse-grained way.

Research on the Architecture of Coarse-grain Dataflow Network Processor;

Considering the communication cost and optimization qualities,an ant colony algorithm based on the coarse-grain model is designed to solve the problem of this model.

In the light of the principium of coarse-grain parallel computing, we segment the complex computing process in the forming of animate topography and physiognomy, and distribute each part to each computer.