JST CREST Post-petascale software project bridging to exascale computing.- ppOpen-HPC/pK-Open-HPC: Application Development Framework with Automatic Tuning (AT).- Scalable Eigen-analysis Engine for Large-scale Eigenvalue Problems.- System Software for Many-core & Multi-core Architecture.- Highly Productive, High Performance Application Frameworks for Post Petascale Computing.- System Software for Data-intensive Science.- Approaches for Memory-Efficient Communication Library and Runtime Communication Optimization.- A development platform for embedded domain-specific languages.- Xevolver: a user-defined code transformation approach to streamlining legacy code migration.- Numerical Library Based on Hierarchical Domain Decomposition.- Advanced Computing & Optimization Infrastructure for Extremely Large-Scale Graphs on Post Peta-Scale Supercomputers.- Software Technology that Deals with Deeper Memory Hierarchy in Post-petascale Era.- Power Management Framework for Post-Petascale Supercomputers.- Project CASSIA -Framework for Exhaustive and Large-scale Social Simulation-.- GPU Accelerated Language and Communication Support by FPGA. sakriti opis