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MxDSV direct normal equation solver
MxDSV direct normal equation solver
MxDSVdirect normal equation solver
A high-performance sparse linear parallel direct solver based on shared memory, with complete solving functions and high solving efficiency, and can be widely used in different CAE simulation scenarios
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Technological innovation points
1. DAG parallel computing. The fine-grained multi-level parallel computing strategy based on directed acyclic graph overcomes the low scalability problem of traditional sparse direct solution methods and gives full play to the computing performance of current multi-core processors.
2. Heterogeneous adaptive accelerated computing. Innovative use of heterogeneous equipment to accelerate sparse direct solution calculations, and the Subtree parallel computing strategy breaks through the shortcomings of insufficient resource utilization of heterogeneous equipment, and the overall performance is improved by 10 times.
3. Highly efficient load balancing strategy. The self-developed heterogeneous multi-device load balancing strategy based on mathematical programming can achieve efficient and accurate task allocation in any device combination, and the computing performance in complex computing platforms can be increased by 150%.
2. Heterogeneous adaptive accelerated computing. Innovative use of heterogeneous equipment to accelerate sparse direct solution calculations, and the Subtree parallel computing strategy breaks through the shortcomings of insufficient resource utilization of heterogeneous equipment, and the overall performance is improved by 10 times.
3. Highly efficient load balancing strategy. The self-developed heterogeneous multi-device load balancing strategy based on mathematical programming can achieve efficient and accurate task allocation in any device combination, and the computing performance in complex computing platforms can be increased by 150%.
Function
With its complete solving functions and high solving efficiency, MxDSV can provide stable and efficient solutions for many scene requirements.