算法优化非常好，几乎没有循环，雅克比迭代求解线性方程组课设,实现用SDRAM运行nios，同时用SRAM保存摄像头数据。- Algorithm optimization is very good, almost no circulation, Jacobi iteration for solving linear equations class-based, Implemented with SDRAM run nios, while saving camera data SRAM.