Optimization Algorithm of Dual-port Memory Mapping on FPGA [FPGA双端口存储器映射优化算法]

作者：Xu Y.; Lin Y.; Yang H.^*

来源：JOURNAL OF ELECTRONICS & INFORMATION TECHNOLOGY, 2020, 42(10): 2549-2556.

DOI：10.11999/JEIT28_dzyxxxb-42-10-2549

• Area optimization
• Delay optimization
• Dual-port memory mapping
• FPGA
• Power optimization

FPGA memory mapping algorithm utilizes distributed storage resources on chip and cooperates with some auxiliary circuits to realize the different needs of users in designing logical storage functions. Previous studies on dual-port memory mapping algorithm are relatively few. There is still much space for improvement in the mapping results by mature commercial EDA tools. An optimization algorithm of dual-port memory mapping is proposed for area, delay and power consumption, and a specific configuration scheme is given. Experiments show that when facing simple storage requirements, the mapping results are consistent with those of commercial tools; when facing complex storage requirements, the mapping results of area optimization and power optimization are improved by at least 50% compared with commercial tools Vivado.

• 单位
  中国科学院大学