基于自适应优化的高速交叉矩阵设计  

Design of high-speed crossbar matrix based on adaptive optimization

作　　者：高研 华源源 刘家熊 严伟[1] Gao Yan;Hua Yuanyuan;Liu Jiaxiong;Yan Wei(School of Software and Microelectronics,Peking University,Beijing 102600,China)

机构地区：[1]北京大学软件与微电子学院,北京102600

出　　处：《电子技术应用》2024年第12期31-35,共5页Application of Electronic Technique

基　　金：四川省科技厅重点研发计划(2023YFG0120)。

摘　　要：提出了一种基于自适应优化的交叉矩阵传输设计,采用AHB协议并引入自适应突发传输调整和自适应优先级调整的创新机制。通过动态调整突发传输的长度和优先级分配,实现了对数据流的有效管理,提升了系统的带宽利用率和传输效率。对该设计进行前端仿真和后端布局布线,仿真验证了该方法在不同负载环境下的优越性,能够优化总线资源分配,提升传输速度,降低总体功耗。This study proposes a crossbar matrix transmission design based on adaptive optimization,employing the Advanced High-performance Bus(AHB)protocol.It introduces innovative mechanisms for adaptive burst transmission adjustment and adap-tive priority adjustment.By dynamically adjusting burst transmission length and priority allocation,efficient data flow manage-ment is achieved,improving bandwidth utilization and transmission efficiency.Front-end simulation and back-end layout routing were conducted to validate the design.Simulations confirm the method's superiority under different load conditions,optimizing bus resource allocation,increasing transmission speed,and reducing overall power consumption.

关 键 词：自适应优化 AHB 交叉矩阵 动态调整 

分 类 号：TN402[电子电信—微电子学与固体电子学]