星载固态存储控制器标准化通用仿真测试平台设计
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摘要
电子系统功能与复杂度的日益增加,对系统验证测试的效率提出了更高要求。传统卫星测试平台依据特定型号任务进行定制式设计,其设计开发周期长、综合成本高,难以适应当前任务需求。为此,提出了一种基于System Verilog语言开发的星载固态存储控制器通用仿真测试平台架构,其内部采用层次化模型,信号接口统一采用APB总线标准,可以通过配置测试平台数据源及格式及来适配不同容量、不同速率以及不同构型的星载固态存储控制器。实验表明,本文设计的测试平台具有一定的通用性,相比于传统测试平台可以有效地节省测试时间并提高测试覆盖率。
The increasing functionality and complexity of electronic systems places higher demands on the efficiency of system verifi-cation tests. The traditional satellite test platform is customized according to the specific model task. Its design and development cy-cle is long, and the comprehensive cost is difficult to adapt to the current task requirements. To this end, this paper proposes a general simulation test platform architecture for on-board solid-state storage controller based on System Verilog. It uses a hierar-chical model internally, and the signal interface uses APB bus standard uniformly. It can be configured by testing the platform data source and format to adapt to onboard solid-state storage controllers of different capacities, different rates and different configura-tions. Experiments show that the test platform designed in this paper has certain versatility, which can effectively save test time and improve test coverage compared with traditional test platform.
The increasing functionality and complexity of electronic systems places higher demands on the efficiency of system verifi-cation tests. The traditional satellite test platform is customized according to the specific model task. Its design and development cy-cle is long, and the comprehensive cost is difficult to adapt to the current task requirements. To this end, this paper proposes a general simulation test platform architecture for on-board solid-state storage controller based on System Verilog. It uses a hierar-chical model internally, and the signal interface uses APB bus standard uniformly. It can be configured by testing the platform data source and format to adapt to onboard solid-state storage controllers of different capacities, different rates and different configura-tions. Experiments show that the test platform designed in this paper has certain versatility, which can effectively save test time and improve test coverage compared with traditional test platform.
引文
[1]周珊,杨雅雯,王金波.航天高可靠FPGA测试技术研究[J].计算机技术与发展,2017,27(3):1-5,11.
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[4]杨志勇,董振兴,朱岩,等.星载高速大容量存储器文件化坏块管理设计[J].电子技术应用,2017,43(6):11-14.
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[6]林天静,阮翔,刘春.基于Flash控制器的FPGA在线加载功能设计[J].电子技术应用,2019,45(1):88-91.
[7]陈琳娜,孟建熠,林志涛.面向串行总线的层次化UVM验证平台设计[J].传感器与微系统,2018,37(9):84-86,89.
[2]高虎,封二强,赵刚.基于Testbench的FPGA实物自动化测试环境设计[J].电子技术应用,2018,44(4):48-51.
[3]FIERGOLSKI A.Simulation environment based on the universal verification methodology[J].Journal of Instrumentation,2017,12(1):C01001.
[4]杨志勇,董振兴,朱岩,等.星载高速大容量存储器文件化坏块管理设计[J].电子技术应用,2017,43(6):11-14.
[5]BIRLA S,SHARMA S,SHUKLA N K.UVM-powered hardware/software co-verification[J].Journal of Information and Optimization Sciences,2017,38(6):945-952.
[6]林天静,阮翔,刘春.基于Flash控制器的FPGA在线加载功能设计[J].电子技术应用,2019,45(1):88-91.
[7]陈琳娜,孟建熠,林志涛.面向串行总线的层次化UVM验证平台设计[J].传感器与微系统,2018,37(9):84-86,89.