reg就是用来描述PCM的寄存器 #clock-cells,这个是clock provider node独有的,表明在引用此clock时,需要用几个32位来描述.什么意思呢? 假设这个clock只有一个输出时钟,那么#clock-cells=<0>,我们在引用此clock的时候,只用指明此clock即可. 引用此clock是什么意思?引用指的是clock的consumer端.例如GPIO模块需...
A setup time of a single device propagation delay is provided for... R Schreiber 被引量: 0发表: 2019年 Automatic extension of clock gating technique to fine-grained power gating A method extends a clock-gating technique to provide a sleep signal for controlling switch circuits that reduce ...
步骤三:运行set_clock_gating_check工具一旦约束文件定义完成,设计工程师就可以使用相应的set_clock_gating_check工具来对设计进行时钟门控检查。 这些工具通常包括一些静态时序分析工具,可以检查设计中的时钟门控逻辑是否满足约束条件,并找出可能的错误。 后端基本概念 ...
United States Application US20180167058 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
Power consumption has to be taken into consideration in an applied SAR real-time processor. The power consumption is measured before and after clock-gating method had been applied to DSP, SBSRAM and FPGA of an air-borne SAR real-time preprocessor board respectively by software. It has been pro...