搜索：Dhrystone
找到约 9 项符合「Dhrystone」的查询结果
结果 9
https://www.eeworm.com/dl/648/373183.html
单片机开发
The DHRY program performs the dhrystone benchmarks on the 8051. Dhrystone is a general-performanc
The DHRY program performs the dhrystone benchmarks on the 8051.
Dhrystone is a general-performance benchmark test originally
developed by Reinhold Weicker in 1984. This benchmark is
used to measure and compare the performance of different
computers or, in this case, the efficien ...
https://www.eeworm.com/dl/553/36616.html
ARM
ARM手机MID平板方案详解
ARM核心是主控SOC中的重要部分，系统的日常应用都由ARM核心来完成，因此ARM核心的效能很大程度上跟用户体验有关。ARM公司一般用DMIPS/MHz来标称ARM核心的性能。DMIPS是Dhrystone Million Instructions executed Per Second的缩写，反映核心的整数计算能力。但Dhrystone算法代码本身比较叫，可以完全 ...
https://www.eeworm.com/dl/687/219719.html
其他嵌入式/单片机内容
SAM9261 BasicMMU Example code with ADS1.2 (163 kB) The goal of this project is to show how to use a
SAM9261 BasicMMU Example code with ADS1.2 (163 kB) The goal of this project is to show how to use a PC100 SDRAM and the MMU to perform a rating with a 100MHz Bus Clock. The rating is based on Dhrystone 2.1. It shows the rate when I+D Caches are disabled or enabled, with or withou ...
https://www.eeworm.com/dl/655/468656.html
微处理器开发
Introduction ? ? The ARM Cortex -A8 microprocessor is the first applications microprocessor in A
Introduction
? ?
The ARM Cortex -A8 microprocessor is the first applications microprocessor in ARM!ˉs
new Cortex family. With high performance and power efficiency, it targets a wide
variety of mobile and consumer applications including mobile phones, set-top boxes,
gaming ...
https://www.eeworm.com/dl/840746.html
技术资料
STM32F407VET6数据手册
STM32F407VET6数据手册Core: ARM 32-bit Cortex™-M4 CPU with FPU,Adaptive real-time accelerator (ARTAccelerator™) allowing 0-wait state executionfrom Flash memory, frequency up to 168   MHz,memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSPinstructions ...
https://www.eeworm.com/dl/566/35939.html
嵌入式综合
基于STM32的mp3播放器的设计
Cortex-M3 是ARM 公司为要求高性能(1.25 Dhrystone MIPS/MHz)、低成本、低功耗的嵌入式应用专门设计的内核。STM32 系列产品得益于Cortex-M3 在架构上进行的多项改进，包括提升性能的同时又提高了代码密度的Thumb-2 指令集和大幅度提高中断响应的紧耦合嵌套向量中断控制器，所有新功能都同时具有业界最 ...
https://www.eeworm.com/dl/845529.html
技术资料
stm32F103详细中文手册——增强型，32位基于ARM核心的带512K字节闪存的微控制器
STM32技术资料，F103技术资料。中文下载。STM32是目前应用广泛的IC。■ 内核：ARM 32位的Cortex™-M3 CPU− 最高72MHz工作频率，在存储器的0等待周期访问时可达1.25DMips/MHz(Dhrystone− 单周期乘法和硬件除法■ 存储器− 从256K至512K字节的闪存程序存储器− 高达64K字节的SRAM− 带4个片选的静态存 ...