When an operating system is interrupted because of a hardware event ( such as the presence of a packet through a network adapter), the processing begins in an interrupt. 操作系统会因为一个硬件事件而产生中断(例如出现了一个来自网卡的数据包),对该事件的处理过程从一个中断开始。
The system is realized by the method of concurrent processing, real time interrupt and multi process. 通过采用并行处理、实时中断多进程调度处理的方法,实现了满足上述功能的数控系统。
O server works on the server. I? O client redefines the processing program of BIOS interrupt accessing the disk, and creates a virtual local disk, to send I? I/OClient通过重新定义访问磁盘的BIOS中断处理程序以及创建虚拟本地磁盘,将I/O请求发送给服务器;
Signal gather in the test system is made true by the technologies road of A/ D+ CPU ( central processing unit)+ D/ A. It adopts soft interrupt under Windows system and DMA data gather, and raise signal frequency of gathering. 本测试系统信号采集是通过A/D+CPU(含操作系统)十D/A形式的技术处理路线实现,并且采用Windows系统下软中断和DMA数据采集,提高了信号采集频率。
The range/ Doppler processing and the adaptive digital beamforming ( ADBF) technique combined to extract the information of target echoes while control the effect of interrupt and noise. 提出了将距离/多普勒处理技术与自适应数字波束形成技术相结合,对杂波和干扰进行抑制的同时提取回波目标信息的方法。
The function modules of the new ERT system based on Digital Signal Processor ( DSP) have been achieved, including the control strategy, exciting unit, electrodes switching unit, signal processing unit and external/ internal interrupt in DSP. 实现了基于数字信号处理器(DSP)ERT新系统中的各单元功能,包括整体控制策略以及激励单元、电极切换控制单元、信号调理单元、以及DSP内/外部中断的软件实现。
It has the merits of fast interrupt response and diverse interrupt processing schemes, is applied to the real-time embedded system with high request of interrupt delay-time. INTC具有中断响应快,中断处理方案多样的优点,适用于中断延迟要求较高的实时嵌入式系统。
TCP/ IP Offload Engine can reduce the Operating System's loading of protocol processing which are trigged by interrupt. TCP/IP卸载引擎可以减少操作系统通过中断来处理协议的负担。
As is known to all, highway tunnel is the key part of the safety control in highway tunnel, the damage will be bigger, processing, the time will be longer interrupt driving. 众所周知,隧道是高速公路行车安全的关键控制部位,在高速公路隧道内发生行车事故所造成的损失会更大,处理更难,中断行车的时间会更长。
Summed up the BREW application designed for the various functional modules: the menu module, voice module, key processing module, resource management module, memory management module, display module, network module, interrupt handling module, and logic modules. 总结出了BREW应用设计的各个功能模块:菜单模块,声音模块,按键处理模块,资源管理模块,内存管理模块,显示模块,网络模块,中断处理模块,以及逻辑模块等。
The electronic components used by functional modules are analyzed and selected. By researching of the system software function, analog input channel processing and serial port and timer interrupt handling are designed. 通过对系统软件功能的研究,设计了模拟输入通道处理、串口中断处理和定时器中断处理软件三大模块。
Whether the ability of Real-time processing about the external events ( interrupt, I/ O), or the speed and accuracy of data computing, there is a big advantage of the digital signal processors. 无论从实时处理外部事件(中断,I/O)的能力,还是对于数据运算的速度和精度来看,数字信号处理器都有非常大的优势。
Among them, main program is in charge of initialization and key-display processing, timer interrupt service routine, is designed to implement vector control algorithm, three close-loop regulators and the generation of SVPWM signals as core program. 主程序负责初始化和键显处理,定时器中断服务程序作为核心程序实现矢量控制算法、三闭环调节器设计和SVPWM信号发生,AD转换中断服务程序为系统保护功能提供基础之一。
The zero-copy packet capture system has achieved zero system call, zero memory copy, avoiding a complex protocol processing in Linux kernel, however it dose not consider the interrupt overhead. 采用零拷贝技术的报文捕获系统实现了零系统调用、零内存拷贝,同时避开了复杂的内核协议处理,大大提高了报文捕获系统的性能。但是,零拷贝报文捕获系统没有考虑减少中断开销。
Control platform is built around 32-bit PowerPC-based CPU architectures, and its function is to control and overhead processing, including the global interrupt, alarm processing, reset, clock control, overhead transmission and optical signal processing and detection. 控制平台是围绕着基于32位PowerPC架构的CPU展开的,其功能是对控制和开销的处理,包括全局的中断、报警处理、复位、时钟控制、开销的处理和传输和光信号检测。