VMIVME-7750-760000  英特尔奔腾III处理器处理器  动态分支预测单元

型号：VMIVME-7750-760000 

VMIVME-7750-760000 搭载英特尔奔腾III处理器处理器到VME，提供处理器速度高达1.26 GHz。的奔腾III处理器具有32位寻址和64位数据公共汽车。它的超标量架构允许三个指令并行每个时钟周期执行。动态分支预测单元;独立指令和数据缓存，以及MMX™技术也提高了处理器的性能。奔腾III处理器还提供256kbyte (1.26 GHz有512kbyte)的容量高级传输缓存(芯片上，全速2级缓存)使用双独立总线架构，用于高带宽和表演。这个二级缓存在同一个时钟上运行频率作为处理器，从而提高性能。

闪存:VMIVME-7750-760000 提供高达1gb的IDE通过辅助ID访问的CompactFlash存储器端口。VMIVME-7750 BIOS包括单板从Flash内存启动。

计时器:VMIVME-7750为用户提供两个16位计时器，计时器和两个32位计时器(除了系统计时器之外)。这些计时器被映射为i软件可编程。

看门狗定时器:VMIVME-7750提供了一个软件可编程看门狗定时器。使能看门狗定时器在软件控制下。一旦看门狗定时器被启用，软件必须在指定的定时器周期内访问定时器否则将出现超时。用户跳线允许超时为导致复位。独立于跳线，软件可使能看门狗超时或VMEbus SYSFAILVMIVME-7750支持高吞吐量DMA传输字节，字，和长字在主和从配置。如果不需要端序转换，我们提供特殊的“旁路”。模式，可用于进一步提高吞吐量。(不可用于字节传输。)

主接口:MA32:MBLT32:MBLT64

VMEbus主接口提供9个独立的内存窗口转换为VMEbus资源。每个窗口都有独立的配置寄存器用于将PCI传输映射到VMEbus(即PCI基址、窗口大小、VMEbus基址、VMEbus访问类型，VMEbus地址/数据大小等)。的9个窗口的最大/最小窗口大小为

如下:

VMIVME-7750-760000 提供超越PC/AT的嵌入式功能功能。GE发那科支持这些特性面向开发人员的嵌入式系统软件产品谁正在整合GE发那科嵌入式系统sbc, I/O电路板和工作站进入系统。

Model: VMIVME-7750-760000

The VMIVME-7750-760000 is powered by Intel Pentium III processors to the VME, offering processor speeds up to 1.26 GHz. The Pentium III processor has 32-bit addressing and 64-bit data bus. Its superscalar architecture allows three instructions to be executed in parallel per clock cycle. Dynamic branch prediction unit; Separate instruction and data caches, as well as MMX™ technology, also improve processor performance. The Pentium III processor also offers 256kbyte (1.26GHz with 512kbyte) capacity Advanced transfer cache (on chip, full speed level 2 cache) using a dual independent bus architecture for high bandwidth and performance. This secondary cache exists on the same clock running at the same frequency as the processor, thus improving performance.

Flash: The VMIVME-7750-760000 offers a CompactFlash memory port for up to 1gb IDE access via secondary ID. The VMIVME-7750 BIOS includes boards that boot from the Flash memory.

Timer: The VMIVME-7750 provides users with two 16-bit timers, a timer and two 32-bit timers (in addition to the system timer). These timers are mapped as i software programmable.

Watchdog Timer: The VMIVME-7750 provides a software  programmable Watchdog timer. Enable the watchdog timer under software control. Once the watchdog timer is enabled, the software must access the timer within the specified timer period or it will time out. The user jumper is allowed to time out, causing a reset. Independently of the jumper, the software can enable Watchdog Timeout or VMEbus SYSFAILVMIVME-7750 supports high-throughput DMA transfers of bytes, words, and long words in master and slave configurations. If end-order conversion is not required, we provide a special "bypass". Mode, which can be used to further improve throughput. (Not available for byte transfers.)

Main interface :MA32:MBLT32:MBLT64

The VMEbus main interface provides nine separate memory Windows for conversion to VMEbus resources. Each window has its own configuration register for mapping PCI transport to VMEbus(i.e. PCI base address, window size, VMEbus base address, VMEbus access type, VMEbus address/data size, etc.). The maximum/minimum window size of the 9 Windows is

As follows:

The VMIVME-7750-760000 provides embedded functionality beyond PC/AT. GE Fanuc supports these features in embedded systems software products for developers who are integrating GE Fanuc Embedded Systems sbc, I/O boards and workstations into the system.