片语

IBM PowerPC嵌入式处理器核

Linux PowerPC什么是

PowerPC MorphOS支持

PowerPC alliance威力芯片联盟

powerpc processorpowerpc处理器

powerpc instructionpowerpc指令

powerpc microprocessorpowerpc740微处理器

PowerPC PowerPC微处理里器系列

英汉例句

• There are 11 known LTP test suite tested architectures including i386, ia64, PowerPC, PowerPC 64, S/390, S/390x (64bit), MIPS, mipsel, cris, AMD Opteron, and embedded architectures.

  已知的LTP测试套件测试过的体系结构有11 种，包括i386、ia64、PowerPC、PowerPC 64、S/390、S/390x (64bit)、MIPS、mipsel、cris、AMDOpteron和嵌入式体系结构。

• All are based on a Linux system running on a PowerPC processor.

  它们全都是基于运行在PowerPc处理器上的Linux系统。

• There are a few additional restrictions if your code uses the PowerPC vector processing extensions as well, but that is beyond the scope of this article.

  如果您的代码还使用了PowerPC向量处理扩展，那就还会有几个其他限制，不过这已经超出了本文的范围。

• Note that both the ML403 (which I「m using) and the Spartan-3 Starter Board (see Resources) are listed here, but you won」t be able to instantiate a PowerPC core on the Spartan chip.

  请注意，ML 403(我正在使用的)和Spartan - 3StarterBoard(参见参考资料)在此都已列出，但您不能在Spartan芯片上实例化PowerPC核心。

• The solution is to instruct the JIT to produce a set of PowerPC 604 instructions.

  解决方案是，指示JIT生成一组PowerPC 604指令。

• The approach we are taking here is to enable GDB to support multiple targets in one binary, and change the PowerPC target to know about spufs.

  我们此处讨论的方法是要启用GDB在一个二进制文件中支持对多个目标程序的支持，并修改PowerPC目标程序，使其知晓spufs的存在。

• When the PowerPC debugger finds a program running SPU_RUN ioctl call, it switches to the SPU back-end code and works on the SPU context instead of the main program context.

  当PowerPC调试器发现一个程序运行 SPU_RUNioctl调用时，它就切换到SPU后端代码上，并使用SPU上下文，而不是主程序的上下文。

• This is just to point out why instruction format matters on the PowerPC processor -- you need to know how much space you have to work with!

  这只是为了说明为什么指令格式在PowerPC处理器上是如此重要 ——您需要知道自己到底需要使用多少空间！

• The next article gets down to starting up the processor core, writing some actual PowerPC code, and wiggling some pins!

  下一篇文章将着手介绍启动处理器核心、编写一些实际的PowerPC代码并处理一些pin ！

• However, knowing some of the basic ones will help you read PowerPC documentation and understand some of the general strategies and nuances in the PowerPC instruction set.

  然而，了解一些指令的基本知识可以帮助您读懂PowerPC文档，并理解PowerPC指令集中的通用策略和一些细微区别。

• In short, after all that marketing material you「ve heard about PowerPC systems being unusually cost-effective and easy to modify to suit given business markets, here」s a concrete example.

  简言之，看过所有那些关于PowerPC系统的市场宣传材料后，您知道了这种系统有着非比寻常的成本节约效果，而且易于修改，能够满足特定业务市场，而这就是一个具体的例子。

• Optical transceiver module combined with E1/T1 and Ethernet using PowerPC processor has extensive and practical means to real-time datum communication application.

  应用光模块完成的E1／T1与以太网数据复接系统的设计具有广泛的应用价值。

• Indeed, it「s possible for an application binary to contain both 32-bit and 64-bit versions for Intel and PowerPC Macs.

  事实上，对于Intel和PowerPCMac，应用程序二进制有可能包含32位和64位两种版本。

• The PowerPC has 15 different instruction formats, many with several subformats.

  PowerPC具有15种不同的指令格式，很多指令格式都有几种子格式。

• In summary, then, you have seen how the PowerPC core (including Cell/B.E. variants) offers a convenient hardware feature for measuring elapsed time with fine precision, quickly and scalably.

  总之，您已经了解了PowerPC核心（包括Cell/B.E.变种）如何提供一个方便的硬件特性来度量已经经过的时间，这种方法的精度很高，速度很快，而且可伸缩性很好。

• You」ve now downloaded and started your first PowerPC program inside an FPGA.

  现在已经在FPGA内下载并启动了您的第一个PowerPC程序。

• Some of the space savings is down to end of support for the older PowerPC chips that Apple used in its computers from 1994 until it began to transition to Intel chips in 2006.

  其中部分的空间缩减是由于苹果停止了对旧的PowerPC芯片的支持，苹果自1994年起就在其电脑中采用这种芯片，直到2006年过渡到采用英特尔芯片为止。

• In other words, every PowerPC processor should be able to execute base PowerPC 604 instructions.

  换句话说，每个PowerPC处理器都应该可以执行基本的PowerPC 604指令。

• In the next dialog, you「re asked to select between Microblaze or PowerPC 405 processor cores.

  在下一个对话框中，将要求您在Microblaze和PowerPC 405处理器核心之间做出选择。

• But what happens if a client running on a big endian IBM PowerPC attempts to send a 32-bit integer to a little endian Intel x86?

  但是，如果一个运行在高位优先的IBMPowerPC上的客户端发送一个32位的整数到一个低位优先的Intelx86，那将会发生什么呢？

• Cross compilers are available for 32-bit PowerPC Linux systems and 64-bit Linux on POWER systems.

  还存在可以同时在32位PowerPCLinux系统和64位LinuxonPOWER系统上运行的跨系统编译器。

• As you can see, writing functions using the simplified PowerPC ABI is very straightforward.

  正如您可以看到的一样，使用简化的PowerPCABI编写函数非常简单。

• Some six years after Apple announced it would switch to Intel processors, Apple has formally disowned its older PowerPC chips: Lion won」t run programs written for them.

  自从6年前苹果宣布使用Intel处理器后，就不再兼容旧版的PowerPC芯片。Lion将无法运行专为PowerPC而写的程序。

• Its products, like the 740 PowerPC compactPCI board, can be ordered with a standard distribution of Linux or an Embedded Linux version.

  它的产品，比如 740PowerPCcompactPCI板可以与标準的Linux分发版或者嵌入式Linux版本一起订购。

• There are also VMX vector extensions for the IBM PowerPC 970 processor that can increase the performance of vectorized code.

  另外也有用于IBMPowerPC 970处理器的VMX向量扩展，可以提高向量化代码的性能。

• On PowerPC this script takes one optional parameter, buffer_size, which is specified in Megabytes.

  在PowerPC上这个脚本使用一个可选参数buffer_size，它的单位是MB。