ppe
英
美
- abbr. 个人防护用品(=Personal Protective Equipment)
- abbr. (尤用于牛津大学)哲学﹑ 政治学和经济学(=philosophy；politics and economics)
双语例句
- 1. Data does not need to be managed entirely by the PPE.
- 数据并不需要完全通过PPE进行管理。
youdao
- 2. Both the SPE and the PPE can initiate DMA transfers.
- SPE和PPE都可以发起dma传输。
youdao
- 3. So you write to the inbox and read from the outbox if you are the PPE.
- 所以如果是PPE，就会写入到收件箱，读取自发件箱。
youdao
- 4. Our trusty compiler, built for generating PPC Linux binaries for the PPE.
- 可信赖的编译器，用来为ppe生成ppcLinux二进制程序。
youdao
- 5. The PPE depends on the SPEs to provide the bulk of the application performance.
- PPE 需要依赖SPE来提供主要的应用程序性能。
youdao
- 6. On the PPE that isn't so bad, as the value is merely truncated or expanded.
- 在PPE上，这样做的结果并不太坏，因为值不过是被截断或扩充了而已。
youdao
- 7. Unlike the SPE, the PPE does not stall and wait for a value when it reads or writes.
- 与SPE不同，PPE在读写时并不会停下来等待值的出现。
youdao
- 8. Next, it performs a DMA transfer to copy in the parameter structure from the PPE.
- 接下来，执行dma传输以在参数结构内从ppe复制。
youdao
- 9. Note that there are two communications with the PPE in this code fragment, not one!
- 请注意在这段代码中与PPE之间有两次通信，而不是一个！
youdao
- 10. The most significant difference between the SPE and PPE lies in how they access memory.
- SPE与PPE之间最显著的差别在于访问内存的方法。
youdao
- 11. The mailboxes, even for the PPE, are named according to the perspective of the SPE.
- 邮箱（甚至那些用于PPE的邮箱）都是从 SPE 的角度定义的。
youdao
- 12. The first type of processor element, the PPE, contains a 64-bit Power Architecture core.
- 第一类处理器元素PPE包含64位PowerArchitecture内核。
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- 13. Other channels are used to access virtual memory associated with a user context on the PPE.
- 其他通道用来访问与PPE上的用户上下文关联在一起的虚拟内存。
youdao
- 14. It actually requires that the main code be written so that the PPE manages the resources.
- 实际上，它要求编写主代码以便由PPE管理资源。
youdao
- 15. The API for offloading code to the SPEs is distributed as a code library for the PPE, libspe.
- 将代码提供给spe使用的API是作为PPE使用的一个代码库libspe进行分发的。
youdao
- 16. This series begins with an overview of the API used to communicate between the PPE and the SPEs.
- 本系列文章首先对PPE和SPE之间进行通信使用的API进行概要介绍。
youdao
- 17. For example, one PPE-side mailbox register appears as a write-only physical memory location.
- 例如，一个ppe端的邮箱寄存器会作为一个只写的物理内存位置出现。
youdao
- 18. This is done using mailboxes, special purpose registers available to the SPEs and to the PPE.
- 这是通过使用邮箱完成的，邮箱是SPE和PPE可以使用的一些专用寄存器。
youdao
- 19. It's instructive to understand what happens on the spe when the ppe is using the libspe2 API.
- 理解PPE在使用libspe2API时spe上究竟发生了什么是非常有益的。
youdao
- 20. Notice that in both the PPE and the SPE the struct was aligned to 16 bytes and padded to 16 bytes.
- 注意在PPE和SPE 中，这个结构被对齐为16字节，并填充成 16 个字节。
youdao
- 21. Remember, the first parameter to the function is the 64-bit address that was passed in from the PPE.
- 记住，到此函数的第一个参数是传递自ppe的64位地址。
youdao
- 22. EA stands for effective address, which is a main memory address as viewed from the main PPE program.
- EA表示有效地址，这是从主ppe程序中看到的主存地址。
youdao
- 23. You can get a patch to GCC to add a pipeline definition for the PPE so you can create optimized code.
- 您可以找到GCC的一个补丁，它用来添加ppe的流水线定义，这样就可以创建优化的代码。
youdao
- 24. This is a special tool that converts spe programs into an object file that can be linked into a PPE executable.
- 这是一个特殊工具，可以将SPE程序转换成一个能被链接进PPE可执行程序的对象文件。
youdao
- 25. When the PPE writes a data word to that address, the SPU can read from its corresponding mailbox read channels.
- 当PPE将一个数据字写入这个地址时，SPU就可以从对应的邮箱读通道中读取这个数据字的内容。
youdao
- 26. Programs on the PPE divvy up tasks to the SPEs to accomplish, and then they feed data back and forth to each other.
- PPE上的程序可以将任务分解到SPE上完成，然后相互传输数据。
youdao
- 27. A DMA request always involves moving data between the SPE local store and a virtual address space on the PPE side.
- dma请求通常会涉及数据在SPE本地存储与ppe端虚拟地址空间之间进行移动。
youdao
- 28. If a serious error occurs, for example, an invalid opcode, the SPU is stopped and an interrupt is delivered to the ppe.
- 如果发生了一个非常严重的错误，例如一个无效的操作码，那么SPU就会停止，并向PPE发送一个中断。
youdao
- 29. For the SPE, it is simply a set of channels (a read channel and a write channel) to write 32-bit values to the PPE.
- 对于spe而言，邮箱就是一组信道集(包括写信道和读信道)，用来将32位值写到PPE。
youdao
- 30. Now I will look into PPE-controlled programs, and for that, I need to know how to get the PPE and the SPE to communicate.
- 现在，我要来看一下受ppe控制的程序，为此，我需要知道如何让PPE与SPE相互通信。
youdao
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