1.软件性能工程
2.收缩压升高
1.special-purpose entity
1.To take advantage of the SPEs, you will have to put in just a little more effort.
要充分利用SPE的优点，您只能多费点精力。
2.While it would be relatively easy to create a new GDB target for the SPU itself, most users need to debug interaction between PPE and SPE.
虽然为SPU自己创建一个新的GDB目标非常简单，但是大部分用户都需要对PPE和SPE之间的交互进行调试。
3.Be sure to let us know what you think by sending your comments and suggestions to spe@us. ibm. com.
请将您的评论和建议发送到spe@us.ibm.com，让我们了解您的想法。
4.As you may have guessed, most of the interesting parts of the program are taking place on the SPE, including all of the DMA transfers.
正如您所猜测的那样，程序大多数有趣的部分都发生在SPE，包括所有的DMA传输。
5.And later articles will apply this knowledge to SPE programming in C, to make your life just a little bit easier.
这之后的文章会将这一知识应用到C中的SPE编程，以使编程工作更加轻松。
6.The concurrent nature of the processing and data transfer is what gives two-stage pipelining its edge in SPE programming.
处理和数据传输的并发本质使两阶段的管道连接很适合SPU编程。
7.The main SPE program will receive an effective address pointer to a struct containing the size and pointer of a string in main memory.
主SPE程序将接收到包含字符串大小和指针的struct的有效地址指针。
8.The two transmission steps do not involve the SPU at all, but only the MFC (which is part of the larger SPE).
两个传输步骤根本没有涉及SPU，只涉及MFC（这是比较大的SPE的一部分）。
9.Upon completion of a set of six threads, the next set of SPE offload threads are begun.
完成一组六个线程之后，开始下一组SPE负载转移线程。
10.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。