Nothing here is about embarking on a big upfront design effort to manage all this complexity.
并不需要在着手进行前期设计的时候就努力去管理所有的复杂度。
Their weakness is in predicting requirements growth, design effort, documentation and management, testing, repair, and rework.
它们的弱点在于预期需求、设计、文档和管理工作、测试、维护和返工方面。
Moreover, the chip includes all the necessary plumbing to move bite-size chunks of DMA data around without any additional hardware design effort on your part.
另外,芯片还包括了所有必需的管道技术以便随意移动少量的dma数据而且无需设计任何其他硬件。
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