Some hardware can bypass the main memory altogether and transmit data directly to another device.
某些硬件支持完全绕开内存，将数据直接传送给其他设备的特性。
The SPU (a) queues a DMA PUT to transmit the contents of buffer #1 and then (b) queues a DMA GETB to execute after the PUT to refill the buffer with the next portion of data from main memory.
SPU (a) 对 DMA PUT 进行排队来传输一号缓冲区的内容，然后 (b) 对 DMA GETB 进行排队，从而在 PUT 之后 用主内存中的下一部分数据重新填充这个缓冲区。
The SPU queues a DMA PUT to transmit the buffer back to main memory.
SPU对DMA PUT进行排队，从而将缓冲区传输回主内存。
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