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Transfer Word Select: Difference between revisions
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The '''Transfer Word Select''' is the bottom 3 bits of DMAPx. | The '''Transfer Word Select''' is the bottom 3 bits of DMAPx. | ||
The block of memory transferred by a DMA is broken into some number of '''transfer units'''. A transfer unit may be one, two, or four bytes in size. | The block of memory transferred by a [[DMA]] is broken into some number of '''transfer units'''. A transfer unit may be one, two, or four bytes in size. | ||
[[Category:ASM]] | [[Category:ASM]] | ||
Revision as of 23:58, 23 July 2023
The Transfer Word Select is the bottom 3 bits of DMAPx.
The block of memory transferred by a DMA is broken into some number of transfer units. A transfer unit may be one, two, or four bytes in size.