14. The method as recited in claim 13 further comprising at least one video pipeline configured to fetch frames of a video sequence, wherein the method further comprises: prefetching, in the video pipeline, a second plurality of translations to translate addresses of second image data in a frame being fetched by the video pipeline, wherein the second plurality of translations translate at least two rows of tiles in the frame; and fetching, in the video pipeline, the second image data using the addresses translated by the second plurality of translations.
14. The method as recited in claim 13 further comprising at least one video pipeline configured to fetch frames of a video sequence, wherein the method further comprises: prefetching, in the video pipeline, a second plurality of translations to translate addresses of second image data in a frame being fetched by the video pipeline, wherein the second plurality of translations translate at least two rows of tiles in the frame; and fetching, in the video pipeline, the second image data using the addresses translated by the second plurality of translations. 15. The method as recited in claim 14 further comprising: detecting, in the video pipeline, that fetching of the second image data for at least one of the tiles is complete; discarding, from the video pipeline, translations corresponding to the at least one of the tiles; prefetching, in the video pipeline, an additional second one or more translations corresponding to an additional at least one tiles responsive to discarding the translations.