SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
When used in tiled mode, the 128-MiB TILER space is seen as a giant frame-buffer, the container. The addressing and characteristics of this giant frame-buffer depend on:
Table 17-13 summarizes the container characteristics in tiled mode.
| Orientation | Element Size (Bits) | Width (Elements) | Height (Elements) | Stride (Bytes) | |||
|---|---|---|---|---|---|---|---|
| S | Y | X | Progressive | Interlaced | |||
| 0 | x | x | 8 | 16,384 | 8192 | 16,384 | 32,768 |
| 16 | 16,384 | 4096 | 32,768 | 65,536 | |||
| 32 | 8192 | 4096 | 32,768 | 65,536 | |||
| 1 | x | x | 8 | 8192 | 16,384 | 8192 | 16,384 |
| 16 | 4096 | 16,384 | 8192 | 16,384 | |||
| 32 | 4096 | 8192 | 16,384 | 32,768 | |||
As a result, the coordinate (x0, y0) of a pixel in an oriented view is translated in a virtual address, as shown in Figure 17-19 and Figure 17-20.
Figure 17-19 Tiled Mode Addressing in 0- or 180-Degree Orientation (S = 0)
Figure 17-20 Tiled Mode Addressing in 90- or 270-Degree Orientation (S = 1)