Specification:
s($X) | ← s(M8[$Y + $Z]) or |
s(M8[$Y + $Z]) | ← $X |
Timing:
1υ + 1μ
Description:
Load or store an octabyte, similar to LDO and STO, without using the cache.
LDUNC | STUNC: | "preload data" These instructions, which have the same meaning as LDO | STO, also inform the computer that the loaded | stored octabyte (and its neighbors in a cache block) will probably not be read or written in the near future. This is why the cache is not used. |
See also: