You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
reacted with thumbs up emoji reacted with thumbs down emoji reacted with laugh emoji reacted with hooray emoji reacted with confused emoji reacted with heart emoji reacted with rocket emoji reacted with eyes emoji
-
通过阅读香山昆明湖向量扩展的ppt,得知你们增加了独立的v0寄存器文件,用于减少向量寄存器的读端口数量。
但这里我有一些疑惑,例如这个指令 vadd.vv v2, v0, v2, v0.t当中第一个源操作数和掩码操作数均使用了v0寄存器。
那么在你们的设计中第一个源操作数和掩码操作数均读的是v0寄存器文件吗?还是第一个源操作数读的是向量寄存器文件,而掩码操作数读的是v0寄存器文件,二者提供的v0寄存器数据相同?如果是后面这种形式,向量寄存器文件和v0寄存器文件的数据是如何同步的?是在写v0时,同时向两类寄存器文件中写入数据吗?
Beta Was this translation helpful? Give feedback.
All reactions