公开(公告)号：EP3201760A1

公开(公告)日：2017-08-09

申请号：EP15782160.4

申请日：2015-10-02

申请人： Qualcomm Incorporated

发明人： DU, Yun ,  SHANG, Hongjiang ,  ZHU, Haikun

IPC分类号： G06F9/30 ,  G06F9/38

CPC分类号： G06F9/30145 ,  G06F9/3012 ,  G06F9/30141 ,  G06F9/3017 ,  G06F9/30181 ,  G06F9/30189 ,  G06F9/383 ,  G06F9/3832 ,  G06F9/3885 ,  G06F9/3887

摘要： Techniques are described for determining whether execution of an instruction would require reading more values from a memory cell of a general purpose register (GPR) than a read port of the memory cell would allow. In such a case, the techniques may store, prior to execution of the instruction, one or more values from the memory cell in a separate conflict queue. During execution of the instruction to implement an operation defined by the instruction, one value that is an operand of the operation would be read from the memory cell and another value that is an operand of the operation other would be read from the conflict queue.

摘要翻译： 描述了用于确定指令的执行是否需要从通用寄存器（GPR）的存储器单元读取比存储器单元的读取端口允许的更多值的技术。 在这种情况下，这些技术可以在执行指令之前将来自存储器单元的一个或多个值存储在单独的冲突队列中。 在执行指令以执行由指令定义的操作期间，操作数的一个值将从存储器单元中读取，并且操作数的另一个值将从冲突队列中读取。