公开(公告)号：US09632783B2

公开(公告)日：2017-04-25

申请号：US14505854

申请日：2014-10-03

Applicant: QUALCOMM Incorporated

Inventor： Yun Du ,  Hongjiang Shang ,  Haikun Zhu

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30145 ,  G06F9/3012 ,  G06F9/30141 ,  G06F9/3017 ,  G06F9/30181 ,  G06F9/30189 ,  G06F9/383 ,  G06F9/3832 ,  G06F9/3885 ,  G06F9/3887

Abstract: 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.

公开(公告)号：US20160098276A1

公开(公告)日：2016-04-07

申请号：US14505854

申请日：2014-10-03

Applicant: QUALCOMM Incorporated

Inventor： Yun Du ,  Hongjiang Shang ,  Haikun Zhu

IPC: G06F9/30

CPC classification number: G06F9/30145 ,  G06F9/3012 ,  G06F9/30141 ,  G06F9/3017 ,  G06F9/30181 ,  G06F9/30189 ,  G06F9/383 ,  G06F9/3832 ,  G06F9/3885 ,  G06F9/3887

Abstract: 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.

Abstract translation: 描述了用于确定指令的执行是否需要从通用目的寄存器（GPR）的存储器单元读取比存储器单元的读取端口将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在单独的冲突队列中存储来自存储器单元的一个或多个值。 在执行用于实现由指令定义的操作的指令期间，将从存储器单元读取作为操作的操作数的一个值，并且将从冲突队列读取作为其他操作的操作数的另一个值。