公开(公告)号：US20160139921A1

公开(公告)日：2016-05-19

申请号：US14542457

申请日：2014-11-14

Applicant: Intel Corporation

Inventor： Arnold Kerry EVANS ,  Elmoustapha OULD-AHMED-VALL

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30036 ,  G06F9/30018 ,  G06F9/30025 ,  G06F9/30032 ,  G06F9/30112 ,  G06F9/3887 ,  G06F9/3895

Abstract: In one embodiment, a processor includes machine level instructions to compute a next point in a Z-order curve of a specified dimension for a specified coordinate. A processor decode unit is configured to decode an instruction having a source and immediate operands including a first z-curve index, the specified dimension and the specified coordinate. A processor execution unit is configured to execute the decoded instruction to compute the coordinate of the next point by incrementing the coordinate value associated with the specified coordinate to generate a second z-curve index including the incremented coordinate.

Abstract translation: 在一个实施例中，处理器包括用于计算指定坐标的指定维度的Z次曲线中的下一个点的机器级指令。 处理器解码单元被配置为对具有包括第一z-曲线索引，指定尺寸和指定坐标的源和立即操作数的指令进行解码。 处理器执行单元被配置为通过增加与指定坐标相关联的坐标值来执行解码指令以计算下一点的坐标，以生成包括递增坐标的第二z-曲线索引。

公开(公告)号：US20160139924A1

公开(公告)日：2016-05-19

申请号：US14542502

申请日：2014-11-14

Applicant: Intel Corporation

Inventor： Arnold Kerry EVANS ,  Elmoustapha OULD-AHMED-VALL

IPC: G06F9/30 ,  G06F9/38

CPC classification number: G06F9/30145 ,  G06F9/30018 ,  G06F9/30025 ,  G06F9/30032 ,  G06F9/30134 ,  G06F9/3802

Abstract: In one embodiment, a processor includes 32-bit and 64-bit machine level instructions to compute a 4D Z-curve Index. A processor decode unit is configured to decode a z-curve ordering instruction having three source operands, each operand associated with one of a first, second, or third coordinate and a processor execution unit is configured to execute the decoded instruction before outputting the 4D Z-curve index to a location specified by a destination operand.

Abstract translation: 在一个实施例中，处理器包括用于计算4D Z曲线索引的32位和64位机器级指令。 处理器解码单元被配置为对具有三个源操作数的z-曲线排序指令进行解码，每个操作数与第一，第二或第三坐标之一相关联，并且处理器执行单元被配置为在输出4D Z之前执行解码指令 -curve索引到目标操作数指定的位置。

公开(公告)号：US20160139919A1

公开(公告)日：2016-05-19

申请号：US14542499

申请日：2014-11-14

Applicant: Intel Corporation

Inventor： Arnold Kerry EVANS ,  Elmoustapha OULD-AHMED-VALL

IPC: G06F9/30 ,  G06F9/355 ,  G06F9/38

CPC classification number: G06F9/30018 ,  G06F9/30025 ,  G06F9/30032 ,  G06F9/30036 ,  G06F9/30109 ,  G06F9/355 ,  G06F9/3802 ,  G06F9/3895

Abstract: In one embodiment, a processor includes 32-bit and 64-bit machine level instructions to compute a 3D Z-curve Index. A processor decode unit is configured to decode a z-curve ordering instruction having three source operands, each operand associated with one of a first, second, or third coordinate and a processor execution unit is configured to execute the decoded instruction before outputting the 3D Z-curve index to a location specified by a destination operand.

Abstract translation: 在一个实施例中，处理器包括用于计算3D Z曲线索引的32位和64位机器级指令。 处理器解码单元被配置为解码具有三个源操作数的z曲线排序指令，每个操作数与第一，第二或第三坐标之一相关联，并且处理器执行单元被配置为在输出3D Z之前执行解码指令 -curve索引到目标操作数指定的位置。