公开(公告)号：WO1997013197A1

公开(公告)日：1997-04-10

申请号：PCT/US1996015419

申请日：1996-10-03

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： ADVANCED MICRO DEVICES, INC. ,  FAVOR, John, G. ,  BEN-MEIR, Amos ,  STAPLETON, Warren, G. ,  TRULL, Jeffrey, E. ,  ROBERTS, Mark, E.

IPC: G06F09/38

CPC classification number: G06F9/30149 ,  G06F9/30174 ,  G06F9/3812 ,  G06F9/3834 ,  G06F9/3838 ,  G06F9/3853

Abstract: Scheduler logic (e.g., 434a.1, 434a.2, 434a.3, 434a.4, 434a.5, 434a.6, 434b.1, 434b.2, 434b.3, 434b.4, 434b.5, 434b.6) which tracks the relative age of stores with respect to a particular load (and of loads with respect to a particular store) allows a load-store execution controller (e.g., 403, 413, 434a, 434b) constructed in accordance with the present invention to hold younger stores until the completion of older loads (and to hold younger loads until completion of older stores). Address matching logic (510, 610) allows a load-store execution controller constructed in accordance with the present invention to avoid load-store (and store-load) dependencies. Propagate-kill scan chains (e.g., 710) supply the relative age indication of loads with respect to stores (and of stores with respect to loads).

Abstract translation: 调度器逻辑（例如，434a.1,434a.2,434a.3,434a.4,434a.5,434a.6,434b.1,434b.2,434b.3,44b.4,44b.5,448b 跟踪相对于特定负载（以及相对于特定存储器的负载）的存储器的相对年龄的.6）允许根据该存储器构造的加载存储执行控制器（例如，403,413,434a，434b） 发明要持有年轻的商店，直到年龄较大的货物完成（并持有年轻的货物，直到完成旧店）。 地址匹配逻辑（510,610）允许根据本发明构造的加载存储执行控制器避免加载存储（和存储加载）依赖性。 传播杀手扫描链（例如710）提供相对于商店（以及相对于负载的商店）的负载的相对年龄指示。

公开(公告)号：EP0853784B1

公开(公告)日：2000-04-12

申请号：EP96933145.3

申请日：1996-10-03

Applicant: Advanced Micro Devices, Inc.

Inventor： FAVOR, John, G. ,  BEN-MEIR, Amos ,  STAPLETON, Warren, G. ,  TRULL, Jeffrey, E. ,  ROBERTS, Mark, E.

IPC: G06F9/38

CPC classification number: G06F9/30149 ,  G06F9/30174 ,  G06F9/3812 ,  G06F9/3834 ,  G06F9/3838 ,  G06F9/3853

Abstract: Scheduler logic (e.g., 434a.1, 434a.2, 434a.3, 434a.4, 434a.5, 434a.6, 434b.1, 434b.2, 434b.3, 434b.4, 434b.5, 434b.6) which tracks the relative age of stores with respect to a particular load (and of loads with respect to a particular store) allows a load-store execution controller (e.g., 403, 413, 434a, 434b) constructed in accordance with the present invention to hold younger stores until the completion of older loads (and to hold younger loads until completion of older stores). Address matching logic (510, 610) allows a load-store execution controller constructed in accordance with the present invention to avoid load-store (and store-load) dependencies. Propagate-kill scan chains (e.g., 710) supply the relative age indication of loads with respect to stores (and of stores with respect to loads).

公开(公告)号：EP0853784A1

公开(公告)日：1998-07-22

申请号：EP96933145.0

申请日：1996-10-03

Applicant: Advanced Micro Devices, Inc.

Inventor： FAVOR, John, G. ,  BEN-MEIR, Amos ,  STAPLETON, Warren, G. ,  TRULL, Jeffrey, E. ,  ROBERTS, Mark, E.

IPC: G06F9

CPC classification number: G06F9/30149 ,  G06F9/30174 ,  G06F9/3812 ,  G06F9/3834 ,  G06F9/3838 ,  G06F9/3853

Abstract: Scheduler logic (e.g., 434a.1, 434a.2, 434a.3, 434a.4, 434a.5, 434a.6, 434b.1, 434b.2, 434b.3, 434b.4, 434b.5, 434b.6) which tracks the relative age of stores with respect to a particular load (and of loads with respect to a particular store) allows a load-store execution controller (e.g., 403, 413, 434a, 434b) constructed in accordance with the present invention to hold younger stores until the completion of older loads (and to hold younger loads until completion of older stores). Address matching logic (510, 610) allows a load-store execution controller constructed in accordance with the present invention to avoid load-store (and store-load) dependencies. Propagate-kill scan chains (e.g., 710) supply the relative age indication of loads with respect to stores (and of stores with respect to loads).