HK1006235A1 - Performing speculative system memory reads - Google Patents
Performing speculative system memory readsInfo
- Publication number
- HK1006235A1 HK1006235A1 HK98105419A HK98105419A HK1006235A1 HK 1006235 A1 HK1006235 A1 HK 1006235A1 HK 98105419 A HK98105419 A HK 98105419A HK 98105419 A HK98105419 A HK 98105419A HK 1006235 A1 HK1006235 A1 HK 1006235A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- system memory
- memory reads
- performing speculative
- speculative system
- reads
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
- G06F13/4239—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with asynchronous protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/580,323 US5603010A (en) | 1995-12-28 | 1995-12-28 | Performing speculative system memory reads prior to decoding device code |
PCT/US1996/011715 WO1997024672A1 (en) | 1995-12-28 | 1996-07-15 | Performing speculative system memory reads |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1006235A1 true HK1006235A1 (en) | 1999-02-19 |
Family
ID=24320634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98105419A HK1006235A1 (en) | 1995-12-28 | 1998-06-16 | Performing speculative system memory reads |
Country Status (8)
Country | Link |
---|---|
US (1) | US5603010A (de) |
EP (1) | EP0812437B1 (de) |
JP (1) | JP3732518B2 (de) |
AU (1) | AU6493696A (de) |
DE (1) | DE69617404T2 (de) |
HK (1) | HK1006235A1 (de) |
TW (1) | TW409206B (de) |
WO (1) | WO1997024672A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5926831A (en) * | 1996-10-11 | 1999-07-20 | International Business Machines Corporation | Methods and apparatus for control of speculative memory accesses |
US6148380A (en) * | 1997-01-02 | 2000-11-14 | Intel Corporation | Method and apparatus for controlling data transfer between a synchronous DRAM-type memory and a system bus |
US6493802B1 (en) | 1998-06-18 | 2002-12-10 | Compaq Information Technologies Group, L.P. | Method and apparatus for performing speculative memory fills into a microprocessor |
US6081874A (en) * | 1998-09-29 | 2000-06-27 | International Business Machines Corporation | Non-uniform memory access (NUMA) data processing system that speculatively issues requests on a node interconnect |
US6067603A (en) * | 1998-10-01 | 2000-05-23 | International Business Machines Corporation | Non-uniform memory access (NUMA) data processing system that speculatively issues requests on a node interconnect |
US6865652B1 (en) * | 2000-06-02 | 2005-03-08 | Advanced Micro Devices, Inc. | FIFO with undo-push capability |
US7159066B2 (en) * | 2002-08-27 | 2007-01-02 | Intel Corporation | Precharge suggestion |
US6888777B2 (en) * | 2002-08-27 | 2005-05-03 | Intel Corporation | Address decode |
US7120765B2 (en) * | 2002-10-30 | 2006-10-10 | Intel Corporation | Memory transaction ordering |
US7469316B2 (en) * | 2003-02-10 | 2008-12-23 | Intel Corporation | Buffered writes and memory page control |
US7480774B2 (en) * | 2003-04-01 | 2009-01-20 | International Business Machines Corporation | Method for performing a command cancel function in a DRAM |
US7076617B2 (en) * | 2003-09-30 | 2006-07-11 | Intel Corporation | Adaptive page management |
US7810013B2 (en) * | 2006-06-30 | 2010-10-05 | Intel Corporation | Memory device that reflects back error detection signals |
US7627804B2 (en) * | 2006-06-30 | 2009-12-01 | Intel Corporation | Memory device with speculative commands to memory core |
US9665468B2 (en) | 2013-08-19 | 2017-05-30 | Intel Corporation | Systems and methods for invasive debug of a processor without processor execution of instructions |
US9619382B2 (en) * | 2013-08-19 | 2017-04-11 | Intel Corporation | Systems and methods for read request bypassing a last level cache that interfaces with an external fabric |
US9632947B2 (en) | 2013-08-19 | 2017-04-25 | Intel Corporation | Systems and methods for acquiring data for loads at different access times from hierarchical sources using a load queue as a temporary storage buffer and completing the load early |
US9361227B2 (en) | 2013-08-30 | 2016-06-07 | Soft Machines, Inc. | Systems and methods for faster read after write forwarding using a virtual address |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1216087B (it) * | 1988-03-15 | 1990-02-22 | Honeywell Bull Spa | Sistema di memoria con selezione predittiva di modulo. |
CA2044487A1 (en) * | 1990-06-15 | 1991-12-16 | Michael E. Tullis | Lookaside cache |
US5353429A (en) * | 1991-03-18 | 1994-10-04 | Apple Computer, Inc. | Cache memory systems that accesses main memory without wait states during cache misses, using a state machine and address latch in the memory controller |
-
1995
- 1995-12-28 US US08/580,323 patent/US5603010A/en not_active Expired - Lifetime
-
1996
- 1996-07-15 DE DE69617404T patent/DE69617404T2/de not_active Expired - Lifetime
- 1996-07-15 AU AU64936/96A patent/AU6493696A/en not_active Abandoned
- 1996-07-15 EP EP96924503A patent/EP0812437B1/de not_active Expired - Lifetime
- 1996-07-15 JP JP50462597A patent/JP3732518B2/ja not_active Expired - Fee Related
- 1996-07-15 WO PCT/US1996/011715 patent/WO1997024672A1/en active IP Right Grant
- 1996-09-06 TW TW085110933A patent/TW409206B/zh not_active IP Right Cessation
-
1998
- 1998-06-16 HK HK98105419A patent/HK1006235A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH11501750A (ja) | 1999-02-09 |
AU6493696A (en) | 1997-07-28 |
DE69617404D1 (de) | 2002-01-10 |
WO1997024672A1 (en) | 1997-07-10 |
DE69617404T2 (de) | 2002-08-01 |
JP3732518B2 (ja) | 2006-01-05 |
EP0812437A4 (de) | 1999-01-13 |
EP0812437B1 (de) | 2001-11-28 |
US5603010A (en) | 1997-02-11 |
TW409206B (en) | 2000-10-21 |
EP0812437A1 (de) | 1997-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20100715 |