Patent
1994-06-03
1997-12-09
Kim, Matthew M.
395410, 395855, G06F 1200
Patent
active
056969171
ABSTRACT:
An asynchronous nonvolatile memory includes a plurality of individual memory components. A burst read operation references consecutive addresses beginning with a first address, wherein the consecutive addresses are not located in a same memory component. A method of performing a burst read operation in the asynchronous nonvolatile memory includes the step of providing the first address as a current address to the plurality of individual components. A current page identified by m higher order bits of the current address is selected. Each of the individual memory components senses a location identified by the m higher order bits. An output of a selected individual memory component is enabled in accordance with n lower bits of the current address. A consecutive subsequent address is provided, wherein the current address becomes a preceding address and the consecutive subsequent address becomes the current address. The output of another selected individual memory component identified by the n lower order bits of the current address is enabled without generating wait states, if the current and preceding addresses identify a same page. The process of providing consecutive subsequent addresses and enabling the output of a memory component identified by the n lower order bits is repeated as long as the current and preceding addresses identify the same page.
REFERENCES:
patent: 4034354 (1977-07-01), Simmons
patent: 4089052 (1978-05-01), Gruner
patent: 4307447 (1981-12-01), Provanzano et al.
patent: 4596004 (1986-06-01), Kaufman
patent: 4630230 (1986-12-01), Sundet
patent: 4785428 (1988-11-01), Bajawa et al.
patent: 4813018 (1989-03-01), Kobayashi et al.
patent: 4816814 (1989-03-01), Lumelsky
patent: 4847758 (1989-07-01), Olson et al.
patent: 4918587 (1990-04-01), Pechter et al.
patent: 4945535 (1990-07-01), Hosotani et al.
patent: 4947380 (1990-08-01), Van Zanten et al.
patent: 5036460 (1991-07-01), Takahira et al.
patent: 5043874 (1991-08-01), Gagliardo et al.
patent: 5097445 (1992-03-01), Yamauchi
patent: 5101490 (1992-03-01), Getson, Jr. et al.
patent: 5146546 (1992-09-01), Neuhard et al.
patent: 5193162 (1993-03-01), Bordsen et al.
patent: 5197034 (1993-03-01), Fandrich et al.
patent: 5249187 (1993-09-01), Bruckert et al.
patent: 5251227 (1993-10-01), Bruckert et al.
patent: 5261064 (1993-11-01), Wyland
patent: 5265218 (1993-11-01), Testa et al.
patent: 5276812 (1994-01-01), Yamada et al.
patent: 5287457 (1994-02-01), Arimilli et al.
patent: 5297148 (1994-03-01), Harari et al.
patent: 5302866 (1994-04-01), Chiang et al.
patent: 5306963 (1994-04-01), Leak et al.
patent: 5307314 (1994-04-01), Lee
patent: 5327390 (1994-07-01), Takasugi
patent: 5331601 (1994-07-01), Parris
patent: 5333276 (1994-07-01), Solari
patent: 5339134 (1994-08-01), Nakamura et al.
patent: 5357459 (1994-10-01), Chapman
patent: 5359569 (1994-10-01), Fujita et al.
patent: 5369754 (1994-11-01), Fandrich et al.
patent: 5379384 (1995-01-01), Solomon
patent: 5388224 (1995-02-01), Maskas
patent: 5388248 (1995-02-01), Robinson et al.
patent: 5404338 (1995-04-01), Murai
patent: 5404485 (1995-04-01), Ban
patent: 5414820 (1995-05-01), McFarland et al.
patent: 5418752 (1995-05-01), Harai et al.
patent: 5422855 (1995-06-01), Eslick et al.
patent: 5426603 (1995-06-01), Nakamura
patent: 5428579 (1995-06-01), Robinson
patent: 5430849 (1995-07-01), Banks
patent: 5438549 (1995-08-01), Levy
patent: 5448521 (1995-09-01), Curry et al.
patent: 5450551 (1995-09-01), Amini et al.
patent: 5465367 (1995-11-01), Reddy
patent: 5471632 (1995-11-01), Gavin et al.
patent: 5491827 (1996-02-01), Holtly
patent: 5500829 (1996-03-01), Toda et al.
patent: 5526311 (1996-06-01), Kreifels et al.
patent: 5530673 (1996-06-01), Tobita et al.
ESD: Grey, The 88000 faces of Multibus II, ESD: The Electronic System Design Magazine, vol. 18, No. 9, p. 45 (4), Sep. 1988.
Chips: Headland Technology zero wait state single chip system logic, EDGE: Work-Group Computing Report, vol. 2, No. 72, p. 63 (1), Aug. 7, 1991.
Case et al., DEC enters microprocessor business with Alpha; DEC to sell chips on open market, Microprocessor Report, vol. 6, No. 3, p. 1(6), Mar. 4, 1992.
Two-chip set based on 386SL core simplifies palmtop system designs, Electronics Design, vol. 41, No. 21, p. 140(1), Oct. 14, 1993.
27960CX Pipelined Burst Access 1M (128K.times.8) EPROM, Intel Corporation, Order Number 290236-002, pp. 4-358 through 4-378 (Oct. 1989).
27960KX Burst Access 1M (128K.times.8) EPROM, Intel Corporation, Order Number 290237-002, pp. 4-379 through 4-396 (Oct. 1989).
PCT Notification of Transmittal of the International Search Report or the Declaration, International Application No. PCT/US95/07062, 6 pages (Dec. 6, 1995).
John Forella, "Solid State Memory: Understanding the Basics of Non-Volatile Technology," Defense Electronics, V. 26, n1, p. 34(2) (Jan. 1994).
Hugh G. Willett, "Moore: Flash's Rise is EPROM's Demise; Intel: Will Not Add EPROMs Past 4-Mbit Density," Electronic Buyers' News, p. 1 (Apr. 22, 1991).
Dipert, Brian & Levy, Markus. "Designing with Flash Memory, The definitive guide to designing flash memory hardware and software for components and PCMCIA cards." Chapter Five: Hardware Interfacing To Flash Memory Components. Annabooks, San Diego, California, Oct. 1993, pp. 73-104.
Flash Memory: vol. 1: "Flash Memory Overview", Intel Corporation, Mt. Prospect, IL. Nov. 1992, pp. 2-1 to 2-6. Order No. 296101-004.
Sama, Anil & Dipert, Brian. Flash Memory: vol. I: "Power Supply Solutions For Flash Memory" AP-357. Intel Corporation, Mt. Prospect, IL. Sep. 1993, pp. 2-7 to 2-42.
Verner, Don. Flash Memory: vol. I: "Implementing Mobile PC Designs Using High Density FlashFile Components" AP-362. Intel Corporation, Mt. Prospect, IL. Oct., 1993, pp. 3-139 to 3-193.
Dipert, Brian. Flash Memory vol. II: "Flash Memory: Meeting The Needs of Mobile Computing" AR-715, pp. 10-8 thru 10-15, Intel Corporation, Mt. Prospect, IL. 1992.
Dipert, Brian. Mobile Computer Products: "28F008SA Hardware Interfacing" AP 359, pp. 4-299 thru 4-309, Intel Corporation, Mt. Prospect, IL. Aug. 1992.
"Memory in the fast lane", Betty Prince, IEEE Spectrum, Feb., 1994, pp. 38-41. Order No. 0018-9235/94.
Arnold, "Intel flash now boots a BIOS; block-oriented part could hold other routines", EDN, vol. 36, No. 10A, May 16, 1991, p. 3 (pgs).
Dalton, "Intel packs a computer on a chip: the 386 SL promises to make portables even more portable", Lotus, vol. 6, No. 12, p. 10 (pgs.).
Lavin, Paul, "Racing to the top: NEC's PowerMate 486/25E, with a look at the Apricot Qi 900", PC User, No. 131, Apr. 25, 1990, p. 83 (4 pgs).
Martin, S. Louis, "486 chip sets due for AT, MCA, EISA; sets differ on burst-mode and second-level cache support (80486 microprocessor)", EDN, vol. 34, No. 24A, Nov. 30, 1989, p. 1 (2 pgs).
Patent Cooperation Treaty's Written Opinion for International application No. PCT/US95/07062, dated Jul. 23, 1996, 1995, 9 pgs.
Wilson, "Vendors eye flash EPROM for role in one-chip microcomputers", Computer Design, vol. 28, No. 11, Jun. 1, 1989, pp. 26-27.
Woods, Lynn A. and Aviel Livay, "Connect an FDDI peripheral to the Sbus", Electronic Design, vol. 41, No. 22, Nov. 1, 1993, p. 69 (8 pgs).
Ziegler, Jeff, Tim Hornback and Anthony Jordan, "The ten commandments of debugging: when troubleshooting complex systems, don't make the job any tougher than it is--get back to the basics", Electronic design, vol. 40, No. 18, Sep. 3, 1992, p. 61 (8 pgs).
Dipert Brian Lyn
McCormick Bruce
Mills Duane R.
Pashley Richard D.
Sambandan Sachidanandan
Intel Corporation
Kim Matthew M.
LandOfFree
Method and apparatus for performing burst read operations in an does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for performing burst read operations in an , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for performing burst read operations in an will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1615437