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    METHOD AND SYSTEM FOR SCHEDULING MEMORY REQUESTS

    Eckert Roger
    Espacenet (European Patent Office)
    Disponible
    Plus…
    Titre: METHOD AND SYSTEM FOR SCHEDULING MEMORY REQUESTS
    Auteur: Eckert Roger
    Date: 16 December 2010
    Sujet: Physics ; Computing ; Calculating ; Counting ; Electric Digital Data Processing ; Medicine ; Sciences ; Chemistry ; Physics
    Description: A system for selecting memory requests. The system includes arbiters and a time ordered list scheduler. Each arbiter selects a memory request for transmission from at least one client. The scheduler is operable to receive and store memory requests from the arbiters and selects a selected memory request for forwarding to a memory system. The scheduler includes a list structure operable to store memory requests received from the arbiters in a fashion to preserve relative time of arrival of the memory requests. The scheduler includes scanners that are prioritized with respect to one another. Scanners are operable to simultaneously scan contents of the list structure from the oldest to newest requests and determine whether a memory request match is found based on associated programmable rules to locate a memory request candidate. A memory request candidate of a highest priority scanner is selected by the scheduler as the selected memory request.

    • Plusieurs versions

    Tierphysiologie

    Eckert, Roger
    • Plusieurs versions

    Residual Calcium Ions Depress Activation of Calcium-Dependent Current

    Eckert, Roger, Ewald, Douglas
    Science, 14 May 1982, Vol.216(4547), pp.730-733 [Revue évaluée par les pairs]

    • Brevet
    Sélectionner

    Method and system for scheduling memory requests

    Eckert Roger
    Espacenet (European Patent Office)
    Disponible
    Plus…
    Titre: Method and system for scheduling memory requests
    Auteur: Eckert Roger
    Date: 24 November 2015
    Sujet: Physics ; Computing ; Calculating ; Counting ; Electric Digital Data Processing ; Medicine ; Sciences ; Chemistry ; Physics
    Description: A system for selecting memory requests. The system includes arbiters and a time ordered list scheduler. Each arbiter selects a memory request for transmission from at least one client. The scheduler is operable to receive and store memory requests from the arbiters and selects a selected memory request for forwarding to a memory system. The scheduler includes a list structure operable to store memory requests received from the arbiters in a fashion to preserve relative time of arrival of the memory requests. The scheduler includes scanners that are prioritized with respect to one another. Scanners are operable to simultaneously scan contents of the list structure from the oldest to newest requests and determine whether a memory request match is found based on associated programmable rules to locate a memory request candidate. A memory request candidate of a highest priority scanner is selected by the scheduler as the selected memory request.

    • Article
    Sélectionner

    Bioelectric Control of Bioluminescence in the Dinoflagellate Noctiluca: I. Specific Nature of Triggering Events

    Eckert, Roger
    Science, 05 March 1965, Vol.147(3662), pp.1140-1142 [Revue évaluée par les pairs]
    Archival Journals (JSTOR)
    Disponible
    Plus…
    Titre: Bioelectric Control of Bioluminescence in the Dinoflagellate Noctiluca: I. Specific Nature of Triggering Events
    Auteur: Eckert, Roger
    Sujet: Sciences (General) ; Biology;
    Description: The flash of Noctiluca miliaris occurs only in response to a characteristic all-or-none action potential, the polarity of which is opposite to that of metazoan action potentials, whether recorded internally or externally. Mechanical stimulation evokes a slow, generator-like graded potential which can give rise to the flash-triggering action potential. The flash is all-or-none; it facilitates, summates, and exhibits fatigue, each independently of changes in the amplitude of the action potential.
    Fait partie de: Science, 05 March 1965, Vol.147(3662), pp.1140-1142
    Identifiant: 00368075 (ISSN); 10959203 (E-ISSN)

    • Plusieurs versions

    Bioelectric Control of Ciliary Activity

    Eckert, Roger
    Science, 05 May 1972, Vol.176(4034), pp.473-481 [Revue évaluée par les pairs]

    • Article
    Sélectionner

    Bioelectric Control of Bioluminescence in the Dinoflagellate Noctiluca: II. Asynchronous Flash Initiation by a Propagated Triggering Potential

    Eckert, Roger
    Science, 05 March 1965, Vol.147(3662), pp.1142-1145 [Revue évaluée par les pairs]
    Archival Journals (JSTOR)
    Disponible
    Plus…
    Titre: Bioelectric Control of Bioluminescence in the Dinoflagellate Noctiluca: II. Asynchronous Flash Initiation by a Propagated Triggering Potential
    Auteur: Eckert, Roger
    Sujet: Sciences (General) ; Biology;
    Description: The action potential of Noctiluca miliaris is conducted over the cell, triggering luminescent cytoplasmic organelles as it propagates away from the stimulus site. Local light emission follows local active current with a latency of 1 to 3 milliseconds. Whereds bioluminescence normally occurs over this cell with an advancing front of emission, it can be initiated synchronously by electrical stimulation of the entire cell.
    Fait partie de: Science, 05 March 1965, Vol.147(3662), pp.1142-1145
    Identifiant: 00368075 (ISSN); 10959203 (E-ISSN)

    • Plusieurs versions

    Subcellular Sources of Luminescence in Noctiluca

    Eckert, Roger
    Science, 21 January 1966, Vol.151(3708), pp.349-352 [Revue évaluée par les pairs]

    • Plusieurs versions

    Voltage-Activated Calcium Channels that Must Be Phosphorylated to Respond to Membrane Depolarization

    Armstrong, David, Eckert, Roger
    Proceedings of the National Academy of Sciences of the United States of America, 15 April 1987, Vol.84(8), pp.2518-2522 [Revue évaluée par les pairs]

    • Plusieurs versions

    Formation and Separation of Sulfuric Acid/n-Heptane Dispersions:  Applications to Alkylation

    Albright, Lyle F, Eckert, Roger E
    Industrial & Engineering Chemistry Research, 19 September 2001, Vol.40(19), pp.4032-4039 [Revue évaluée par les pairs]
    ACS Publications (American Chemical Society)