摘要:
Apparatus and a method for causing scheduler software to produce code which executes more rapidly by ignoring some of the normal constraints placed on its scheduling operations and simply scheduling certain instructions to run as fast as possible, raising an exception if the scheduling violates a scheduling constraint, and determining steps to be taken for correctly executing each set of instructions about which an exception is raised.
摘要:
Apparatus and a method for causing scheduler software to produce code which executes more rapidly by ignoring some of the normal constraints placed on its scheduling operations and simply scheduling certain instructions to run as fast as possible, raising an exception if the scheduling violates a scheduling constraint, and determining steps to be taken for correctly executing each set of instructions about which an exception is raised.
摘要:
Apparatus and a method for causing scheduler software to produce code which executes more rapidly by ignoring some of the normal constraints placed on its scheduling operations and simply scheduling certain instructions to run as fast as possible, raising an exception if the scheduling violates a scheduling constraint, and determining steps to be taken for correctly executing each set of instructions about which an exception is raised.
摘要:
Apparatus and a method for causing scheduler software to produce code which executes more rapidly by ignoring some of the normal constraints placed on its scheduling operations and simply scheduling certain instructions to run as fast as possible, raising an exception if the scheduling violates a scheduling constraint, and determining steps to be taken for correctly executing each set of instructions about which an exception is raised.
摘要:
Apparatus including a cache having a plurality of storage positions for data and for addresses, each of the storage positions including in the storage positions signifying one of a plurality of address spaces; and selection circuitry selecting data from a storage position based on an address including an address space indicator.
摘要:
A method for controlling the power used by a computer including the steps of measuring the operating characteristics of a central processor of the computer, determining when the operating characteristics of the central processor are significantly different than required by the operations being conducted, and changing the operating characteristics of the central processor to a level commensurate with the operations being conducted.
摘要:
A dynamic clocked inverter latch with reduced charge leakage includes a first node biasing circuit with a P-MOSFET and an N-MOSFET totem-pole-coupled between VDD and an output node, and a second node biasing circuit with another N-MOSFET and another P-MOSFET totem-pole-coupled between the output node and VSS. The first P-MOSFET receives an input data signal and the first N-MOSFET receives a clock signal and in accordance therewith together cause the output node to charge to a charged state having a charge voltage associated therewith. The second N-MOSFET also receives the input data signal while the second P-MOSFET receives the inverse of the clock signal and in accordance therewith together cause the output node to discharge to a discharged state having a discharge voltage associated therewith. During inactive states of the clock signal, the first N-MOSFET becomes reverse-biased by the output node discharge voltage, while during inactive states of the inverse clock signal, the second P-MOSFET becomes reverse-biased by the output node charge voltage, thereby virtually eliminating charge leakage to and from the output node, respectively.
摘要:
A storage cell includes a first bit line, a storage circuit, and a pass transistor. The storage circuit has a first storage node for holding a logic state indicative of a logic value. The pass transistor is coupled to the first bit line and the first storage node for establishing a conduction path therebetween. The pass transistor receives a bias voltage to switch the pass transistor into a substantially nonconducting state when the storage cell is not being accessed. The reverse bias on the first transistor substantially reduces the leakage current through the pass transistor.
摘要:
A system including a plurality of programmable logic blocks, a plurality of special-purpose blocks, and a configurable high-speed mesh interconnect fabric operatively connecting the plurality of programmable logic blocks and the plurality of special-purpose blocks, where the configurable high-speed mesh interconnect fabric is configured to implement a plurality of interconnect pipeline buses spanning across the system.
摘要:
A method for controlling the power used by a computer including the steps of measuring the operating characteristics of a central processor of the computer, determining when the operating characteristics of the central processor are significantly different than required by the operations being conducted, and changing the operating characteristics of the central processor to a level commensurate with the operations being conducted.