摘要:
A receiver for a serial link port that is enhanced by a clock-data-recovery loop connected to the forwarded clock signal lane. The receiver includes a phase interpolation means controlled by a phase position logic which gets its update signal from local phase update signals of the clock-data-recovery loop via a digital low pass filter. The receiver also provides a global phase update source selection logic to control which clock-data-recovery loop is distributing phase update information, and which clock-data-recovery loop is receiving phase update information based on the clock analysis block.
摘要:
A receiver for a serial link port that is enhanced by a clock-data-recovery loop connected to the forwarded clock signal lane. The receiver includes a phase interpolation means controlled by a phase position logic which gets its update signal from local phase update signals of the clock-data-recovery loop via a digital low pass filter. The receiver also provides a global phase update source selection logic to control which clock-data-recovery loop is distributing phase update information, and which clock-data-recovery loop is receiving phase update information based on the clock analysis block.
摘要:
A method for synchronizing interconnects in a link system according to various embodiments can include receiving input data at a transmit side, the transmit side including at least one pseudo-random bit sequence scrambler; scrambling the input data at the transmit side via the pseudo-random bit scrambler with dual tap sequences resulting in scrambled data; transmitting the scrambled data with the dual tap sequences along all lanes of a plurality of lanes to a receive side via a bus interconnecting the plurality of lanes, the receive side including at least one pseudo-random bit sequence descrambler; synchronizing the at least one pseudo-random bit sequence scrambler to the at least one pseudo-random bit sequence descrambler; using an edge detection or transition detection device for synchronization of the descrambler to the scrambler; and de-scrambling the transmitted scrambled data at the receive side resulting in the input data.
摘要:
An interfacing apparatus and related method is provided for configuring to couple a plurality of memory devices being addressable by means of an address space to a processing unit. In one embodiment, the apparatus comprises a first memory access unit being adapted for receiving a memory address from said processing unit and for accessing said memory devices accordingly based on the address provided. It also comprises a second memory access unit being adapted for receiving content data from the processing unit and for controlling a search or update function accordingly for the received content data in one or more of the memory devices. In addition, an allocation unit is also provided for allocating a first part of the address space of the memory devices to said first memory access unit and allocating a second part of the address space of said memory devices to the second memory access unit, each of the memory access units being assigned to corresponding memory devices of the plurality of memory devices.
摘要:
A receiver for a serial link port that is enhanced by a clock-data-recovery loop connected to the forwarded clock signal lane. The receiver includes a phase interpolation means controlled by a phase position logic which gets its update signal from local phase update signals of the clock-data-recovery loop via a digital low pass filter. The receiver also provides a global phase update source selection logic to control which clock-data-recovery loop is distributing phase update information, and which clock-data-recovery loop is receiving phase update information based on the clock analysis block.
摘要:
An apparatus and a corresponding method for coupling a memory device being addressable by means of an address space to a processing unit, the apparatus consisting: a first memory access unit being adapted for receiving a memory address from the processing unit and for accessing the memory device by the received memory address; a second memory access unit being adapted for receiving content data (an input key) from the processing unit and for controlling a search for the received content data in the memory device, and an allocation unit for allocating a first part of the address space of the memory device to the first memory access unit and a second part of the address space of the memory device to the second memory access unit. A storage medium to perform coupling a memory device being addressable by means of an address space to a processing unit is also provided.
摘要:
A system for synchronizing interconnects in a link system according to various embodiments can include a computer configured to receive input data at a transmit side, the transmit side including at least one pseudo-random bit sequence scrambler; scramble the input data at the transmit side via the pseudo-random bit scrambler with dual tap sequences resulting in scrambled data; transmit the scrambled data with the dual tap sequences along all lanes of a plurality of lanes to a receive side via a bus interconnecting the plurality of lanes, the receive side including at least one pseudo-random bit sequence descrambler, and the receive side directly connected to the transmit side via the bus; synchronize the at least one pseudo-random bit sequence scrambler to the at least one pseudo-random bit sequence descrambler; and de-scramble the transmitted scrambled data at the receive side resulting in the input data.
摘要:
A communication interface device, system, method, and design structure for error correcting code (ECC) protected quasi-static bit communication (SBC) on a high-speed bus are provided. The communication interface device includes high-speed sampling logic to capture high-speed data from the high-speed bus using a high-speed sampling clock and SBC sampling logic to capture SBC samples from the high-speed bus using an SBC sampling clock. The SBC sampling clock is slower than the high-speed sampling clock. The communication interface device also includes an SBC finite state machine (FSM) to detect a received SBC command in response to a static pattern persisting for a predetermined number of the SBC samples and command decoding logic to decode the received SBC command.
摘要:
A communication interface device, system, method, and design structure for error correcting code (ECC) protected quasi-static bit communication (SBC) on a high-speed bus are provided. The communication interface device includes high-speed sampling logic to capture high-speed data from the high-speed bus using a high-speed sampling clock and SBC sampling logic to capture SBC samples from the high-speed bus using an SBC sampling clock. The SBC sampling clock is slower than the high-speed sampling clock. The communication interface device also includes an SBC finite state machine (FSM) to detect a received SBC command in response to a static pattern persisting for a predetermined number of the SBC samples and command decoding logic to decode the received SBC command.
摘要:
Cooling structure for direct heat transfer between an active layer of a chip in which electric elements are formed and a heat sink are disclosed. The inventive cooling structure consists of a current/voltage supply level, with metal structures and insulation spacers and/or layers, partly covered by an insulation layer and followed by a heat transfer structure. A heat transfer bridge is in thermal connection with the heat transfer structure that provides for heat flux between the inventive cooling structure and the heat sink. The inventive cooling structure of this invention can be used with semiconductor devices and/or with opto-electronic devices.