摘要:
The present invention concerns a method and architecture comprising a first circuit, a second circuit, and a logic circuit coupled to said first and second circuits. The first segment generally comprises a first repeater core configured to operate at one of a plurality of speeds and a first port. The second segment generally comprises a second repeater core configured to operate at one of a plurality of speeds and a second port. A logic circuit may be configured to couple each of the first and second ports to either the first or second repeater core.
摘要:
The present invention concerns a method and architecture comprising a first circuit, a second circuit, and a logic circuit coupled to said first and second circuits. The first segment generally comprises a first repeater core configured to operate at one of a plurality of speeds and a first port. The second segment generally comprises a second repeater core configured to operate at one of a plurality of speeds and a second port. A logic circuit may be configured to couple each of the first and second ports to either the first or second repeater core.
摘要:
The present invention concerns a method and architecture comprising a first circuit, a second circuit, and a logic circuit coupled to said first and second circuits. The first segment generally comprises a first repeater core configured to operate at one of a plurality of speeds and a first port. The second segment generally comprises a second repeater core configured to operate at one of a plurality of speeds and a second port. A logic circuit may be configured to couple each of the first and second ports to either the first or second repeater core.
摘要:
A circuit and method comprising a first logic circuit, a second logic circuit and a speed detect circuit. The first logic circuit may be configured to present a global signal in response to a plurality of first speed indication signals. The speed detect circuit may be configured to present a plurality of second speed indication signals in response to an input operating at one of a plurality of speeds. The second logic circuit may be configured to present a plurality of internal speed indication signals, each in response to (i) the global signal and (ii) one of the plurality of the speed indication signals.
摘要:
A circuit and method comprising a physical layer circuit, a select circuit and a repeater circuit. The physical layer circuit may be configured to present a number of shared signals and a number of individual signals. The select circuit may be configured to connect one or more said first number of shared signals to one of a second number of shared signals, where the second number of shared signals may be less than the first number of shared signals. The repeater circuit may be configured to receive the number of individual signals and the second number of shared signals.
摘要:
A memory device, apparatus and method are provided for accessing memory cells. The device, apparatus, and method allow two or more electronic subsystems with corresponding external ports to access a single array of memory elements via a single internal port. Address, data, and control signals from each of the external ports are multiplexed onto the word line drivers and de-multiplexed from the sense amplifiers. Multiplexing and de-multiplexing operations are sequenced based on a state machine that receives synchronized signals from the external port. The synchronized signal can be clock signals that are synchronized to a high-speed sampling clock. Synchronization and sequencing functions can occur over a relatively few number of cycles of the high-speed sampling clock to minimize the time for resolving access conflicts, thereby maximizing the number of external ports which can access the internal port of the array.
摘要:
An apparatus configured to interface a first clock speed of a multiqueue storage device and a second clock speed of an interface. The apparatus may be configured to control a flow of variable size data packets.
摘要:
A circuit comprising a memory and a control circuit. The memory may be configured to (i) hold one or more packets of information and (ii) send the held packets of information in response to one or more control signals. The control circuit may be configured to generate the one or more control signals.
摘要:
An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to synchronize at least one transport overhead byte with a pulse on an external pin. The second circuit may be configured to synchronize the transport overhead byte to the overhead processor. The overhead processor may be synchronized with (i) an overhead generator and (ii) an overhead extractor.
摘要:
The present invention concerns a mask-programmed cell comprising an input, an output and a transistor. The transistor has a first terminal and a second terminal. The cell may be configured in a first of three possible states when (a) the cell input is coupled to the first terminal via a first of two mask-programmed interconnects, and (b) the second terminal is coupled to the output. The cell may be configured in a second of three possible states when (a) a complement of the cell input is coupled to the first terminal via a second of the two mask-programmed interconnects, and (b) the second terminal is coupled to the output. The cell may be configured in a third of the three possible states when either the second terminal or the output is coupled to a predetermined level signal.