Abstract: Provided is a method for transferring data from one clock domain within a synchronizer to another domain within the synchronizer. The method includes determining system clock parameters within the synchronizer and analyzing a first domain clock signal based upon the system clock parameters. Next, a second domain clock signal is analyzed based upon the first domain clock signal and the system clock parameters. A determination is made as to when to transfer data from a first clock domain to a second clock domain in accordance with the analysis of the first and second domain clock signals, and an enable signal is provided to affect the data transfer from the first domain to the second clock domain.

Abstract: A state machine and an external interface, including its associated input-outputs (IOs), are always powered on and used to manage the chip power modes and power mode transitions. The chip power modes are defined as RUN, HIBERNATE, POWERDOWN, with many more possible with this invention. For example, once the device is in HIBERNATE or POWERDOWN modes, the power supplies to the IC are either reduced, or completely disconnected except for this controller state machine. This invention's state machine and control mechanism, in response to some external “wake up event”, will bring the chip to RUN mode by managing the state of the external power supplies through its control interface. The implementation achieves small die size and extreme low power consumption.

Abstract: A SSD system directly connected to the system memory bus includes at least one system memory bus interface unit, one storage controller with associated data buffer/cache, one data interconnect unit, one nonvolatile memory (NVM) module, and flexible association between storage commands and the NVM module. A logical device interface, the Advanced Host Controller Interface (AHCI) or NVM Express (NVMe), is used for the SSD system programming. The SSD system appears to the computer system physically as a dual-inline-memory module (DIMM) attached to the system memory controller, and logically as an AHCI device or an NVMe device. The SSD system may sit in a DIMM socket and scaling with the number of DIMM sockets available to the SSD applications. The invention moves the SSD system from I/O domain to the system memory domain.

Abstract: A state machine and an external interface, including its associated input-outputs (IOs), are always powered on and used to manage the chip power modes and power mode transitions. The chip power modes are defined as RUN, HIBERNATE, POWERDOWN, with many more possible with this invention. For example, once the device is in HIBERNATE or POWERDOWN modes, the power supplies to the IC are either reduced, or completely disconnected except for this controller state machine. This invention's state machine and control mechanism, in response to some external “wake up event”, will bring the chip to RUN mode by managing the state of the external power supplies through its control interface. The implementation achieves small die size and extreme low power consumption.

Abstract: A state machine and an external interface, including its associated input-outputs (IOs), are always powered on and used to manage the chip power modes and power mode transitions. The chip power modes are defined as RUN, HIBERNATE, POWERDOWN, with many more possible with this invention. For example, once the device is in HIBERNATE or POWERDOWN modes, the power supplies to the IC are either reduced, or completely disconnected except for this controller state machine. This invention's state machine and control mechanism, in response to some external “wake up event”, will bring the chip to RUN mode by managing the state of the external power supplies through its control interface. The implementation achieves small die size and extreme low power consumption.

Abstract: The present invention provides a non-volatile flash memory management system and method that provides the ability to efficiently manage a large array of flash devices and allocate flash memory use in a way that improves reliability and longevity, while maintaining excellent performance. The invention mainly comprises of a processor, an array of flash memories that are modularly organized, an array of module flash controllers and DRAM caching. The processor manages the above mention large array of flash devices with caching memory through mainly two tables: Virtual Zone Table and Physical Zone Table, a number of queues: Cache Line Queue, Evict Queue, Erase Queue, Free Block Queue, and a number of lists: Spare Block List and Bad Block List.

Abstract: The present invention provides a novel flash memory connection method between a flash controller and flash devices such that the controller can manage two or more flash devices concurrently. It provides the ability to efficiently manage a large array of non-volatile flash devices in a solid state drive (SSD) and allocate flash memory usage in such a way that at least doubles the SSD bandwidth and the total storage capacity.

Abstract: A method for scaling a SSD system which includes providing at least one storage interface and providing a flexible association between storage commands and a plurality of processing entities via the plurality of nonvolatile memory access channels. Each storage interface associates a plurality of nonvolatile memory access channels.

Abstract: The present invention provides a non-volatile flash memory management system and method that provides the ability to efficiently manage a large array of flash devices and allocate flash memory use in a way that improves reliability and longevity, while maintaining excellent performance. The invention mainly comprises of a processor, an array of flash memories that are modularly organized, an array of module flash controllers and DRAM caching. The processor manages the above mention large array of flash devices with caching memory through mainly two tables: Virtual Zone Table and Physical Zone Table, a number of queues: Cache Line Queue, Evict Queue, Erase Queue, Free Block Queue, and a number of lists: Spare Block List and Bad Block List.

Abstract: A state machine and an external interface, including its associated input-outputs (IOs), are always powered on and used to manage the chip power modes and power mode transitions. The chip power modes are defined as RUN, HIBERNATE, POWERDOWN, with many more possible with this invention. For example, once the device is in HIBERNATE or POWERDOWN modes, the power supplies to the IC are either reduced, or completely disconnected except for this controller state machine. This invention's state machine and control mechanism, in response to some external “wake up event”, will bring the chip to RUN mode by managing the state of the external power supplies through its control interface. The implementation achieves small die size and extreme low power consumption.

Abstract: Provided is a method for transferring data from one clock domain within a synchronizer to another domain within the synchronizer. The method includes determining system clock parameters within the synchronizer and analyzing a first domain clock signal based upon the system clock parameters. Next, a second domain clock signal is analyzed based upon the first domain clock signal and the system clock parameters. A determination is made as to when to transfer data from a first clock domain to a second clock domain in accordance with the analysis of the first and second domain clock signals, and an enable signal is provided to affect the data transfer from the first domain to the second clock domain.