Commodity FPGA Logic Drive Using Non-Volatile LUT Storage

The patent segments the FPGA chip architecture into standardized functional blocks (logic elements, memory blocks, I/O blocks, and interconnect resources) that can be independently configured. This segmentation allows the complex reconfigurable functionality to be achieved through modular components rather than a monolithic complex structure, reducing overall device complexity while maintaining field programming adaptability

The patent implements universal logic elements and interconnect resources that can be configured to perform multiple different functions through software programming. The same physical hardware resources can be reconfigured to implement different logic functions, memory structures, or signal routing patterns, providing adaptability without requiring separate specialized hardware for each function

The patent implements dynamic reconfiguration capabilities where the FPGA logic elements and interconnect resources can be dynamically programmed and reprogrammed in the field to adapt to different application requirements. This dynamic adaptability allows the system to optimize power consumption by configuring only the necessary logic elements for each specific application, rather than maintaining fixed dedicated circuits for all possible functions

The patent utilizes configurable parameters of the logic elements (such as enable/disable states, timing parameters, and resource allocation) that can be adjusted through software programming to optimize power consumption. By changing these parameters based on the specific application needs, the system can reduce power consumption while maintaining the required adaptability

The patent uses software bitstream files as copies of the logic design that can be loaded onto the FPGA chip to program its functionality. This copying approach allows the same design to be replicated across multiple chips without requiring expensive mask sets for each new application, significantly reducing NRE costs while utilizing advanced manufacturing precision for high-yield fabrication

The patent creates a universal FPGA platform with standardized architecture that can be programmed to implement multiple different applications. This universal design, manufactured with high precision at advanced technology nodes, eliminates the need for separate expensive ASIC designs for each application, reducing NRE costs while maintaining high fabrication yield through standardized manufacturing processes