A high speed, segmented, SRAM based FPGA architecture for the masses

Intel's FLEXlogic FPGA family is a segmented architecture, SRAM-based family with on-chip non-volatile memory. The architecture is quick to learn and easy to use for designers with standard PLD experience. Devices are organized into configurable function blocks (CFBs). Each CFB can be configured as a PLD block or as a bank of SRAM. CFBs configured as PLD blocks include advanced features that provide significant design flexibility and high integration. Truly predictable timing simplifies the design and simulation process. The inherent speed of the FLEXlogic FPGA family together with its selectable 3.3 V or 5 V I/O allows it to be used in areas where existing FPGA architectures cannot operate. The iFX780, the first member of the family, illustrates the architecture.