LogiCORE IP AXI HWICAP (v2.00a) Data Sheet (AXI) - 2.00a English - This product specification describes the functionality of the LogiCORE IP AXI HWICAP (Hardware ICAP) core for the AXI Interface. This core enables an embedded microprocessor, such as the MicroBlaze processor, to read and write the FPGA configuration memory through the Internal Configuration Access Port (ICAP). This enables a user to write software programs that modify the circuit structure and functionality during the operation of the circuit. This document contains information about the AXI4 version of the core.