The design and implementation of the advanced bit manipulation microprocessor ORBM based on the OpenRisc1200 architecture is presented. ORBM is a 32 bit processor based on the ORBIS32 instruction set. The microprocessor performance is increased from two to ten times because microprocessor can execute special instructions of bit manipulation. The first prototypes were designed on the Xilinx XC6LX45 FPGA.
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