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Digital Object Identifier (DOI) : 10.14569/IJACSA.2011.021104
Article Published in International Journal of Advanced Computer Science and Applications(IJACSA), Volume 2 Issue 11, 2011.
Abstract: With the scaling of technology and the need for higher performance and more functionality power dissipation is becoming a major issue for controller design. Interrupt based programming is widely used for interfacing a processor with peripherals. The proposed architecture implements a mechanism which combines interrupt controller and RIS (Reduced Instruction Set) CPU (Central processing unit) on a single die. RISI Controller takes only one cycle for both interrupt request generation and acknowledgement. The architecture have a dynamic control unit which consists of a program flow controller, interrupt controller and I/O controller. Adaptive clock gating technique is used to reduce power consumption in the dynamic control unit. The controller consumes a power of 174µ[email protected] and is implemented in verilog HDL using Xilinx platform
M Kamaraju and Praveen V N Desu, “A Novel Implementation of RISI Controller Employing Adaptive Clock Gating Technique” International Journal of Advanced Computer Science and Applications(IJACSA), 2(11), 2011. http://dx.doi.org/10.14569/IJACSA.2011.021104