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A New RISC Microcontroller with On-Chip FPU to Introduce Adaptive Control into Powertrain Management
Technical Paper
1999-01-0865
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Gasoline engine control continues to become more sophisticated and so the amount of software has reached 10 to 20 times that of early control systems. By changing the embedded microcomputer from 8bit CISC (Complex Instruction Set Computer) to 32bit RISC (Reduced Instruction Set Computer), processing performance has been improved 100 times. This paper evaluates quantitative performance of the RISC CPU having a FPU (Floating Point Processing Unit) and describes an example application to adaptive control.
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Citation
Tanaka, S., Kaneyasu, M., Kodama, A., and Matsubara, K., "A New RISC Microcontroller with On-Chip FPU to Introduce Adaptive Control into Powertrain Management," SAE Technical Paper 1999-01-0865, 1999, https://doi.org/10.4271/1999-01-0865.Also In
Electronic Engine Controls 1999: Neural Networks, Diagnostic and Electronic Hardware, and Controls
Number: SP-1419; Published: 1999-03-01
Number: SP-1419; Published: 1999-03-01
References
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