Abstract
M32 (GMICRO) series microprocessors, such as M32/100, M32/200 and M32/300, will be the first commercial 32bit microprocessors based on the TRON specification MPU. MR3210 is a realtime operating system (OS) for these microprocessors based on the ITRON2 specification. The MR3210 makes up a series of realtime OS’s with MR3200, which is based on the micro-ITRON specification. Comparing the MR3210 with the MR3200, the MR3210 has better functionality and reliability with some overhead of the code size and the execution time. The MR3210 has a file system called MR3210F, which is based on the ITRON/FILE specification. The ITRON/FILE specification is a subset of the BTRON specification file system.
This paper describes design and implementation of the MR3210, especially implementation techniques for the TRON specification microprocessors. This paper also describes evaluation results of the performance.
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References
O. Yamamoto, H. Tsubota, K. Saitoh “ITRON specification OS and TRON specification chip”, TRON PROJECT MONTHLY 1989. 9
O. Yamamoto, K. Nakata, H. Tsubota, K. Saitoh “Performance Evaluation of MR3200: A Realtime Operating System based on the MICRO-ITRON Specification”, Proc. of TRON Technical Conference, Vol. 2,No. 2,pp. 39–50, 1989 (in Japanese)
H.Tsubota, K. Nakata, K. Saitoh “Implementation of MICRO-ITRON Specification on GMICRO series 32 bit Microprocessors”, SIGMIC 56–4 1989. 6. 27 (in Japanese)
Y. Kisuki, H. Tsubota, K. Saitoh “Implementation of MR3200F based on ITRON/FILE Specification”, Proc. of TRON Technical Conference, Vol. 2,No. 3,pp. 43–51, 1989 (in Japanese)
K. Nakata, H. Tsubota, T. Shimizu, K.Saitoh, T. Enomoto “MR7700: Implementation of MICRO-ITRON Specification on 16-Bit Single-Chip Microcontroller,TRON PROJECT 1988, Proc. of the Fifth TRON Project Symposium, Springer-Verlag, pp.55–66
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© 1988 Springer-Verlag Tokyo
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Tsubota, H., Yamamoto, O., Shimizu, T., Saitoh, K. (1988). MR3210 Based on ITRON2 Specification Realtime OS. In: Sakamura, K. (eds) TRON Project 1989. Springer, Tokyo. https://doi.org/10.1007/978-4-431-68102-1_2
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DOI: https://doi.org/10.1007/978-4-431-68102-1_2
Publisher Name: Springer, Tokyo
Print ISBN: 978-4-431-68104-5
Online ISBN: 978-4-431-68102-1
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