发明授权
US5128943A Independent backup mode transfer and mechanism for digital control
computers
失效
数字控制计算机的独立备份模式传输和机制
- 专利标题： Independent backup mode transfer and mechanism for digital control computers
- 专利标题（中）： 数字控制计算机的独立备份模式传输和机制
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申请号： US346247申请日： 1989-04-05
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公开(公告)号： US5128943A公开(公告)日： 1992-07-07
- 发明人: Bhalchandra R. Tulpule , Edward M. Oscarson
- 申请人： Bhalchandra R. Tulpule , Edward M. Oscarson
- 申请人地址： CT Hartford
- 专利权人： United Technologies Corporation
- 当前专利权人： United Technologies Corporation
- 当前专利权人地址： CT Hartford
- 主分类号： G05B9/03
- IPC分类号： G05B9/03 ; G06F11/14 ; G06F11/20
摘要：
An interrupt is provided to a signal processor having a non-maskable interrupt input, in response to the detection of a request for transfer to backup software. The signal processor provides a transfer signal to a transfer mechanism only after completion of the present machine cycle. Transfer to the backup software is initiated by the transfer mechanism only upon reception of the transfer signal.
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