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1. 发明授权

US4109311A Instruction execution modification mechanism for time slice controlled data processors 失效
标题翻译：时间控制数据处理器的指令执行修改机制
公开(公告)号：US4109311A
公开(公告)日：1978-08-22
申请号：US725757
申请日：1976-09-23
申请人： Arnold Blum , Horst VON DER Heyden , Fritz Irro , Stephan Richter , Helmut Schaal , Hermann Schulze-Schoelling
发明人： Arnold Blum , Horst VON DER Heyden , Fritz Irro , Stephan Richter , Helmut Schaal , Hermann Schulze-Schoelling
IPC分类号： G06F12/00 , G06F9/22 , G06F9/26 , G06F9/28 , G06F9/318 , G06F9/38 , G06F9/46 , G06F9/48 , G06F12/06 , G06F15/16 , G06F15/177 , G06F9/19
CPC分类号： G06F9/4825 , G06F9/226 , G06F9/268 , G06F9/28 , G06F9/3851
摘要： An instruction execution modification mechanism is described for a digital data processor wherein multiple programs or tasks are performed in a concurrent manner by means of a time slice mechanism which causes the instructions from the different programs to be executed in an interleaved manner. Instructions from the different programs are executed during different successive time slice intervals. The instruction execution modification mechanism is responsive to the occurrences of various predetermined conditions in the data processing system for selectively modifying the normal execution of different ones of the instructions in different ones of the programs. To this end, there is provided a program list mechanism listing the modifiable programs, an instruction list mechanism listing the modifiable instructions and a modification storage mechanism for storing modification signals for the different instructions. If, during a given time slice interval, the program to be executed is on the modifiable program list and the instruction to be executed is on the modifiable instruction list and the appropriate condition is occurring in the data processing system, then the modification storage mechanism is enabled to send the modification signals for this instruction to the instruction execution unit for modifying the normal execution of this instruction.

2. 发明授权

US4095270A Method of implementing manual operations 失效
标题翻译：执行手册操作的方法
公开(公告)号：US4095270A
公开(公告)日：1978-06-13
申请号：US776576
申请日：1977-03-11
申请人： Arnold Blum , Horst VON DER Heyden , Fritz Irro , Guenter Knauft , Stephan Richter , Hermann Schulze-Schoelling
发明人： Arnold Blum , Horst VON DER Heyden , Fritz Irro , Guenter Knauft , Stephan Richter , Hermann Schulze-Schoelling
IPC分类号： G06F11/22 , G06F3/023 , G06F9/00 , G06F9/46 , G06F11/36 , G06F9/18
CPC分类号： G06F3/0232
摘要： A method for performing manual operations, such as address compare equal stop, single cycle alter, etc., in a time slice controlled microprocessor with microprogramming, which avoids stopping the processor clock when any of the programs requires a manual operation. This problem is solved by assigning the manual operations to a specific program, which for the other programs in the multiprogram environment executes the manual operations required.

3. 发明授权

US4231085A Arrangement for micro instruction control 失效
标题翻译：微指令控制安排
公开(公告)号：US4231085A
公开(公告)日：1980-10-28
申请号：US934781
申请日：1978-08-18
申请人： Dieter Bazlen , Rolf Berger , Arnold Blum , Dietrich W. Bock , Herbert Chilinski , Hellmuth R. Geng , Johann Hajdu , Fritz Irro , Siegfried Neuber , Udo Wille
发明人： Dieter Bazlen , Rolf Berger , Arnold Blum , Dietrich W. Bock , Herbert Chilinski , Hellmuth R. Geng , Johann Hajdu , Fritz Irro , Siegfried Neuber , Udo Wille
IPC分类号： G06F9/22 , G06F9/12
CPC分类号： G06F9/226
摘要： In a micro-controlled data handling system the number of lines and pins required to transfer control signals from the microprogram controls to be integrated circuit modules controlled by such signals is conserved by using two bussing paths for distributing the control signals to the modules. A first path is dedicated exclusively to pre-decoded control signal functions and a second path is shared for transferring both data and control signal functions. Each controlled module contains an additional decoding circuit for combinationally decoding control signal functions received through both paths.
摘要翻译：在微控制数据处理系统中，通过使用两个总线路径来将控制信号从微程序控制传送到由这些信号控制的集成电路模块所需的线和引脚的数量被保存，用于将控制信号分配到模块。专用于预解码控制信号功能的第一路径，并且共享用于传送数据和控制信号功能的第二路径。每个受控模块包括用于组合地解码通过两条路径接收的控制信号功能的附加解码电路。

4. 发明授权

US3959638A Highly available computer system 失效
标题翻译：高可用的计算机系统
公开(公告)号：US3959638A
公开(公告)日：1976-05-25
申请号：US547672
申请日：1975-02-06
申请人： Arnold Blum , Fritz Irro , Guenther Sonntag
发明人： Arnold Blum , Fritz Irro , Guenther Sonntag
IPC分类号： G06F11/00 , G06F11/20 , G06F13/14 , G06F15/16 , G06F15/177
CPC分类号： G06F11/20
摘要： For increasing the availability of a modular computer, a control unit and switches are provided, the latter being connected in between the control storages and the remaining identical hardware of the processor. In the case of a hardware error of one processor, its control storage is switched for a specific period of time to the same hardware of another processor which interrupts its own tasks, assuming the tasks of the defective processor for the time during which the control storage of the defective processor remains switched off. Subsequently, the former or non-defective processor resumes its own tasks. The task cycles assigned to one processor or the other can be specified to be identical or as a function of the respective processing requirements.
摘要翻译：为了增加模块化计算机的可用性，提供了控制单元和开关，后者连接在控制存储器和处理器的其余相同的硬件之间。在一个处理器的硬件错误的情况下，其控制存储器在特定的时间段内切换到中断其自己的任务的另一个处理器的同一个硬件，假设在处理时间内该缺陷处理器的任务的缺陷处理器保持关闭。随后，前者或无缺陷处理器恢复自己的任务。分配给一个处理器或另一个处理器的任务循环可以被指定为相同的或者作为相应处理要求的函数。

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