摘要:
An information processing apparatus such as a microcomputer consisting of a CPU and a coprocessor is provided. The CPU and the coprocessor are connected through a data bus and an address bus. Switches are disposed in the data bus and the address bus which block communication between the CPU and the coprocessor upon execution of an instruction in the coprocessor, thereby allowing the CPU 1 to operate in parallel to the coprocessor.
摘要:
An information processing apparatus and method, such that when an interruption occurs in a microprocessor, an exception processing sequence control is started, a program condition of an interrupted program and an address of the interrupted program are saved in a RAM, a program address of a jump instruction is read out from an exception processing generating source and is set in a program counter, and the exception processing sequence control is stopped. Thereafter, a normal processing sequence control is started, the jump instruction is read out from a ROM, an address of an exception processing vector is calculated according to the jump instruction, the exception processing vector is read out from the ROM, a branch address of an exception processing routine indicated by the exception processing vector is set in the program counter, and an operation state of the microprocessor is branched to the exception processing routine. Thereafter, the normal processing sequence control is stopped, and the exception processing routine is performed in the exception processing sequence control.
摘要:
A pipeline arithmetic and logic system capable of adjusting operational timings among stages without using an NOP instruction, providing a size reduction of its control section. The system has a decoder set including decoder groups divided into a decoder group for controlling an arithmetic section unit, a register file unit and a program counter unit, and a decoder for control of an address unit, and further including a clock control unit controlled by the address unit control decoder. A clock signal from an external source is directly fed to the address unit while being fed through the clock control unit to the other units. When fetching a data transfer instruction and repeatedly executing an MA stage twice, the system stops the clock control unit at the execution of the first MA stage to inhibit the operations of the units other than the address unit.
摘要:
A pipeline processing apparatus for performing processing operations in a succession of processing cycles, in which each cycle is composed of a succession of stages that include an instruction decoding stage for decoding an instruction associated with the cycle and an execution stage for executing an operation dependent on the instruction, and the processing cycles include a first cycle which starts at a first time and a second cycle that begins at a second time that is after the first time and that overlaps the first cycle in time. The apparatus is constructed and controlled for causing a branch instruction to be decoded in the instruction decoding stage of the first cycle; and for effecting a calculation in the execution stage of the first cycle, dependent on the branch instruction decoded in the instruction decoding stage of the first cycle.
摘要:
A decoder decodes a branch instruction. An operating section executes logical, arithmetic, and shift operations. A register file store operation result of the operating section. A program counter counting the address of the present programs. A direct-setting bus is provided to allowing the decoder to directly set an immediate value to the program counter without passing through an output bus of the operating section. And, a switch selectively connects the direct-setting bus or the output bus to the program counter.
摘要:
A method of producing a chemical by continuous fermentation includes a fermentation step of converting a fermentation feedstock to a fermentation liquid containing a chemical by fermentation on cultivation of a microorganism; a membrane separation step of recovering the chemical as a filtrate by a separation membrane from the fermentation liquid; a concentrating step of obtaining a permeate and a concentrate containing the chemical by a reverse osmosis membrane from the filtrate; and/or a purification step of distilling the filtrate to increase a purity of the chemical, in which, cleaning etc. of the separation membrane in the membrane separation step is preformed by using the permeated liquid from the reverse osmosis membrane in the concentrating step and/or the condensed liquid in the purification step.
摘要:
A method of producing a titanium oxide, including the steps of: ion-exchanging a sodium titanium oxide Na2Ti6O13, to synthesize Li2Ti6O13; subjecting Li2Ti6O13 to proton exchange, to give H2Ti6O13; and subjecting H2Ti6O13, as a starting material, to a heat treatment.
摘要翻译:一种氧化钛的制造方法,其特征在于,包括以下工序:离子交换钠二氧化钛Na 2 Ti 6 O 13,合成Li 2 Ti 6 O 13; 使Li2Ti6O13进行质子交换,得到H 2 Ti 6 O 13; 并将作为原料的H 2 Ti 6 O 13进行热处理。
摘要:
The present invention is for efficiently managing large numbers of apparatuses using multiple management protocols. A management information acquisition part 1A uses multiple different management protocols P1 and P2 to acquire management information for each of the management protocols from each apparatus 3. Anode configuration information management part 1B identifies apparatus configuration information acquired from the same apparatus of the respective apparatuses 3 by comparing the apparatus configuration information, and collectively manages these multiple pieces of apparatus configuration information as a single piece of apparatus configuration information. A component information management part 1C identifies multiple pieces of component information related to the same component, and manages these identified multiple pieces of component information after associating these pieces information with each other.
摘要:
A changeable apparatus for scanning a symbol is disclosed wherein by selectively changing the position of a bending mirror (101), different scan patterns are produced. In a preferred embodiment, the different positions of the bending mirror (101) result in a scanning beam (107, 108) being directed off of different polygon scanning mirrors (104, 105) to create the different scanning patterns.
摘要:
A new Clematis cultivar which produces attractive violet flowers. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.