摘要:
A data processor in accordance with the present invention can normally operate bit-string data while avoiding a breakage of the data even in the case where a read-out area of the bit string and a write-in area thereof are overlapped by each other by providing an operation code of an instruction with an option designating the direction of bit processing.
摘要:
A data processor, comprises: a microaddress input selector 252 which, when decoding an instruction code, generates a main microaddress signal 212 corresponding to an operation code part, a submicroaddress signal 218 corresponding to an addressing mode designating part and an address calculation request signal 233 indicating whether address calculation is necessary or not, and selects an address signal corresponding to an operation code part or to an addressing mode designating part responsive to the address calculation request signal 233; and an instruction execution control unit control circuit 256 which controls the microaddress input selector 252; and is capable of executing the instruction having the addressing mode designating part independent from the operation code, rapidly and with a small microprogram size.
摘要:
A data processor in accordance with the present invention can normally operate bit-string data while avoiding a breakage of the data even in the case where a read-out area of the bit string and a write-in area thereof are overlapped each other by providing an operation code of an instruction with an option designating the direction of bit processing.
摘要:
A data processor being provided with a microdecoder which decodes instruction codes comprising two operation code parts, a source operand specifying part and a destination operand specifying part, wherein an optional bit area of source data (a register of a general register file or a memory) is inserted in an optional bit area (determined by the value of the first operation code part) of a destination register according to the decoding result, and an optional bit area (determined by the value of the second operation code part) of a source register is extracted and stored in an optional bit area of destination (a register of the general register file or the memory), thereby making it possible to "process the insertion and extraction operations to and from optional byte positions of registers" at a high speed with short instruction code size.
摘要:
A shift circuit 213 used in arithmetic operations is provided with the shift width generating circuit 217 which generates a shift width data from lower bits of an access address and an access size, and a circuit is provided to generated data comprising the first select output circuit 214, the third select output circuit 216 and the like which generate a data by merging byte by byte selected from either an output of the shift circuit 213 or a value of a register of a register file 210 according to the combination of the lower bits of the access address and the access size. It is possible to align the data in the shift circuit 213 which is provided for the purpose of arithmetic operations, and exclusive alignment circuit is made unnecessary thereby enabling it to reduce the amount of hardware.
摘要:
A data processor which is provided with a flag in a Processor Status Word (PSW) 116 for storing prohibiting/enabling status for receiving all of the interrupt requests, and in which the instruction execution control unit 114 controls so that the flag becomes in the enabling status when an interrupt request having a priority level is received and the flag becomes in the prohibiting status when an interrupt request having no priority level is received. Hence, for interrupt requests having priority levels, an interrupt request of high priority level can be received immediately without via the interrupt prohibiting status. For interrupt requests having priority levels, it becomes possible to receive an interrupt request of higher priority level without via the interrupt prohibiting status. For interrupt requests having no priority level such as for debugger and the like, it becomes unnecessary to perform a multi-interrupt processing.
摘要:
An external bus I/F section has a function in which, when a bus access is requested by an instruction execution section, high-order several bits of a logical address generated by a CPU are outputted from an output terminal to the outside of a chip, as a space identifier for indicating which of an integrated ROM space, an integrated RAM space, and the external space is accessed by a currently executed program. A part of an address generated by the CPU is used so that the space which is accessed by the currently executed program is known from the outside in real time without requiring an external hardware.
摘要:
The present invention provides a method for coating an aluminum wheel using a coating composition capable of forming a coating film having a superior cosmetic property as well as an anticorrosive property much enough for preventing corrosion even in the use in an area where the coating film is susceptible to salt damage, and an aluminum wheel obtained by the method. A method for coating an aluminum wheel including applying an anticorrosive coating composition onto the aluminum wheel, and thereafter applying a clear coating composition to form a transparent multilayer coating film, wherein the anticorrosive coating composition contains an acrylic resin (1) having a weight average molecular weight of 50,000 to 140,000, a glass transition point of 20 to 50° C., a hydroxyl value of 10 to 50 mgKOH/g, and an acid value of 10 to 40 mgKOH/g, and an epoxy resin (2) having an epoxy equivalent of 210 to 1,000 g/eq and contains the epoxy resin (2) in an amount of 5 to 20 parts by weight on the solid matter basis to 100 parts by weight of the solid matter of the acrylic resin (1).
摘要:
An angle measuring system including: a rotary encoder including an encoder main body and a rotating shaft which is freely rotatable with respect to the encoder main body, the rotary encoder which detects a relative rotation angle of the rotating shaft with respect to the encoder main body; a regulation member which regulates an absolute rotation angle of the encoder main body about the rotating shaft within a fixed range; an absolute angle detecting device which detects the absolute rotation angle of the encoder main body about the rotating shaft concurrently with detection of the relative rotation angle by the rotary encoder; and a correction device which corrects the rotation angle detected by the rotary encoder based on the rotation angle detected by the absolute angle detecting device.
摘要:
[Technical Problem]In a body waste treating material, a method for manufacturing the body waste treating material, and an apparatus for manufacturing the same, a technical problem is in manufacturing the body waste treating material without a water absorbing agent as a material for complementing a water absorptive property and a water retention property and a wasting step in manufacturing easily at a low cost.[Solution to Problem]The body waste treating material is formed to a certain shape by the steps of: defiberizing used paper as a pulpable raw material to generate a dissolved material, deinking the dissolved material generated in the defiberizing step, dehydrating the dissolved material deinked in the deinking step to generate a fibrous material, classifying the fibrous material generated in the dehydrating step into a non-defective fibrous material suitable for forming paper and a defective fibrous material unsuitable for forming paper and molding the non-defective fibrous material suitable for forming paper classified in the classifying step.