摘要:
A test pattern generator includes means for reading out a plurality of memories non-successively while outputting the test patterns stored identically in the addresses of the memories, such as for sequentially repeating the test patterns that are provided to a logic circuit being tested. The sequence of test patterns is determined by a series of instructions which are accessed by a program counter, and the instructions can cause a jump in the counting of the program counter, for instance to repeat addresses of the memories for repeating a desired sequence of test patterns a predetermined number of times. The timing of the addressing of the memories for the reading out of the test patterns can be faster than the timing for writing the test patterns into the memories for storage.
摘要:
A word of a test pattern is divided into blocks and stored in a storage device of a test pattern generator for testing a logic device. The test pattern blocks are sequentially provided to respective blocks of a pattern generator, which provides at respective outputs all of the blocks of a test pattern word at the same time. If a block of the pattern generator is faulty, or if another component of the test pattern generator corresponding to a block of the pattern generator is faulty, the respective block of each test pattern word can be provided to an unused block of the pattern generator, for providing the test patterns for testing the logic device without the need for reprogramming the test pattern blocks to be stored in the storage device. The data stored in the storage device identifies the position of each respective block of the test pattern words, for controlling the transferring of the test pattern blocks from the storage device to the pattern generator.
摘要:
An address pattern generator for use in a test pattern generator for generating various patterns for testing semiconductor memories. A plurality of fixed registers for storing an initial value at the start of a test, a boundary value and an operand indicating the amount of change of an address are provided in common to at least two address operating circuits. The address operating circuits are each capable of taking therein the content of a desired one of the fixed registers. At least two output registers are provided, which are each capable of taking therein the operation result of a desired one of the address operating circuit. The contents of these output registers are supplied as addresses to a memory under test.
摘要:
A test pattern generating apparatus in which a microprogram describing a test pattern to be generated is read for interpretation and execution, address and data patterns are generated by arithmetic operations and a memory control signal is produced, the address and data patterns and the memory control signal being applied to a memory under test. The address pattern is provided to an area inversion control signal generation section to produce an inversion control signal corresponding to the address pattern, by which the data pattern may be inverted and then outputted.
摘要:
A multi-graphics processor system includes a CPU; a first GPU connected to the CPU via an input/output interface; and a second GPU connected to the first GPU via a second-GPU interface. The first GPU is provided with a second-GPU bus for communicating the CPU and the second GPU via the second-GPU interface. The CPU communicates with the second GPU via the second-GPU bus after receiving a signal indicating the timing of the data communication.
摘要:
Provided is an oil or fat composition rich in diacylglycerol, including a high content of oleic acid in a constituent fatty acid thereof and having a good appearance at normal temperature. Specifically, the oil or fat composition satisfies the following items (1) to (4): (1) the oil or fat composition includes diacylglycerol in an amount of 20 mass % or more; (2) constituent fatty acids of the diacylglycerol include oleic acid in an amount of 30 mass % or more; (3) the mass ratio of the content of (B) 1,3-dipalmitin diacylglycerol to the content of (A) 1,2-dipalmitin diacylglycerol, [(B)/(A)], in the diacylglycerol is 1.45 or less; and (4) the mass ratio of the content of (D) 1,3-diacylglycerol to the content of (C) 1,2-diacylglycerol, [(D)/(C)], in the diacylglycerol is 1.2 or more.
摘要:
An image processor includes a frequency transformation unit configured to perform frequency transformation processing with respect to a multiple image, and an inter-superimposed-image displacement acquisition unit that calculates a displacement amount between images forming superimposed images included in the multiple image by using a frequency-transformed image subjected to the frequency transformation processing by the frequency transformation unit.
摘要:
The present invention relates to a process for producing oils and fats rich in diacylglycerol by subjecting fatty acids which are obtainable by hydrolyzing raw material oils and fats, to esterification with glycerin, wherein the process comprises decreasing an anisidine value of greater than 6 of the raw material oils and fats or reaction intermediates, by 20% or more. By using the process of the present invention, even in the case of using a raw material having an anisidine value which is likely to increase in the production processes for raw material oils and fats or for oils and fats rich in diacylglycerol, the stability of the final product oils and fats rich in diacylglycerol is enhanced, and coloration is suppressed, so that products having excellent external appearance can be obtained.
摘要:
The present invention is intended to provide a top emission type organic light emitting display device which prevents the organic film from being oxidized during the formation of the upper transparent electrode and can emit light at a low voltage. The top emission type organic light emitting display device includes: a substrate; an organic light emitting layer; and upper and lower electrodes sandwiching the organic light emitting layer, where the lower electrode is arranged between the substrate and the organic light emitting layer, the upper electrode is arranged on the opposite side of the substrate with respect to the lower electrode, light emitted from the organic light emitting layer is taken out from the upper electrode side, and an organic layer which is mainly composed of an organic material having a heterocyclic group containing one or more nitrogen atoms, is included between the organic light emitting layer and the upper electrode.
摘要:
The present invention provides a top emission type organic light-emitting display device in a production of which it is possible to prevent the organic film from being oxidized when the upper transparent electrode is formed, and which is capable of emitting light at a low voltage. This organic light-emitting display device contains an organic light-emitting layer and an upper electrode and a lower electrode sandwiching the organic light-emitting layer, and is of a structure in which the emitted light is taken out from the upper electrode side, and a buffer layer mainly made of an oxide producing less oxygen by decomposition in the film-forming process than the upper electrode material is provided between the organic light-emitting layer and the upper electrode.