摘要:
An interlocking, compressible spoke wheel system having a ring of paired spokes. The locking of left and right spokes into pairs provides improved tire displacement under loads. The left and right half wheels formed by sets of left spokes and right spokes. enable a novel mounting system for the wheel rim or tire to attach to the spoke system.
摘要:
An interlocking, compressible spoke wheel system having a ring of paired spokes. The locking of left and right spokes into pairs provides improved tire displacement under loads. The left and right half wheels formed by sets of left spokes and right spokes. enable a novel mounting system for the wheel rim or tire to attach to the spoke system.
摘要:
An interlocking, compressible spoke wheel system having a ring of paired spokes. The locking of left and right spokes into pairs provides improved tire displacement under loads. The left and right half wheels formed by sets of left spokes and right spokes. enable a novel mounting system for the wheel rim or tire to attach to the spoke system.
摘要:
System and method for performing pre-boot security verification in a system that includes a host processor and memory, an embedded microcontroller with an auxiliary memory, e.g., an on-chip ROM, or memory controlled to prohibit user-tampering with the contents of the memory, and one or more pre-boot security components coupled to the embedded microcontroller. Upon power-up, but before host processor boot-up, the embedded microcontroller accesses the auxiliary memory and executes the program instructions to verify system security using the one or more pre-boot security components. The one or more pre-boot security components includes at least one identity verification component, e.g., a smart card, or a biometric sensor, e.g., a fingerprint sensor, a retinal scanner, and/or a voiceprint sensor, etc., and/or at least one system verification component, e.g., TPM, to query the system for system state information, and verify that the system has not been compromised.
摘要:
System and method for performing pre-boot security verification in a system that includes a host processor and memory, an embedded microcontroller with an auxiliary memory, e.g., an on-chip ROM, or memory controlled to prohibit user-tampering with the contents of the memory, and one or more pre-boot security components coupled to the embedded microcontroller. Upon power-up, but before host processor boot-up, the embedded microcontroller accesses the auxiliary memory and executes the program instructions to verify system security using the one or more pre-boot security components. The one or more pre-boot security components includes at least one identity verification component, e.g., a smart card, or a biometric sensor, e.g., a fingerprint sensor, a retinal scanner, and/or a voiceprint sensor, etc., and/or at least one system verification component, e.g., TPM, to query the system for system state information, and verify that the system has not been compromised.
摘要:
A computer system optimized for real-time applications which provides increased performance over current computer architectures. The system includes a standard local system bus or expansion bus, such as the PCI bus, and may also include a dedicated real-time bus or multimedia bus. Various multimedia devices are coupled to one or more of the expansion bus and/or the multimedia bus. The computer system includes byte slicing and/or data packing logic coupled to one or more of the expansion bus and/or the multimedia bus which operates to allow different data streams to use different byte channels simultaneously. Thus the byte sliced bus allows different peripherals to share the bus simultaneously. The byte slicing logic thus may assign one data stream to a subset of the total byte lanes on the multimedia bus, and fill the unused byte lanes with another data stream. The data packing logic may optimally fill the bus with data having more or fewer bits than the bus. The computer system of the present invention thus provides much greater performance for real-time applications than prior systems.
摘要:
A microprocessor is provided which is configured to detect the presence of segment override prefixes in instruction code sequences being executed in flat memory mode, and to use the prefix value or the value stored in the associated segment register to control the selection of a bank of registers to use for the instruction operands. Each bank of registers includes the full complement of AMD 80x86 Series registers. Additional registers are available to a program other than the AMD 80x86 Series architecture specifies, but the instruction encoding is unchanged. Having more registers available to a program allows for more operands to be stored in the registers. Since registers are accessible in a shorter period of time than memory, operand access time is decreased.
摘要翻译:提供了微处理器,其被配置为检测在平面存储器模式下执行的指令代码序列中是否存在段超越前缀,并且使用前缀值或存储在相关联的段寄存器中的值来控制寄存器组的选择 用于指令操作数。 每个寄存器组包括AMD + Z 80x86系列寄存器的全套。 除AMD + Z 80x86系列架构外,其他寄存器可用于指定,但指令编码不变。 有更多的寄存器可用于程序允许更多的操作数存储在寄存器中。 由于寄存器在比内存更短的时间段内可访问,所以操作数访问时间减少。
摘要:
A microprocessor is provided which is configured to detect the presence of segment override prefixes in instruction code sequences being executed in flat memory mode, and to use the prefix value or the value stored in the associated segment register to selectively enable condition flag modification for instructions. An instruction which modifies the condition flags and a branch instruction intended to branch based on the condition flags set by the instruction may be separated by numerous instructions which do not modify the condition flags. When the branch instruction is decoded, the condition flags it depends on may already be available. In another embodiment of the present microprocessor, the segment register override bytes are used to select between multiple sets of condition flags. Multiple conditions may be retained by the microprocessor for later examination. Conditions which a program utilizes multiple times in a program may be maintained while other conditions may be generated and utilized.
摘要:
An improved bus arbitration system comprising an information bus, first and second bus masters connected to the bus and a bus arbiter for controlling ownership of the bus. The first bus master is adapted to perform speculative pre-fetching and has a first REQ signal for requesting ownership of the bus and an SP signal for indicating when a bus ownership request is for a speculative pre-fetch. The second bus master has a second REQ signal for requesting ownership of the bus. The bus arbiter is configured such that when the first bus master asserts its REQ signal and its SP signal and the second bus master asserts its REQ signal, the bus arbiter assigns higher priority to the second bus master in response to the SP signal.
摘要:
A method and apparatus for transferring original data which includes images, between two stations located a distance apart, without actual transmission of the image portion of the data. A library of images are provided at each of the stations. The image to be transferred is processed into a description of the image which allows the reproduction of the image at the receiving end of the transmission using the images contained in the image library in the receiving station.