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Sparclite
The discontinued SPARClite RISC processor family was based on the 32-bit SPARC V8 architecture. It was manufactured in (approximately) the 1990s by Fujitsu, with the designation MB8683x. It was used in many embedded applications (including a number of early digital cameras). It was followed by the Fujitsu FR and FR-V processors. See also *Nikon Expeed *Fujitsu Softune *ITRON project References * "Fujitsu Extends SparcLite Family". ''Microprocessor Report ''Microprocessor Report'' is a newsletter covering the microprocessor industry. The publication is accessible only to paying subscribers. To avoid bias, it does not take advertisements. The publication provides extensive analysis of new high-perfo ...'' (20 June 1994). SPARC microprocessors Fujitsu microprocessors {{Microcompu-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expeed
The Nikon Expeed image processor, image/video processors (often styled ''EXPEED'') are media processors for Nikon dslr, Nikon's digital cameras. They perform a large number of tasks: Bayer filtering, demosaicing, image sensor corrections/dark-frame subtraction, image noise noise reduction, reduction, Unsharp masking, image sharpening, image scaling, gamma correction, image enhancement/Active D-Lighting, colorspace conversion, chroma subsampling, framerate conversion, image distortion, lens distortion/chromatic aberration correction, image compression/JPEG encoding, video compression, Electronic visual display, display/HDMI, video interface driving, digital image editing, face detection, Audio signal processing, audio processing/Audio compression (data)#Audio, compression/MP3, encoding and computer data storage/data transmission. Expeed's Multiprocessor, multi-processor system on a chip solution integrates an image processor in multi-core processor architecture, with each single pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olympus C-960 ZOOM PCB Details 21 (cropped) Sparclite MB86833
Olympus or Olympos ( grc, Ὄλυμπος, link=no) may refer to: Mountains In antiquity Greece * Mount Olympus in Thessaly, northern Greece, the home of the twelve gods of Olympus in Greek mythology * Mount Olympus (Lesvos), located in Lesbos * Mount Olympus (Euboea), located in Euboea * Mount Olympus (Attica), located in East Attica * Mount Olympus (Skyros), located in Skyros * Mount Lykaion, located in Arcadia Turkey * Mysian Olympus (present-day Uludağ), in northwest Turkey * Paphlagonian Olympus (present-day Arıt Dağı near Bartın) * Mount Nif (present-day Nif Dağı in Aegean Turkey) * Lycian Olympus (present-day Tahtalı Dağı near Kemer) Cyprus * Mount Olympus (Cyprus), the highest point (1952 m) on the island of Cyprus In modern times United States * Mount Olympus (Washington), on the Olympic Peninsula * Mount Olympus (Utah), on the Wasatch Front * Mount Olympus (San Francisco), in the Ashbury Heights neighborhood New Zealand * Mount Olympus, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RISC
In computer engineering, a reduced instruction set computer (RISC) is a computer designed to simplify the individual instructions given to the computer to accomplish tasks. Compared to the instructions given to a complex instruction set computer (CISC), a RISC computer might require more instructions (more code) in order to accomplish a task because the individual instructions are written in simpler code. The goal is to offset the need to process more instructions by increasing the speed of each instruction, in particular by implementing an instruction pipeline, which may be simpler given simpler instructions. The key operational concept of the RISC computer is that each instruction performs only one function (e.g. copy a value from memory to a register). The RISC computer usually has many (16 or 32) high-speed, general-purpose registers with a load/store architecture in which the code for the register-register instructions (for performing arithmetic and tests) are separate fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPARC
SPARC (Scalable Processor Architecture) is a reduced instruction set computer (RISC) instruction set architecture originally developed by Sun Microsystems. Its design was strongly influenced by the experimental Berkeley RISC system developed in the early 1980s. First developed in 1986 and released in 1987, SPARC was one of the most successful early commercial RISC systems, and its success led to the introduction of similar RISC designs from many vendors through the 1980s and 1990s. The first implementation of the original 32-bit architecture (SPARC V7) was used in Sun's Sun-4 computer workstation and server systems, replacing their earlier Sun-3 systems based on the Motorola 68000 series of processors. SPARC V8 added a number of improvements that were part of the SuperSPARC series of processors released in 1992. SPARC V9, released in 1993, introduced a 64-bit architecture and was first released in Sun's UltraSPARC processors in 1995. Later, SPARC processors were used in symm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fujitsu
is a Japanese multinational information and communications technology equipment and services corporation, established in 1935 and headquartered in Tokyo. Fujitsu is the world's sixth-largest IT services provider by annual revenue, and the largest in Japan, in 2021. The hardware offerings from Fujitsu are mainly of personal and enterprise computing products, including x86, SPARC and mainframe compatible server products, although the corporation and its subsidiaries also offer a diversity of products and services in the areas of data storage, telecommunications, advanced microelectronics, and air conditioning. It has approximately 126,400 employees and its products and services are available in approximately 180 countries. Fujitsu is listed on the Tokyo Stock Exchange and Nagoya Stock Exchange; its Tokyo listing is a constituent of the Nikkei 225 and TOPIX 100 indices. History 1935 to 2000 Fujitsu was established on June 20, 1935, which makes it one of the oldest operating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Camera
A digital camera is a camera that captures photographs in digital memory. Most cameras produced today are digital, largely replacing those that capture images on photographic film. Digital cameras are now widely incorporated into mobile devices like smartphones with the same or more capabilities and features of dedicated cameras (which are still available). High-end, high-definition dedicated cameras are still commonly used by professionals and those who desire to take higher-quality photographs. Digital and digital movie cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device. The diaphragm and shutter admit a controlled amount of light to the image, just as with film, but the image pickup device is electronic rather than chemical. However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fujitsu FR
The Fujitsu FR (Fujitsu RISC) is a 32-bit RISC processor family. New variants include a floating point unit and partly video input analog-to-digital converter and digital signal processor. It is supported by Softune, GNU Compiler Collection and other integrated development environments. Applications Fujitsu FR are used to control previous versions of Milbeaut signal processors specialized for image processing. Although variants of the 6th generation in 2011 and later generations changed to dual-core ARM architecture, ASSP/ASIC variants with FR controller are continued. They are also used as processor cores inside versions 1 to 3 of the Nikon Expeed image processors (versions 3A and 4 have moved to ARM CPUs). Thom Hogan See also *[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FR-V (microprocessor)
The Fujitsu FR-V (Fujitsu RISC-VLIW) is one of the very few processors ever able to process both a very long instruction word (VLIW) and vector processor instructions at the same time, increasing throughput with high parallel computing while increasing performance per watt and hardware efficiency. The family was presented in 1999. Its design was influenced by the VPP500/5000 models of the Fujitsu VP/2000 vector processor supercomputer line. Featuring a 1–8 way very long instruction word (VLIW, Multiple Instruction Multiple Data (MIMD), up to 256 bit) instruction set it additionally uses a 4-way single instruction, multiple data (SIMD) vector processor core. A 32-bit RISC instruction set in the superscalar core is combined with most variants integrating a dual 16-bit media processor also in VLIW and vector architecture. Each processor core is superpipelined as well as 4-unit superscalar. A typical integrated circuit integrates a system on a chip and further multiplies speed b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Softune
Softune is an Integrated development environment from Fujitsu for the Fujitsu FR, FR-V (microprocessor), FR-V and F²MC processor families. It provides an REALOS ITRON project, µITRON real-time operating system, realtime kernel (operating system), kernel. It is for example used for Nikon DSLRs (see EXPEED, Nikon EXPEED) and some Pentax K mount cameras. References External links C (programming language) compilers C++ compilers Integrated development environments {{Programming-software-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITRON Project
The ITRON project is the first of several sub-architectures of the TRON project. Originally undertaken in 1984, ITRON is a Japanese open standard for a real-time operating system (RTOS) initiated under the guidance of Ken Sakamura. This project aims to standardize the RTOS and related specifications for embedded systems, particularly small-scale embedded systems. The ITRON RTOS is targeted for consumer electronic devices, such as mobile phones and fax machines. Various vendors sell their own implementations of the RTOS. Details ITRON, and µITRON (sometimes also spelled uITRON or microITRON) are the name of RTOS specifications coming out of ITRON projects. 'µ' means that the particular specification is meant for the smaller 8-bit or 16-bit CPU targets. Specifications are available for free. Commercial implementations are available, and offered under many different licenses. On 10 November 2017, the Institute of Electrical and Electronics Engineers acquired ownership of the 16- an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microprocessor Report
''Microprocessor Report'' is a newsletter covering the microprocessor industry. The publication is accessible only to paying subscribers. To avoid bias, it does not take advertisements. The publication provides extensive analysis of new high-performance microprocessor chips. It also covers microprocessor design issues, microprocessor-based systems, memory and system logic chips, embedded processors, GPUs, DSPs, and intellectual property (IP) cores. History and profile ''Microprocessor Report'' was first published in 1987 by Michael Slater. Original board members included Bruce Koball, George Morrow, and J H Wharton all of whom served for many years. Originally published monthly in print, since 2000 it has been published weekly online and monthly in print. Slater left MicroDesign Resources (MDR), at the end of 1999. Typical articles describe the internal design and feature set of microprocessors from vendors such as Intel, Broadcom, and Qualcomm. The articles usually compare the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPARC Microprocessors
SPARC (Scalable Processor Architecture) is a reduced instruction set computer (RISC) instruction set architecture originally developed by Sun Microsystems. Its design was strongly influenced by the experimental Berkeley RISC system developed in the early 1980s. First developed in 1986 and released in 1987, SPARC was one of the most successful early commercial RISC systems, and its success led to the introduction of similar RISC designs from many vendors through the 1980s and 1990s. The first implementation of the original 32-bit architecture (SPARC V7) was used in Sun's Sun-4 computer workstation and server systems, replacing their earlier Sun-3 systems based on the Motorola 68000 series of processors. SPARC V8 added a number of improvements that were part of the SuperSPARC series of processors released in 1992. SPARC V9, released in 1993, introduced a 64-bit architecture and was first released in Sun's UltraSPARC processors in 1995. Later, SPARC processors were used in sym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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