114-405: ROCm is an Advanced Micro Devices (AMD) software stack for graphics processing unit (GPU) programming. ROCm spans several domains: general-purpose computing on graphics processing units (GPGPU), high performance computing (HPC), heterogeneous computing . It offers several programming models: HIP ( GPU-kernel-based programming ), OpenMP ( directive-based programming ), and OpenCL . ROCm
228-545: A 64-bit extension to the x86 instruction set (called x86-64 , AMD64, or x64), the incorporation of an on-chip memory controller, and the implementation of an extremely high-performance point-to-point interconnect called HyperTransport , as part of the Direct Connect Architecture . The technology was initially launched as the Opteron server-oriented processor on April 22, 2003. Shortly thereafter, it
342-509: A static web hosting service for blogs , project documentation, and books. All GitHub Pages content is stored in a Git repository as files served to visitors verbatim or in Markdown format. GitHub is integrated with Jekyll static website and blog generator and GitHub continuous integration pipelines. Each time the content source is updated, Jekyll regenerates the website and automatically serves it via GitHub Pages infrastructure. Like
456-409: A Campus Expert, applicants must complete an online training course with multiple modules to develop community leadership skills. GitHub also provides some software as a service (SaaS) integrations for adding extra features to projects. Those services include: GitHub Sponsors allows users to make monthly money donations to projects hosted on GitHub. The public beta was announced on May 23, 2019, and
570-672: A ROCm backend: ROCm is gaining significant traction in the top 500 . ROCm is used with the Exascale supercomputers El Capitan and Frontier . Some related software is to be found at AMD Infinity hub . As of version 3.0, Blender can now use HIP compute kernels for its renderer cycles. Julia has the AMDGPU.jl package, which integrates with LLVM and selects components of the ROCm stack. Instead of compiling code through HIP, AMDGPU.jl uses Julia's compiler to generate LLVM IR directly, which
684-406: A cloud provider and has been available as of November 2011 . In November 2020, source code for GitHub Enterprise Server was leaked online in an apparent protest against DMCA takedown of youtube-dl . According to GitHub, the source code came from GitHub accidentally sharing the code with Enterprise customers themselves, not from an attack on GitHub servers. In 2008, GitHub introduced GitHub Pages,
798-559: A community, platform and business. Under Microsoft, the service was led by Xamarin 's Nat Friedman , reporting to Scott Guthrie , executive vice president of Microsoft Cloud and AI. Nat Friedman resigned November 3, 2021; he was replaced by Thomas Dohmke. There have been concerns from developers Kyle Simpson, JavaScript trainer and author, and Rafael Laguna, CEO at Open-Xchange over Microsoft's purchase, citing uneasiness over Microsoft's handling of previous acquisitions, such as Nokia's mobile business and Skype . This acquisition
912-524: A contract with Intel , becoming a licensed second-source manufacturer of 8086 and 8088 processors. IBM wanted to use the Intel 8088 in its IBM PC , but its policy at the time was to require at least two sources for its chips. AMD later produced the Am286 under the same arrangement. In 1984, Intel internally decided to no longer cooperate with AMD in supplying product information to shore up its advantage in
1026-494: A fast, cost-effective processor. Finally, in an agreement effective 1996, AMD received the rights to the microcode in Intel's x386 and x486 processor families, but not the rights to the microcode in the following generations of processors. AMD's first in-house x86 processor was the K5 , launched in 1996. The "K" in its name was a reference to Kryptonite , the only substance known to harm comic book character Superman . This itself
1140-476: A group of other technology professionals. The company's early products were primarily memory chips and other components for computers. In 1975, AMD entered the microprocessor market, competing with Intel , its main rival in the industry. In the early 2000s, it experienced significant growth and success, thanks in part to its strong position in the PC market and the success of its Athlon and Opteron processors. However,
1254-710: A joint venture with Siemens , a German engineering conglomerate wishing to enhance its technology expertise and enter the American market. Siemens purchased 20% of AMD's stock, giving the company an infusion of cash to increase its product lines. The two companies also jointly established Advanced Micro Computers (AMC), located in Silicon Valley and in Germany, allowing AMD to enter the microcomputer development and manufacturing field, in particular based on AMD's second-source Zilog Z8000 microprocessors. When
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#17327881087521368-459: A large, successful flash memory business, even during the dotcom bust . In 2003, to divest some manufacturing and aid its overall cash flow, which was under duress from aggressive microprocessor competition from Intel, AMD spun off its flash memory business and manufacturing into Spansion , a joint venture with Fujitsu , which had been co-manufacturing flash memory with AMD since 1993. In December 2005, AMD divested itself of Spansion to focus on
1482-555: A later time. In addition, GitHub supports the following formats and features: GitHub's Terms of Service do not require public software projects hosted on GitHub to meet the Open Source Definition . The terms of service state, "By setting your repositories to be viewed publicly, you agree to allow others to view and fork your repositories." GitHub Enterprise is a self-managed version of GitHub with similar functionality. It can be run on an organization's hardware or
1596-413: A new socket G34 for dual and quad-socket processors and thus will be marketed as Opteron 61xx series processors. Lisbon uses socket C32 certified for dual-socket use or single socket use only and thus will be marketed as Opteron 41xx processors. Both will be built on a 45 nm SOI process. Following AMD's 2006 acquisition of Canadian graphics company ATI Technologies , an initiative codenamed Fusion
1710-526: A new native socket AM3 , while maintaining backward compatibility with AM2+ , the socket used for the Phenom, and allowing the use of the DDR2 memory that was used with the platform. In April 2010, AMD released a new Phenom II Hexa-core (6-core) processor codenamed " Thuban ". This was a totally new die based on the hexa-core "Istanbul" Opteron processor. It included AMD's "turbo core" technology, which allows
1824-577: A registered user account, users can have discussions, manage repositories, submit contributions to others' repositories, and review changes to code . GitHub began offering limited private repositories at no cost in January 2019 (limited to three contributors per project). Previously, only public repositories were free. On April 14, 2020, GitHub made "all of the core GitHub features" free for everyone, including "private repositories with unlimited collaborators." The fundamental software that underpins GitHub
1938-416: A search engine are available for issue tracking. For version control, Git (and, by extension, GitHub) allows pull requests to propose changes to the source code. Users who can review the proposed changes can see a diff between the requested changes and approve them. In Git terminology, this action is called "committing" and one instance of it is a "commit." A history of all commits is kept and can be viewed at
2052-510: A significant user of GitHub, using it to host open-source projects and development tools such as .NET Core , Chakra Core , MSBuild , PowerShell , PowerToys , Visual Studio Code , Windows Calculator , Windows Terminal and the bulk of its product documentation (now to be found on Microsoft Docs ). On June 4, 2018, Microsoft announced its intent to acquire GitHub for US$ 7.5 billion (~$ 8.96 billion in 2023). The deal closed on October 26, 2018. GitHub continued to operate independently as
2166-401: A statement denying Horvath's allegations. However, following an internal investigation, GitHub confirmed the claims. GitHub's CEO Chris Wanstrath wrote on the company blog, "The investigation found Tom Preston-Werner in his capacity as GitHub's CEO acted inappropriately, including confrontational conduct, disregard of workplace complaints, insensitivity to the impact of his spouse's presence in
2280-496: A subsidiary of Microsoft since 2018. It is commonly used to host open source software development projects. As of January 2023 , GitHub reported having over 100 million developers and more than 420 million repositories , including at least 28 million public repositories. It is the world's largest source code host as of June 2023 . Over five billion developer contributions were made to more than 500 million open source projects in 2024. The development of
2394-403: A total of 135,000 repositories. In 2010, GitHub was hosting 1 million repositories. A year later, this number doubled. ReadWriteWeb reported that GitHub had surpassed SourceForge and Google Code in total number of commits for the period of January to May 2011. On January 16, 2013, GitHub passed the 3 million users mark and was then hosting more than 5 million repositories. By the end of
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#17327881087522508-491: A website that enables designers to market royalty-free digital images . The illustration GitHub chose was a character that Oxley had named Octopuss. Since GitHub wanted Octopuss for their logo (a use that the iStock license disallows), they negotiated with Oxley to buy exclusive rights to the image. GitHub renamed Octopuss to Octocat, and trademarked the character along with the new name. Later, GitHub hired illustrator Cameron McEfee to adapt Octocat for different purposes on
2622-498: A wide range of business and consumer markets, including gaming, data centers, artificial intelligence (AI), and embedded systems. AMD's main products include microprocessors , motherboard chipsets , embedded processors , and graphics processors for servers , workstations , personal computers, and embedded system applications. The company has also expanded into new markets, such as the data center , gaming , and high-performance computing markets. AMD's processors are used in
2736-408: A wide range of computing devices, including personal computers , servers, laptops , and gaming consoles . While it initially manufactured its own processors, the company later outsourced its manufacturing , after GlobalFoundries was spun off in 2009. Through its Xilinx acquisition in 2022, AMD offers field-programmable gate array (FPGA) products. AMD was founded in 1969 by Jerry Sanders and
2850-469: Is Git itself, written by Linus Torvalds , creator of Linux. The additional software that provides the GitHub user interface was written using Ruby on Rails and Erlang by GitHub, Inc. developers Wanstrath, Hyett, and Preston-Werner. The primary purpose of GitHub is to facilitate the version control and issue tracking aspects of software development. Labels, milestones, responsibility assignment, and
2964-595: Is a tool compiling source code into other third-generation-language sources, allowing users to migrate from CUDA Fortran to HIP Fortran. It is also in the repertoire of research projects, even more so. ROCm high-level libraries are usually consumed directly by application software, such as machine learning frameworks. Most of the following libraries are in the General Matrix Multiply (GEMM) category, which GPU architecture excels at. The majority of these user-facing libraries comes in dual-form: hip for
3078-536: Is an American multinational corporation and technology company headquartered in Santa Clara, California and maintains significant operations in Austin, Texas . AMD is a hardware and fabless company that designs and develops central processing units (CPUs), graphics processing units (GPUs), field-programmable gate arrays (FPGAs), system-on-chip (SoC), and high-performance compute solutions. AMD serves
3192-523: Is an indirection layer adapting calls to ROCr on Linux and PAL on windows. It used to be able to route between different compilers, like the HSAIL-compiler. It is now being absorbed by the upper indirection layers (HIP and OpenCL). ROCm ships its installable client driver (ICD) loader and an OpenCL implementation bundled together . As of January 2022, ROCm 4.5.2 ships OpenCL 2.2, and is lagging behind competition. The AMD implementation for its GPUs
3306-458: Is called HIPAMD . There is also a CPU implementation mostly for demonstration purposes. HIP builds a `HIPCC` compiler that either wraps Clang and compiles with LLVM open AMDGPU backend, or redirects to the NVIDIA compiler . HIPIFY is a source-to-source compiling tool. It translates CUDA to HIP and reverse, either using a Clang-based tool, or a sed-like Perl script. Like HIPIFY, GPUFORT
3420-523: Is closed-source, whereas AMD ROCm is open source. There is open-source software built on top of the closed-source CUDA, for instance RAPIDS . CUDA is able run on consumer GPUs, whereas ROCm support is mostly offered for professional hardware such as AMD Instinct and AMD Radeon Pro . Nvidia provides a C/C++-centered frontend and its Parallel Thread Execution (PTX) LLVM GPU backend as the Nvidia CUDA Compiler (NVCC). Like ROCm, oneAPI
3534-481: Is free, libre and open-source software (except the GPU firmware blobs ), and it is distributed under various licenses. ROCm initially stood for Radeon Open Compute platfor m ; however, due to Open Compute being a registered trademark, ROCm is no longer an acronym — it is simply AMD's open-source stack designed for GPU compute. The first GPGPU software stack from ATI /AMD was Close to Metal , which became Stream . ROCm
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3648-510: Is indicated on the gist page. GitHub launched a new program called the GitHub Student Developer Pack to give students free access to more than a dozen popular development tools and services. GitHub partnered with Bitnami , Crowdflower , DigitalOcean , DNSimple, HackHands , Namecheap , Orchestrate, Screenhero, SendGrid , Stripe , Travis CI , and Unreal Engine to launch the program. In 2016, GitHub announced
3762-429: Is later consumed by LLVM to generate native device code. AMDGPU.jl uses ROCr's HSA implementation to upload native code onto the device and execute it, similar to how HIP loads its own generated device code. AMDGPU.jl also supports integration with ROCm's rocBLAS (for BLAS), rocRAND (for random number generation), and rocFFT (for FFTs). Future integration with rocALUTION, rocSOLVER, MIOpen, and certain other ROCm libraries
3876-477: Is one kernel-space component, ROCk, and the rest - there is roughly a hundred components in the stack - is made of user-space modules. The unofficial typographic policy is to use: uppercase ROC lowercase following for low-level libraries, i.e. ROCt, and the contrary for user-facing libraries, i.e. rocBLAS. AMD is active developing with the LLVM community, but upstreaming is not instantaneous, and as of January 2022,
3990-671: Is open source, and all the corresponding libraries are published on its GitHub Page . Unified Acceleration Foundation (UXL) is a new technology consortium that are working on the contiuation of the OneAPI initiative, with the goal to create a new open standard accelerator software ecosystem, related open standards and specification projects through Working Groups and Special Interest Groups (SIGs). The goal will compete with Nvidia's CUDA. The main companies behind it are Intel, Google, ARM, Qualcomm, Samsung, Imagination, and VMware. Advanced Micro Devices Advanced Micro Devices, Inc. ( AMD )
4104-400: Is planned. Installation instructions are provided for Linux and Windows in the official AMD ROCm documentation . ROCm software is currently spread across several public GitHub repositories. Within the main public meta-repository , there is an XML manifest for each official release: using git-repo , a version control tool built on top of Git , is the recommended way to synchronize with
4218-424: Is required by law. This includes keeping public repositories services, including those for open source projects, available and accessible to support personal communications involving developers in sanctioned regions. Developers who feel that they should not have restrictions can appeal for the removal of said restrictions, including those who only travel to, and do not reside in, those countries. GitHub has forbidden
4332-548: Is responsible for all the thinking and queuing that goes into the stack. The ROC runtime is a set of APIs/libraries that allows the launch of compute kernels by host applications. It is AMD's implementation of the HSA runtime API. It is different from the ROC Common Language Runtime. ROCm code object manager is in charge of interacting with LLVM intermediate representation . The common language runtime
4446-401: Is still lagging. AMD still officially packages various LLVM forks for parts that are not yet upstreamed – compiler optimizations destined to remain proprietary, debug support, OpenMP offloading, etc. Support libraries implemented as LLVM bitcode. These provide various utilities and functions for math operations, atomics, queries for launch parameters, on-device kernel launch, etc. The thunk
4560-505: Is usually used for larger projects. Tom Preston-Werner débuted the feature at a Ruby conference in 2008. Gist builds on the traditional simple concept of a pastebin by adding version control for code snippets, easy forking, and TLS encryption for private pastes. Because each "gist" is its own Git repository, multiple code snippets can be contained in a single page, and they can be pushed and pulled using Git. Unregistered users could upload Gists until March 19, 2018, when uploading Gists
4674-596: The AMD 700 chipset series . The Phenom II came in dual-core, triple-core and quad-core variants, all using the same die, with cores disabled for the triple-core and dual-core versions. The Phenom II resolved issues that the original Phenom had, including a low clock speed, a small L3 cache, and a Cool'n'Quiet bug that decreased performance. The Phenom II cost less but was not performance-competitive with Intel's mid-to-high-range Core 2 Quads. The Phenom II also enhanced its predecessor's memory controller, allowing it to use DDR3 in
ROCm - Misplaced Pages Continue
4788-658: The Am386 , its clone of the Intel 386 processor. By October of the same year it had sold one million units. In 1993, AMD introduced the first of the Am486 family of processors, which proved popular with a large number of original equipment manufacturers , including Compaq , which signed an exclusive agreement using the Am486. The Am5x86 , another Am486-based processor, was released in November 1995, and continued AMD's success as
4902-559: The DRAM market, and made some headway into the CMOS market, which it had lagged in entering, having focused instead on bipolar chips. AMD had some success in the mid-1980s with the AMD7910 and AMD7911 "World Chip" FSK modem, one of the first multi-standard devices that covered both Bell and CCITT tones at up to 1200 baud half duplex or 300/300 full duplex. Beginning in 1986, AMD embraced
5016-752: The Excavator microarchitecture replaced Piledriver. Expected to be the last microarchitecture of the Bulldozer series, Excavator focused on improved power efficiency. GitHub GitHub ( / ˈ ɡ ɪ t h ʌ b / ) is a developer platform that allows developers to create, store, manage and share their code. It uses Git software, which provides distributed version control of access control , bug tracking , software feature requests, task management , continuous integration , and wikis for every project. Headquartered in California , it has been
5130-512: The Supreme Court of California sided with the arbitrator and AMD. In 1990, Intel countersued AMD, renegotiating AMD's right to use derivatives of Intel's microcode for its cloned processors. In the face of uncertainty during the legal dispute, AMD was forced to develop clean room designed versions of Intel code for its x386 and x486 processors, the former long after Intel had released its own x386 in 1985. In March 1991, AMD released
5244-570: The Svalbard Global Seed Vault . The archive contained the code of all active public repositories, as well as that of dormant but significant public repositories. The 21 TB of data was stored on piqlFilm archival film reels as matrix (2D) barcode ( Boxing barcode ), and is expected to last 500–1,000 years. The GitHub Archive Program is also working with partners on Project Silica, in an attempt to store all public repositories for 10,000 years. It aims to write archives into
5358-459: The prosumer Radeon Pro GPU series : they mostly see full support. The only consumer-grade GPU that has relatively equal support is, as of January 2022, the Radeon VII (GCN 5 - Vega). AMD ROCm product manager Terry Deem gave a tour of the stack. The main consumers of the stack are machine learning and high-performance computing/GPGPU applications. Various deep learning frameworks have
5472-465: The A4 utilizing the base Radeon HD chip and the rest using a Radeon R4 graphics card, with the exception of the highest-model A10 (A10-7300) which uses an R6 graphics card. Bulldozer was AMD's microarchitecture codename for server and desktop AMD FX processors, first released on October 12, 2011. This family 15h microarchitecture is the successor to the family 10h (K10) microarchitecture design. Bulldozer
5586-527: The AMD brand name. In October 2008, AMD announced plans to spin off manufacturing operations in the form of GlobalFoundries Inc. , a multibillion-dollar joint venture with Advanced Technology Investment Co. , an investment company formed by the government of Abu Dhabi . The partnership and spin-off gave AMD an infusion of cash and allowed it to focus solely on chip design. To assure the Abu Dhabi investors of
5700-726: The Am2501 logic counter, which was highly successful. Its bestselling product in 1971 was the Am2505, the fastest multiplier available. In 1971, AMD entered the RAM chip market, beginning with the Am3101, a 64-bit bipolar RAM. That year AMD also greatly increased the sales volume of its linear integrated circuits, and by year-end the company's total annual sales reached US$ 4.6 million. AMD went public in September 1972. The company
5814-541: The GitHub platform began on October 19, 2007. The site was launched in April 2008 by Tom Preston-Werner , Chris Wanstrath , P. J. Hyett and Scott Chacon after it had been available for a few months as a beta release . Its name was chosen as a compound of Git and hub . GitHub, Inc. was originally a flat organization with no middle managers, instead relying on self-management . Employees could choose to work on projects that interested them ( open allocation ), but
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#17327881087525928-555: The Llano. More AMD APUs for laptops running Windows 7 and Windows 8 OS are being used commonly. These include AMD's price-point APUs, the E1 and E2, and their mainstream competitors with Intel's Core i -series: The Vision A- series, the A standing for accelerated. These range from the lower-performance A4 chipset to the A6, A8, and A10. These all incorporate next-generation Radeon graphics cards, with
6042-514: The Spider at 65nm , which was uncompetitive with Intel's smaller and more power-efficient 45nm . In January 2009, AMD released a new processor line dubbed Phenom II , a refresh of the original Phenom built using the 45 nm process. AMD's new platform, codenamed " Dragon ", used the new Phenom II processor, and an ATI R770 GPU from the R700 GPU family, as well as a 790 GX/FX chipset from
6156-529: The United States. AMD rode out the mid-1980s crisis by aggressively innovating and modernizing, devising the Liberty Chip program of designing and manufacturing one new chip or chipset per week for 52 weeks in fiscal year 1986, and by heavily lobbying the U.S. government until sanctions and restrictions were put in place to prevent predatory Japanese pricing. During this time, AMD withdrew from
6270-554: The brand name Athlon on June 23, 1999. Unlike previous AMD processors, it could not be used on the same motherboards as Intel's, due to licensing issues surrounding Intel's Slot 1 connector, and instead used a Slot A connector, referenced to the Alpha processor bus. The Duron was a lower-cost and limited version of the Athlon (64 KB instead of 256 KB L2 cache) in a 462-pin socketed PGA (socket A) or soldered directly onto
6384-463: The chief executive set salaries. In 2014, the company added a layer of middle management in response to serious harassment allegations against its senior leadership. As a result of the scandal, Tom Preston-Werner resigned from his position as CEO. GitHub was a bootstrapped start-up business , which in its first years provided enough revenue to be funded solely by its three founders and start taking on employees. In July 2012, four years after
6498-545: The company already had overseas assembly facilities in Penang and Manila , and began construction on a fabrication plant in San Antonio in 1981. In 1980, AMD began supplying semiconductor products for telecommunications, an industry undergoing rapid expansion and innovation. Intel had introduced the first x86 microprocessors in 1978. In 1981, IBM created its PC , and wanted Intel's x86 processors, but only under
6612-466: The company faced challenges in the late 2000s and early 2010s, as it struggled to keep up with Intel in the race to produce faster and more powerful processors. In the late 2010s, AMD regained market share by pursuing a penetration pricing strategy and building on the success of its Ryzen processors, which were considerably more competitive with Intel microprocessors in terms of performance while offering attractive pricing. Advanced Micro Devices
6726-444: The company was founded, Andreessen Horowitz invested $ 100 million in venture capital with a $ 750 million valuation. In July 2015 GitHub raised another $ 250 million (~$ 314 million in 2023) of venture capital in a series B round . The lead investor was Sequoia Capital , and other investors were Andreessen Horowitz , Thrive Capital , IVP (Institutional Venture Partners) and other venture capital funds. The company
6840-516: The condition that Intel would also provide a second-source manufacturer for its patented x86 microprocessors. Intel and AMD entered into a 10-year technology exchange agreement, first signed in October 1981 and formally executed in February 1982. The terms of the agreement were that each company could acquire the right to become a second-source manufacturer of semiconductor products developed by
6954-467: The cross-licensing agreement would be effectively canceled. Beginning in 1982, AMD began volume-producing second-source Intel-licensed 8086, 8088, 80186, and 80188 processors, and by 1984, its own Am286 clone of Intel's 80286 processor, for the rapidly growing market of IBM PCs and IBM clones . It also continued its successful concentration on proprietary bipolar chips. The company continued to spend greatly on research and development, and created
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#17327881087527068-476: The early computer industry since unreliability in microchips was a distinct problem that customers – including computer manufacturers , the telecommunications industry , and instrument manufacturers – wanted to avoid. In November 1969, the company manufactured its first product: the Am9300, a 4-bit MSI shift register , which began selling in 1970. Also in 1970, AMD produced its first proprietary product,
7182-652: The end of 2014. After the GlobalFoundries spin-off and subsequent layoffs, AMD was left with significant vacant space at 1 AMD Place, its aging Sunnyvale headquarters office complex. In August 2016, AMD's 47 years in Sunnyvale came to a close when it signed a lease with the Irvine Company for a new 220,000 sq. ft. headquarters building in Santa Clara. AMD's new location at Santa Clara Square faces
7296-472: The face of declining sales revenue. The inclusion of AMD chips into the PlayStation 4 and Xbox One were later seen as saving AMD from bankruptcy. AMD acquired the low-power server manufacturer SeaMicro in early 2012, with an eye to bringing out an Arm64 server chip. On October 8, 2014, AMD announced that Rory Read had stepped down after three years as president and chief executive officer. He
7410-452: The first server Opteron K10 processors, followed in November by the Phenom processor for desktop. K10 processors came in dual-core, triple-core , and quad-core versions, with all cores on a single die. AMD released a new platform codenamed " Spider ", which used the new Phenom processor, as well as an R770 GPU and a 790 GX/FX chipset from the AMD 700 chipset series . However, AMD built
7524-420: The first year of being online, GitHub had accumulated over 46,000 public repositories, 17,000 of which were formed in the previous month. At that time, about 6,200 repositories had been forked at least once, and 4,600 had been merged. That same year, the site was used by over 100,000 users, according to GitHub, and had grown to host 90,000 unique public repositories, 12,000 having been forked at least once, for
7638-525: The first year: it pledges to cover payment processing costs and match sponsorship payments up to $ 5,000 per developer. Furthermore, users can still use similar services like Patreon and Open Collective and link to their websites. In July 2020, GitHub stored a February archive of the site in an abandoned mountain mine in Svalbard , Norway, part of the Arctic World Archive and not far from
7752-646: The footsteps of Robert Noyce (developer of the first silicon integrated circuit at Fairchild in 1959) and Gordon Moore , who together founded the semiconductor company Intel in July 1968. In September 1969, AMD moved from its temporary location in Santa Clara to Sunnyvale, California . To immediately secure a customer base, AMD initially became a second source supplier of microchips designed by Fairchild and National Semiconductor . AMD first focused on producing logic chips. The company guaranteed quality control to United States Military Standard , an advantage in
7866-613: The headquarters of archrival Intel across the Bayshore Freeway and San Tomas Aquino Creek . Around the same time, AMD also agreed to sell 1 AMD Place to the Irvine Company. In April 2019, the Irvine Company secured approval from the Sunnyvale City Council of its plans to demolish 1 AMD Place and redevelop the entire 32-acre site into townhomes and apartments. In October 2020, AMD announced that it
7980-528: The indirection layer that can route to Nvidia hardware, and roc for the AMD implementation. rocBLAS and hipBLAS are central in high-level libraries, it is the AMD implementation for Basic Linear Algebra Subprograms . It uses the library Tensile privately. This pair of libraries constitutes the LAPACK implementation for ROCm and is strongly coupled to rocBLAS. ROCm competes with other GPU computing stacks: Nvidia CUDA and Intel OneAPI . Nvidia's CUDA
8094-536: The launch of the GitHub Campus Experts program to train and encourage students to grow technology communities at their universities. The Campus Experts program is open to university students 18 years and older worldwide. GitHub Campus Experts are one of the primary ways that GitHub funds student-oriented events and communities, Campus Experts are given access to training, funding, and additional resources to run events and grow their communities. To become
8208-459: The marketplace, and delayed and eventually refused to convey the technical details of the Intel 80386 . In 1987, AMD invoked arbitration over the issue, and Intel reacted by canceling the 1982 technological-exchange agreement altogether. After three years of testimony, AMD eventually won in arbitration in 1992, but Intel disputed this decision. Another long legal dispute followed, ending in 1994 when
8322-433: The media through a spokesperson, saying: GitHub is subject to US trade control laws, and is committed to full compliance with applicable law. At the same time, GitHub's vision is to be the global platform for developer collaboration, no matter where developers reside. As a result, we take seriously our responsibility to examine government mandates thoroughly to be certain that users and customers are not impacted beyond what
8436-508: The microarchitecture, and a shift of the target market from mainstream desktop systems to value dual-core desktop systems. In 2008, AMD started to release dual-core Sempron processors exclusively in China, branded as the Sempron 2000 series, with lower HyperTransport speed and smaller L2 cache. AMD completed its dual-core product portfolio for each market segment. In September 2007, AMD released
8550-535: The microprocessor market with the Am9080 , a reverse-engineered clone of the Intel 8080 , and the Am2900 bit-slice microprocessor family. When Intel began installing microcode in its microprocessors in 1976, it entered into a cross-licensing agreement with AMD, which was granted a copyright license to the microcode in its microprocessors and peripherals, effective October 1976. In 1977, AMD entered into
8664-558: The microprocessor market, and Spansion went public in an IPO. On July 24, 2006, AMD announced its acquisition of the Canadian 3D graphics card company ATI Technologies . AMD paid $ 4.3 billion and 58 million shares of its capital stock , for approximately $ 5.4 billion. The transaction was completed on October 25, 2006. On August 30, 2010, AMD announced that it would retire the ATI brand name for its graphics chipsets in favor of
8778-421: The molecular structure of quartz glass platters, using a high-precision petahertz pulse laser, i.e. one that pulses a quadrillion (1,000,000,000,000,000) times per second. In March 2014, GitHub programmer Julie Ann Horvath alleged that founder and CEO Tom Preston-Werner and his wife, Theresa, engaged in a pattern of harassment against her that led to her leaving the company. In April 2014, GitHub released
8892-573: The motherboard. Sempron was released as a lower-cost Athlon XP, replacing Duron in the socket A PGA era. It has since been migrated upward to all new sockets, up to AM3 . On October 9, 2001, the Athlon XP was released. On February 10, 2003, the Athlon XP with 512 KB L2 Cache was released. The K8 was a major revision of the K7 architecture, with the most notable features being the addition of
9006-644: The new Bulldozer products were slower than the K10 models they were built to replace. The Piledriver microarchitecture was the 2012 successor to Bulldozer, increasing clock speeds and performance relative to its predecessor. Piledriver would be released in AMD FX, APU, and Opteron product lines. Piledriver was subsequently followed by the Steamroller microarchitecture in 2013. Used exclusively in AMD's APUs, Steamroller focused on greater parallelism. In 2015,
9120-711: The new venture's success, AMD's CEO Hector Ruiz stepped down in July 2008, while remaining executive chairman, in preparation for becoming chairman of GlobalFoundries in March 2009. President and COO Dirk Meyer became AMD's CEO. Recessionary losses necessitated AMD cutting 1,100 jobs in 2009. In August 2011, AMD announced that former Lenovo executive Rory Read would be joining the company as CEO, replacing Meyer. In November 2011, AMD announced plans to lay off more than 10% (1,400) of its employees from across all divisions worldwide. In October 2012, it announced plans to lay off an additional 15% of its workforce to reduce costs in
9234-461: The other; that is, each party could "earn" the right to manufacture and sell a product developed by the other, if agreed to, by exchanging the manufacturing rights to a product of equivalent technical complexity. The technical information and licenses needed to make and sell a part would be exchanged for a royalty to the developing company. The 1982 agreement also extended the 1976 AMD–Intel cross-licensing agreement through 1995. The agreement included
9348-436: The perceived shift toward RISC with their own AMD Am29000 (29k) processor; the 29k survived as an embedded processor . The company also increased its EPROM memory market share in the late 1980s. Throughout the 1980s, AMD was a second-source supplier of Intel x86 processors. In 1991, it introduced its 386-compatible Am386 , an AMD-designed chip. Creating its own chips, AMD began to compete directly with Intel. AMD had
9462-525: The processor to automatically switch from 6 cores to 3 faster cores when more pure speed is needed. The Magny Cours and Lisbon server parts were released in 2010. The Magny Cours part came in 8 to 12 cores and the Lisbon part in 4 and 6 core parts. Magny Cours is focused on performance while the Lisbon part is focused on high performance per watt. Magny Cours is an MCM ( multi-chip module ) with two hexa-core "Istanbul" Opteron parts. This will use
9576-409: The project accepts waitlist registrations. The Verge said that GitHub Sponsors "works exactly like Patreon " because "developers can offer various funding tiers that come with different perks, and they'll receive recurring payments from supporters who want to access them and encourage their work" except with "zero fees to use the program." Furthermore, GitHub offers incentives for early adopters during
9690-422: The rest of GitHub, it includes free and paid service tiers. Websites generated through this service are hosted either as subdomains of the github.io domain or can be connected to custom domains bought through a third-party domain name registrar . GitHub Pages supports HTTPS encryption. GitHub also operates a pastebin -style site called Gist , which is for code snippets , as opposed to GitHub proper, which
9804-425: The right to invoke arbitration of disagreements, and after five years the right of either party to end the agreement with one year's notice. The main result of the 1982 agreement was that AMD became a second-source manufacturer of Intel's x86 microprocessors and related chips, and Intel provided AMD with database tapes for its 8086 , 80186 , and 80286 chips. However, in the event of a bankruptcy or takeover of AMD,
9918-596: The rights to their Nx series of x86-compatible processors. AMD gave the NexGen design team their own building, left them alone, and gave them time and money to rework the Nx686. The result was the K6 processor, introduced in 1997. Although it was based on Socket 7 , variants such as K6-III /450 were faster than Intel's Pentium II (sixth-generation processor). The K7 was AMD's seventh-generation x86 processor, making its debut under
10032-503: The sale bolstered interest in competitors: Bitbucket (owned by Atlassian ), GitLab and SourceForge (owned by BIZX, LLC) reported that they had seen spikes in new users intending to migrate projects from GitHub to their respective services. In September 2019, GitHub acquired Semmle , a code analysis tool. In February 2020, GitHub launched in India under the name GitHub India Private Limited. In March 2020, GitHub announced that it
10146-411: The site provides social networking -like functions such as feeds, followers, wikis (using wiki software called Gollum ), and a social network graph to display how developers work on their versions (" forks ") of a repository and what fork (and branch within that fork) is newest. Anyone can browse and download public repositories, but only registered users can contribute content to repositories. With
10260-463: The stack and ROCm/HIP programming, remains, to date, to be found on Reddit. ROCm is primarily targeted at discrete professional GPUs, but unofficial support includes the Vega family and RDNA 2 consumer GPUs. Accelerated Processor Units (APU) are "enabled", but not officially supported. Having ROCm functional there is involved. AMD Instinct accelerators are the first-class ROCm citizens, alongside
10374-500: The stack locally. AMD starts distributing containerized applications for ROCm, notably scientific research applications gathered under AMD Infinity Hub . AMD distributes itself packages tailored to various Linux distributions. There is a growing third-party ecosystem packaging ROCm . Linux distributions are officially packaging (natively) ROCm, with various degrees of advancement: Arch Linux , Gentoo, Debian , Fedora , GNU Guix , and NixOS . There are spack packages. There
10488-558: The two companies' vision for Advanced Micro Computers diverged, AMD bought out Siemens' stake in the American division in 1979. AMD closed Advanced Micro Computers in late 1981 after switching focus to manufacturing second-source Intel x86 microprocessors. Total sales in fiscal year 1978 topped $ 100 million, and in 1979, AMD debuted on the New York Stock Exchange . In 1979, production also began on AMD's new semiconductor fabrication plant in Austin, Texas ;
10602-569: The use of VPNs and IP proxies to access the site from sanctioned countries, as purchase history and IP addresses are how they flag users, among other sources. On December 4, 2014, Russia blacklisted GitHub.com because GitHub initially refused to take down user-posted suicide manuals. After a day, Russia withdrew its block, and GitHub began blocking specific content and pages in Russia. On December 31, 2014, India blocked GitHub.com along with 31 other websites over pro- ISIS content posted by users;
10716-454: The website and promotional materials; McEfee and various GitHub users have since created hundreds of variations of the character, which are available on The Octodex . Projects on GitHub can be accessed and managed using the standard Git command-line interface; all standard Git commands work with it. GitHub also allows users to browse public repositories on the site. Multiple desktop clients and Git plugins are also available. In addition,
10830-567: The workplace, and failure to enforce an agreement that his spouse should not work in the office." Preston-Werner subsequently resigned from the company. The firm then announced it would implement new initiatives and trainings "to make sure employee concerns and conflicts are taken seriously and dealt with appropriately." On July 25, 2019, a developer based in Iran wrote on Medium that GitHub had blocked his private repositories and prohibited access to GitHub pages. Soon after, GitHub confirmed that it
10944-509: The world's first 512K EPROM in 1984. That year, AMD was listed in the book The 100 Best Companies to Work for in America , and later made the Fortune 500 list for the first time in 1985. By mid-1985, the microchip market experienced a severe downturn, mainly due to long-term aggressive trade practices ( dumping ) from Japan, but also due to a crowded and non-innovative chip market in
11058-557: The year, the number of repositories was twice as great, reaching 10 million repositories. In 2015, GitHub opened an office in Japan, its first outside of the U.S. On February 28, 2018, GitHub fell victim to the third-largest distributed denial-of-service (DDoS) attack in history, with incoming traffic reaching a peak of about 1.35 terabits per second. On June 19, 2018, GitHub expanded its GitHub Education by offering free education bundles to all schools. From 2012, Microsoft became
11172-436: Was a clean-sheet design, not a development of earlier processors. The core was specifically aimed at 10–125 W TDP computing products. AMD claimed dramatic performance-per-watt efficiency improvements in high-performance computing (HPC) applications with Bulldozer cores. While hopes were high that Bulldozer would bring AMD to be performance-competitive with Intel once more, most benchmarks were disappointing. In some cases
11286-425: Was a reference to Intel's hegemony over the market, i.e., an anthropomorphization of them as Superman. The number "5" was a reference to the fifth generation of x86 processors; rival Intel had previously introduced its line of fifth-generation x86 processors as Pentium because the U.S. Trademark and Patent Office had ruled that mere numbers could not be trademarked. In 1996, AMD purchased NexGen , specifically for
11400-511: Was a second source for Intel MOS / LSI circuits by 1973, with products such as Am14/1506 and Am14/1507, dual 100-bit dynamic shift registers. By 1975, AMD was producing 212 products – of which 49 were proprietary, including the Am9102 (a static N-channel 1024-bit RAM) and three low-power Schottky MSI circuits: Am25LS07, Am25LS08, and Am25LS09. Intel had created the first microprocessor , its 4-bit 4004 , in 1971. By 1975, AMD entered
11514-433: Was acquiring Xilinx , one of the market leaders in field programmable gate arrays and complex programmable logic devices (FPGAs and CPLDs) in an all-stock transaction. The acquisition was completed in February 2022, with an estimated acquisition price of $ 50 billion. In October 2023, AMD acquired an open-source AI software provider, Nod.ai, to bolster its AI software ecosystem. In January 2024, AMD announced it
11628-497: Was acquiring npm , a JavaScript packaging vendor, for an undisclosed sum of money. The deal was closed on April 15, 2020. In early July 2020, the GitHub Archive Program was established to archive its open-source code in perpetuity. GitHub's mascot is an anthropomorphized "octocat" with five octopus-like arms . The character was created by graphic designer Simon Oxley as clip art to sell on iStock ,
11742-535: Was announced to integrate a CPU and GPU together on some of AMD's microprocessors, including a built in PCI Express link to accommodate separate PCI Express peripherals, eliminating the northbridge chip from the motherboard. The initiative intended to move some of the processing originally done on the CPU (e.g. floating-point unit operations) to the GPU, which is better optimized for some calculations. The Fusion
11856-530: Was discontinuing the production of all complex programmable logic devices (CPLDs) acquired through Xilinx. In March 2024, a rally in semiconductor stocks pushed AMD's valuation above $ 300B for the first time. In July 2024 AMD announced that it would acquire the Finnish-based artificial intelligence startup company Silo AI in a $ 665 million all-cash deal in an attempt to better compete with AI chip market leader Nvidia . In February 1982, AMD signed
11970-411: Was dropped for ROCm: now it builds only GPU code, using LLVM , and its AMDGPU backend that was upstreamed, although there is still research on such enhanced modularity with LLVM MLIR. ROCm as a stack ranges from the kernel driver to the end-user applications. AMD has introductory videos about AMD GCN hardware, and ROCm programming via its learning portal. One of the best technical introductions about
12084-431: Was formally incorporated by Jerry Sanders , along with seven of his colleagues from Fairchild Semiconductor , on May 1, 1969. Sanders, an electrical engineer who was the director of marketing at Fairchild, had, like many Fairchild executives, grown frustrated with the increasing lack of support, opportunity, and flexibility within the company. He later decided to leave to start his own semiconductor company, following
12198-446: Was in line with Microsoft's business strategy under CEO Satya Nadella , which has seen a larger focus on cloud computing services, alongside the development of and contributions to open-source software. Harvard Business Review argued that Microsoft was intending to acquire GitHub to get access to its user base, so it can be used as a loss leader to encourage the use of its other development products and services. Concerns over
12312-534: Was incorporated into a product for desktop PCs, branded Athlon 64 . On April 21, 2005, AMD released the first dual-core Opteron , an x86-based server CPU. A month later, it released the Athlon 64 X2 , the first desktop-based dual-core processor family. In May 2007, AMD abandoned the string "64" in its dual-core desktop product branding, becoming Athlon X2, downplaying the significance of 64-bit computing in its processors. Further updates involved improvements to
12426-575: Was later renamed the AMD APU (Accelerated Processing Unit). Llano was AMD's first APU built for laptops. Llano was the second APU released, targeted at the mainstream market. It incorporated a CPU and GPU on the same die, as well as northbridge functions, and used " Socket FM1 " with DDR3 memory. The CPU part of the processor was based on the Phenom II "Deneb" processor. AMD suffered an unexpected decrease in revenue based on production problems for
12540-567: Was launched around 2016 with the Boltzmann Initiative . ROCm stack builds upon previous AMD GPU stacks; some tools trace back to GPUOpen and others to the Heterogeneous System Architecture (HSA). HSAIL was aimed at producing a middle-level, hardware-agnostic intermediate representation that could be JIT-compiled to the eventual hardware (GPU, FPGA...) using the appropriate finalizer. This approach
12654-452: Was now blocking developers in Iran , Crimea , Cuba , North Korea , and Syria from accessing private repositories. However, GitHub reopened access to GitHub Pages days later, for public repositories regardless of location. It was also revealed that using GitHub while visiting sanctioned countries could result in similar actions occurring on a user's account. GitHub responded to complaints and
12768-446: Was restricted to logged-in users, reportedly to mitigate spamming on the page of recent Gists. Gists' URLs use hexadecimal IDs, and edits to Gists are recorded in a revision history , which can show the text difference of thirty revisions per page with an option between a "split" and "unified" view. Like repositories, Gists can be forked, "starred", i.e., publicly bookmarked, and commented on. The count of revisions, stars, and forks
12882-706: Was succeeded by Lisa Su , a key lieutenant who had been chief operating officer since June. On October 16, 2014, AMD announced a new restructuring plan along with its Q3 results. Effective July 1, 2014, AMD reorganized into two business groups: Computing and Graphics, which primarily includes desktop and notebook processors and chipsets, discrete GPUs, and professional graphics; and Enterprise, Embedded, and Semi-Custom, which primarily includes server and embedded processors, dense servers, semi-custom SoC products (including solutions for gaming consoles ), engineering services, and royalties. As part of this restructuring, AMD announced that 7% of its global workforce would be laid off by
12996-477: Was then valued at approximately $ 2 billion. As of 2023, GitHub was estimated to generate $ 1 billion in revenue. The GitHub service was developed by Chris Wanstrath , P. J. Hyett , Tom Preston-Werner , and Scott Chacon using Ruby on Rails , and started in February 2008. The company, GitHub, Inc., was formed in 2007 and is located in San Francisco. On February 24, 2009, GitHub announced that within
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