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Cavium
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Key Information
Logo before the name change to Cavium Inc.
Cavium, Inc. was a fabless semiconductor company based in San Jose, California,[2] specializing in ARM-based and MIPS-based network, video and security processors and SoCs.[3] The company was co-founded in 2000[4][5][6] by Syed B. Ali and M. Raghib Hussain,[7] who were introduced to each other by a Silicon Valley entrepreneur. Cavium offers processor- and board-level products targeting routers, switches, appliances, storage and servers.
The company went public in May 2007 with about 175 employees.[5] As of 2011, following numerous acquisitions, it had about 850 employees worldwide, of whom about 250 were located at company headquarters in San Jose.
Cavium was acquired by Marvell Technology Group on July 6, 2018.[8]
History
[edit]Name change
[edit]On June 17, 2011, Cavium Networks, Inc. changed their name to Cavium, Inc.[9]
Acquisitions by Cavium
[edit]| Date | Acquired company | Historical product line |
|---|---|---|
| August 2008 | Star Semiconductor | ARM-based systems-on-chip processors[10] |
| December 2008 | W&W Communications | Video compression software and hardware[11] |
| December 2009 | MontaVista Software | Carrier Grade Linux compliant Linux & embedded systems[12] |
| January 2011[13] | Celestial Semiconductor | SoCs for digital media applications, including satellite, cable, and Internet TV[14] |
| February 2011 | Wavesat Telecommunications | Semiconductor solutions for carrier and mobile device manufacturers[citation needed] |
| July 2014 | Xpliant, Inc. | Switching and SDN Specialist[15] |
| June 2016 | QLogic, Inc. | Ethernet and Storage Specialist[16] |
Acquisition of Cavium
[edit]In November 2017, Cavium's board of directors agreed to the company's purchase by Marvell Technology Group for $6 billion in cash and stock.[17] The merger was finalized on July 6, 2018.
Products
[edit]Cavium began selling security processors in late 2001 with the Nitrox line. The processor had support for features like IPsec, SSL, intrusion-detection services as well as VPNs. In 2004 the company launched the Octeon processor, which was using a 64-bit MIPS instruction set. At launch Cavium offered Octeon processors with two, four eight or sixteen cores.[18] In 2012, the company announced a 1-48 core MIPS-processor from the Octeon-line.[19] In 2014, the company announced the ThunderX, a 48 core server SoC based on the ARMv8 architecture.[20][21] Cavium also offered ethernet switches that were produced in cooperation with Xpliant since 2014.[22]
References
[edit]- ^ "Cavium Networks Inc. returns to San Jose". Silicon Valley Business News. 8 July 2011. Retrieved 2015-01-08.
- ^ "Cavium | Company Overview & News". Forbes. Retrieved 2023-07-19.
- ^ New York Times Company Profile for Cavium Inc. Archived March 5, 2016, at the Wayback Machine
- ^ Aslam, Haroon (2017-11-24). "NED alumnus sells company to chip-maker Marvell for $6bn". Dawn. Retrieved 2022-06-29.
- ^ a b Azevedo, Mary Ann (2011-07-08). "Cavium Networks Inc. returns to San Jose". www.bizjournals.com. Retrieved 2022-06-29.
- ^ Morgan, Timothy Prickett (2016-06-17). "Cavium Buys Access To Enterprise With QLogic Deal". The Next Platform. Retrieved 2022-06-29.
- ^ "Syed Ali's company Cavium gets acquired for $6 billion". techober.com. 24 November 2017. Retrieved 2017-11-24.
- ^ Shilov, Anton. "Marvell Completes Acquisition of Cavium, Gets CPU, Networking & Security Assets". www.anandtech.com. Archived from the original on July 12, 2018. Retrieved 2019-09-01.
- ^ http://biz.yahoo.com/e/110620/cavm8-k.html [dead link]
- ^ "Cavium Networks Completes Acquisition of Taiwan-Based Star Semiconductor". cavium.com (Press release). Archived from the original on October 11, 2008.
- ^ "Cavium Networks Completes Acquisition of W&W Communications". cavium.com. Archived from the original on 2016-06-13. Retrieved 2020-07-16.
- ^ "Cavium Networks Completes Acquisition of MontaVista Software | embedded virtualization" (Press release). December 18, 2009. Archived from the original on 2016-06-12.
- ^ McGrath, Dylan (31 January 2011). "Cavium buys Chinese fabless chip firm". EE Times. Retrieved 17 February 2011.
- ^ "Company Overview". Celestial Semiconductor. Archived from the original on 2011-03-09. Retrieved 17 February 2011.
- ^ "Cavium to Acquire Switching and SDN Specialist Xpliant to Accelerate Deployment of Software Defined Networks" (Press release). Archived from the original on 2017-08-03. Retrieved 2019-01-14.
- ^ "Company press release: Cavium to Acquire QLogic – Opportunity to drive significant growth at scale in data center and storage markets" (Press release). Archived from the original on 2017-01-14. Retrieved 2017-01-15.
- ^ Palladino, Valentina (20 November 2017). "Marvell Technology to buy chipmaker Cavium for about $6 billion". Ars Technica. Retrieved 20 November 2017.
- ^ "Cavium Move May Spell End For 'Security Processor' Market". networkcomputing.com. 2004-09-14. Retrieved 2024-08-16.
- ^ "Cavium Intros Octeon III". lightreading.com. 2012-02-07. Retrieved 2024-08-16.
- ^ "Cavium Introduces ThunderX". design-reuse.com. 2014-06-03. Retrieved 2024-08-16.
- ^ "Investigating Cavium's ThunderX: The First ARM Server SoC With Ambition". anandtech.com. 2016-06-15. Archived from the original on June 16, 2016. Retrieved 2024-08-16.
- ^ "Cavium and XPliant Introduce a Fully Programmable Switch Silicon Family Scaling to 3.2 Terabits per Second". design-reuse.com. 2014-09-16. Retrieved 2024-08-16.
External links
[edit]- Official website at the Wayback Machine (archived 2015-03-16)
Cavium
View on Grokipediafrom Grokipedia
Cavium, Inc. was a fabless semiconductor company specializing in the design and development of highly integrated processors for intelligent networking, communications, storage, wireless, security, and video applications.[1] Founded in 2000 by Syed Basharat Ali and Muhammad Raghib Hussain, the company was headquartered in San Jose, California, with additional design centers in Massachusetts, India, Israel, China, and Taiwan.[1][2][3]
Cavium's product portfolio included multi-core processors, hardware accelerators, and system-on-chip (SoC) solutions that enabled secure and efficient processing in enterprise, data center, broadband, and service provider equipment.[4][1] These offerings supported data rates from 1 Gbps to 100 Gbps and were built on ARM-based architectures, targeting applications in cloud computing, 5G infrastructure, AI, automotive, and edge computing.[1][5] The company's semiconductors were deployed by major original equipment manufacturers (OEMs) to build scalable, secure systems for wired and wireless networks, storage arrays, and cybersecurity appliances.[4][6]
In November 2017, Marvell Technology Group Ltd. announced its intent to acquire Cavium for approximately $6 billion in a cash-and-stock deal, aiming to combine their expertise in storage, networking, and connectivity to create a broader infrastructure semiconductor powerhouse.[7] The acquisition was completed on July 6, 2018, after receiving regulatory approvals, including from China's State Administration for Market Regulation, making Cavium a wholly-owned subsidiary of Marvell.[5][8] Post-acquisition, Cavium's technologies continued to contribute to Marvell's portfolio, enhancing solutions for data infrastructure in enterprise, cloud, and carrier networks.[5]
History
Founding and early development
Cavium Networks was founded in November 2000 in San Jose, California, by Syed B. Ali and M. Raghib Hussain, initially focusing on the design and development of highly integrated semiconductor processors targeted at networking and security applications.[1] The founders, introduced through a Silicon Valley connection, aimed to address the growing need for efficient processing in emerging internet infrastructure, leveraging Ali's prior experience in high-speed networking at companies like Cisco Systems.[9] From 2000 to 2003, the company emphasized early product development, investing in research to create specialized chips for secure communications. The original Nitrox processors were introduced in late 2001, focusing on security acceleration for networking applications. This effort led to the launch of the Nitrox II security processors in 2003, providing inline IPsec and SSL processing capabilities at speeds ranging from 2 Gbit/s to 10 Gbit/s, enabling acceleration of SSL/TLS protocols for broadband and enterprise networks.[10] Cavium Networks completed its initial public offering on May 2, 2007, listing on the NASDAQ Global Select Market under the ticker symbol CAVM and issuing 6.75 million shares at $13.50 each, which raised approximately $82 million in net proceeds after expenses.[11] The funds were allocated to working capital, repayment of debt, and general corporate purposes, including expanded research and development for advanced multi-core processors to support next-generation networking solutions.[12] In the mid-2000s, Cavium experienced significant growth driven by surging demand for intelligent networking chips, as broadband adoption accelerated and Voice over IP (VoIP) applications proliferated, requiring enhanced security and processing efficiency in routers, gateways, and service provider equipment.[12] This period marked the company's transition from startup to established player, with revenues increasing from $7.6 million in 2003 to over $34 million by 2006, reflecting the market's shift toward content-aware and secure data handling.[13]Name change and expansion
In June 2011, Cavium Networks, Inc. officially changed its name to Cavium, Inc., a move that signified its strategic shift toward a broader portfolio of semiconductor solutions encompassing networking, security, and data center technologies beyond its original focus on networking processors.[11] This rebranding aligned with the company's growing emphasis on integrated system-on-chip (SoC) designs, enabling it to position itself as a comprehensive provider in the embedded and infrastructure markets. Around 2014-2015, Cavium expanded significantly into ARM-based architectures, announcing the ThunderX family of 64-bit ARMv8 processors targeted at data center and hyperscale workloads.[14] The initial ThunderX SoCs, featuring up to 48 cores at 2.5 GHz, marked Cavium's entry into server processors, supporting dual-socket configurations with full cache coherency to compete in energy-efficient computing environments.[15] This expansion built on earlier MIPS-based products like the Nitrox series while diversifying into ARM to address the rising demand for scalable, low-power alternatives to x86 architectures in cloud and high-performance computing. By 2012, Cavium had achieved substantial revenue growth, reporting annual net revenue of $235.5 million, up from $7.4 million in 2004, driven by demand in enterprise networking and data centers.[16] A key aspect of this growth involved enhancing its software ecosystem, including the 2009 acquisition of MontaVista Software to integrate optimized Linux distributions such as Carrier Grade Edition (CGE) for its processors, facilitating faster deployment in embedded applications.[17] Under the continued leadership of co-founder and CEO Syed Ali, who emphasized in-house design expertise, Cavium operated as a fabless company, outsourcing manufacturing to foundries while vertically integrating IP development and software support to streamline product delivery.[18]Acquisitions by Cavium
Cavium began its acquisition strategy in 2008 to bolster its semiconductor portfolio with complementary technologies. In August 2008, the company acquired substantially all assets of Star Semiconductor, a Taiwan-based designer of ARM-based systems-on-chip processors, for approximately $9 million in cash. This move laid the groundwork for Cavium's transition from MIPS to ARM architectures in its networking processors, enhancing performance for multi-core applications.[19] Later that year, in December 2008, Cavium completed the acquisition of W&W Communications for about $19.3 million, gaining expertise in video compression software and hardware acceleration for IP video gateways and set-top boxes. This addition strengthened Cavium's capabilities in multimedia processing, supporting the growing demand for video-over-IP solutions in networking equipment.[20] In 2009, Cavium expanded its software offerings by acquiring MontaVista Software in December for $50 million in cash and stock. MontaVista specialized in embedded Linux distributions and development tools, providing Cavium with robust software stacks to optimize its processor lines for embedded systems and accelerate customer deployment. The integration enhanced Cavium's end-to-end solutions for networking and security applications.[21] Cavium continued its growth through targeted buys in wireless and broadband technologies. In January 2011, it acquired substantially all assets of Wavesat Inc. for around $10 million, incorporating semiconductor intellectual property for wireless broadband solutions aimed at carrier and mobile device manufacturers. This bolstered Cavium's position in WiMAX and LTE infrastructure, enabling more efficient broadband deployments. In March 2011, Cavium also completed the purchase of Celestial Semiconductor for approximately $55 million, adding MIPS-based multi-core processors tailored for consumer electronics, set-top boxes, and broadband gateways in the Asian market. These deals diversified Cavium's IP into emerging wireless and regional markets.[11][22] By 2014, Cavium focused on data center and SDN advancements, acquiring Xpliant Inc. in July for about $90 million, including prior investments. Xpliant's programmable Ethernet switch silicon enabled high-performance, flexible networking fabrics scaling to 3.2 Tbps, complementing Cavium's processors for software-defined infrastructures. This acquisition positioned Cavium to compete in the rapidly expanding Ethernet switching market, projected to exceed $1 billion annually.[23] The pinnacle of Cavium's acquisition activity came in 2016 with the $1.36 billion purchase of QLogic, announced in June and completed in August. QLogic brought leadership in Fibre Channel host bus adapters, converged network adapters, and Ethernet infrastructure for storage networking, adding over $400 million in annual revenue and access to enterprise customers. The deal integrated QLogic's technologies with Cavium's Octeon processors, creating comprehensive solutions for data centers and cloud environments.[24] Over the period from 2008 to 2016, Cavium executed at least seven acquisitions, significantly expanding its intellectual property in software ecosystems, wireless broadband, video processing, and storage networking. These moves diversified revenue streams beyond core processors, contributing to a compound annual growth rate exceeding 20% in revenue during this timeframe, while enhancing Cavium's competitive edge in high-performance computing and infrastructure markets.[25]Acquisition by Marvell
On November 20, 2017, Marvell Technology Group Ltd. announced its agreement to acquire Cavium, Inc. in a transaction valued at approximately $6 billion, consisting of $40.00 in cash and 2.1757 shares of Marvell common stock for each share of Cavium common stock.[2] This deal valued Cavium at about $80 per share and was funded through Marvell's cash reserves supplemented by $1.75 billion in debt financing.[7] Cavium's prior acquisitions had bolstered its portfolio in networking and security, enhancing its attractiveness as a target.[2] The acquisition faced a protracted regulatory review process, with approvals secured from various international bodies, culminating in clearance from China's State Administration for Market Regulation (SAMR) on June 28, 2018, following earlier delays that pushed back the expected timeline.[26] Additional clearances included those from the U.S. Committee on Foreign Investment in the United States (CFIUS) and the European Commission earlier in the year. The transaction closed on July 6, 2018, at which point Cavium became a wholly owned subsidiary of Marvell, and Cavium's shares were delisted from the NASDAQ stock exchange.[5][27] The strategic rationale centered on merging Marvell's expertise in storage controllers and connectivity solutions with Cavium's strengths in high-performance networking processors and security technologies to create comprehensive offerings for data centers, 5G infrastructure, cloud computing, and edge applications.[2][28] In the immediate post-acquisition phase, Marvell emphasized the retention of Cavium's research and development teams based in San Jose, California, to sustain innovation momentum, while integrating key executives into senior leadership roles and expanding combined product roadmaps to leverage synergies estimated at $150–175 million annually within 18 months.[2][5] This approach aimed to accelerate development of end-to-end infrastructure solutions without disrupting ongoing operations.[29]Products and technologies
Networking and communications processors
Cavium's networking and communications processors primarily revolve around the OCTEON family of multi-core system-on-chips (SoCs), which were designed to accelerate packet processing in high-performance infrastructure. Launched in 2004 as MIPS-based processors, the OCTEON line integrated multiple 64-bit cnMIPS cores with hardware accelerators for tasks such as routing, switching, and deep packet inspection (DPI). These SoCs supported standards-based I/O interfaces including Gigabit Ethernet, PCI Express, and Serial RapidIO, enabling scalable deployments in enterprise and service provider environments.[30][31] The OCTEON III series, introduced in 2013, represented a significant advancement with up to 48 cnMIPS64 v3 cores operating at frequencies reaching 2.5 GHz, delivering over 100 Gbps of single-chip application performance for packet-intensive workloads.[32] Models like the CN78XX family incorporated advanced search processing units and hardware virtualization support, optimizing for virtualized network functions and low-latency operations in data centers.[33] Building on this, the OCTEON TX family, unveiled in 2017, transitioned to ARMv8 architecture with up to 24 custom 64-bit cores at speeds up to 2.2 GHz, specifically tailored for 5G wireless infrastructure and supporting packet processing rates up to 100 Gbps.[34][35] The TX series included integrated accelerators for security and wireless protocols, facilitating deployments in base stations and edge routing.[36] Post-acquisition by Marvell in 2018, the OCTEON line evolved further. The OCTEON TX2 family, announced in 2020, featured up to 36 Arm v8 cores at up to 2.4 GHz, with enhanced hardware accelerators for networking, security, and 5G applications, supporting up to 200 Gbps throughput.[37] More recently, the OCTEON 10 DPU family, introduced in 2023, offers up to 16 Arm Neoverse N2 cores optimized for hyperscale cloud, 5G transport, and edge computing, with production availability starting in late 2023.[38] Complementing the OCTEON processors, Cavium's LiquidIO adapters originated from the 2010 acquisition of Liquid Computing and evolved into programmable smart network interface cards (smart NICs) for software-defined networking (SDN) and network function virtualization (NFV).[39] These adapters, such as the LiquidIO II series, featured 12 to 16 cnMIPS cores and supported offloads for Open vSwitch, IPsec, and traffic shaping, with models handling 10 to 40 Gbps Ethernet connectivity.[40] Later iterations extended to 100 Gbps throughput, enabling efficient virtualization in cloud data centers by reducing host CPU overhead for network tasks.[41] The LiquidIO III, released in 2020 and powered by OCTEON TX2, supports up to 36 cores and 100 Gbps+ performance for advanced DPU applications.[42] Following the 2014 acquisition of Xpliant, Cavium integrated its programmable switch silicon technology to enhance low-latency Ethernet switching for data centers. However, the XPliant line was discontinued by Marvell in 2018. The XPliant families, including the XP60 and XP70 series, had offered scalable capacities up to 3.2 Tbps with flexible port configurations (10/25/40/100 GbE), supporting SDN overlays and dynamic resource allocation without custom ASICs.[23][43][44] This integration had allowed for malleable switch fabrics that adapted to evolving protocols, reducing latency in hyperscale environments.[45] These processors found widespread applications in routers, wireless base stations, and edge computing platforms, where hardware acceleration for DPI and quality of service (QoS) ensured efficient traffic classification and prioritization.[46] For instance, OCTEON-based solutions powered 3G/4G/LTE infrastructure with integrated DPI engines like TurboDPI, processing payloads at wire speed while maintaining security co-processing capabilities.[47] Overall, Cavium's offerings emphasized high-throughput, programmable architectures to meet the demands of carrier-grade networking and virtualized services.[48]Security and storage solutions
Cavium's Nitrox family of security processors, first commercially shipped in 2003, delivers hardware acceleration for cryptographic operations essential to SSL/TLS and IPsec protocols, enabling efficient secure data processing in networking appliances.[12] The family includes specialized RISC cores supporting algorithms such as AES up to 256-bit, SHA-1/SHA-2, DES/3DES, and RSA, with integrated random number generation for FIPS 140-3 compliance.[49] A key evolution, the Nitrox III processors launched in 2012, provide up to 40 Gbps of bulk encryption throughput and 300,000 SSL operations per second, making them suitable for high-performance VPN gateways and firewalls in data centers.[50] These processors also incorporate compression engines achieving 25 Gbps for GZIP/LZS, alongside virtualization support via SR-IOV for up to 64 virtual functions, reducing latency in virtualized environments.[49] Later iterations like Nitrox V, introduced in 2015, scale to 100 Gbps overall security performance with up to 288 dedicated cores, enhancing integration in cloud-scale IPsec and TLS deployments.[51] The Nitrox family continues to be offered by Marvell for cryptographic offload in infrastructure applications.[52] Following the integration of QLogic technologies, Cavium expanded into storage connectivity with Fibre Channel host bus adapters (HBAs) and converged network adapters under the FastLinQ brand, supporting NVMe over Fabrics (NVMe-oF) for low-latency flash storage access.[53] The QLogic 2700 Series Gen 6 Fibre Channel adapters deliver up to 32 Gbps per port, enabling scalable storage area networks (SANs) with up to 2.6 million IOPS for enterprise arrays.[53] FastLinQ Ethernet adapters complement this with 10/25/40/50/100 Gbps support and RDMA over Converged Ethernet (RoCE), facilitating disaggregated storage in virtualized data centers.[53] The 2011 acquisition of Wavesat bolstered Cavium's offerings in secure wireless infrastructure, incorporating chipsets for LTE base stations with built-in encryption for carrier-grade backhaul and mobile networks.[54] These solutions integrate hardware acceleration for AES and SNOW 3G algorithms, supporting secure data transmission in 4G/LTE deployments and extending to 5G small cells for encrypted fronthaul links.[55] Key technologies across these solutions emphasize hardware offload to minimize CPU overhead, including AES/SHA engines in Nitrox for inline security and RAID controllers in OCTEON Plus CN57XX storage processors for intelligent array management in SANs and secure gateways.[56] Such offloads enable appliances to handle encrypted packet flows efficiently, integrating with broader networking for end-to-end secure connectivity.[52]Server and data center processors
Cavium developed the ThunderX family of ARMv8-based processors specifically for server and data center applications, targeting high-performance computing in cloud and hyperscale environments. The initial ThunderX processors, announced in 2014, scaled from 16 to 48 custom 64-bit ARM cores running at up to 2.5 GHz, with each core featuring 128 KB of L2 cache and a shared 16 MB L3 cache. These SoCs introduced full cache coherence across dual sockets using Cavium's proprietary Coherent Processor Interconnect (CCPI), enabling efficient multi-socket scaling for demanding workloads. Integrated I/O supported high-speed networking, including up to 100 GbE interfaces, alongside DDR3/DDR4 memory controllers to handle large-scale data processing.[57][58][15][59] ThunderX processors were optimized for hyperscale data centers operated by cloud providers, offering energy-efficient alternatives to traditional x86 architectures while maintaining compatibility with standard server ecosystems. They received certifications for major operating systems, including Ubuntu Linux and Windows Server, facilitating broad software support and deployment in production environments. Early benchmarks demonstrated competitive performance against Intel Xeon processors in integer and floating-point throughput tasks, particularly in multi-threaded scenarios. By design, these chips emphasized workload optimization for next-generation data centers, with integrated features like high-bandwidth I/O reducing the need for external accelerators.[14][60][61][62] The ThunderX2 family, unveiled in 2016 with general availability in 2018, advanced this lineup with up to 32 out-of-order cores per socket at 2.5 GHz, incorporating a next-generation coherent mesh interconnect that delivered over 2.5 times the bandwidth of the original CCPI. Each core included 32 KB L1 instruction and data caches, 1 MB private L2 cache, and a 32 MB distributed L3 cache, paired with eight DDR4 memory controllers supporting up to 4 TB per socket for enhanced bandwidth in memory-intensive applications. I/O capabilities were expanded to include multiple 100 GbE ports, PCIe Gen3 lanes, and SATA interfaces, targeting cloud-scale computing, high-performance computing, and secure data processing. ThunderX2 maintained dual-socket coherence and added advanced reliability features like error-correcting code for memory and CPU, improving resilience in enterprise deployments.[63][64][65][66] To support system integration, Cavium offered reference board designs for 1U and 2U rack servers, partnering with OEMs like Ingrasys and Gigabyte to deliver turnkey platforms such as the Ingrasys ThunderX2-based rack-mount systems and Gigabyte's R281-T91 dual-socket server. These designs emphasized dense compute with modular storage and networking options, suitable for hyperscale racks. Following Marvell's 2018 acquisition of Cavium, ThunderX processors were initially combined with Marvell's storage controllers and SSD solutions, enabling end-to-end infrastructure platforms that integrated compute, networking, and persistent storage for data center optimization. However, in 2020, Marvell discontinued the general-purpose ThunderX server processor line, including the planned ThunderX3 (announced earlier that year with up to 96 cores), and refocused on custom silicon designs for specific customers.[67][68][5][69][70] In the market, the ThunderX series positioned ARM as a viable contender to Intel Xeon in the server space, with initial deployments emerging by 2017 in edge computing and AI inference applications where power efficiency and customizability provided advantages over x86 alternatives. While some hyperscalers adopted these processors for scalable, cost-effective clusters, leveraging their ecosystem compatibility to run optimized Linux and Windows workloads in production, broader general-purpose adoption was limited following Marvell's strategic shift in 2020.[62][65]References
- http://handwiki.org/wiki/Company:Cavium
- https://en.wikichip.org/wiki/cavium/octeon