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SiFive

April 12, 2024

SiFive, Inc. is an American fabless semiconductor company and provider of commercial RISC-V processor IP and silicon chips based on the RISC-V instruction set architecture (ISA).[6] Its products include cores, SoCs, IPs, and development boards.[7]

SiFive, Inc.
Company typePrivate
IndustrySemiconductors[1]
Founded2015; 9 years ago (2015)[1]
Founders
HeadquartersSanta Clara, California, U.S.[2]
Key people
Patrick Little (CEO)[3]
RevenueUS$38.1 million (2023)[4]
US$−113 million (2023)[4]
Number of employees
c. 500 (2023)[5]
Websitesifive.com

SiFive is one of the first companies to produce a chip that implements the RISC-V ISA.[8]

History edit

In 2015, researchers Krste Asanović, Yunsup Lee, and Andrew Waterman from the University of California Berkeley founded SiFive.[6][7] On November 29, 2016, SiFive released the Freedom Everywhere 310 SoC and the HiFive development board.[7] This made it the first company to produce a chip that implements the RISC-V ISA since universities had already produced RISC-V processors.[7][9]

Naveed Sherwani was appointed as the CEO in August 2017.[10] In October the same year, SiFive did a limited release of its U54-MC, which was reported to be the first RISC-V based 64-bit quad-core CPU that supported comprehensive operating systems like Linux.[11][12]

In June 2018, SiFive acquired Open-Silicon for an undisclosed amount and retained their design capabilities for specialized chips, also called application-specific integrated circuits, or ASICs.

In February 2018, SiFive released the HiFive Unleashed, a development board containing a 64-bit SoC with four U54 cores.[13][14]

In September 2020, Patrick Little was appointed as the CEO.[3]

In October 2020, SiFive released the HiFive Unmatched, a Mini-ITX development board with four U74-MC cores, one S7 core, 8GB DDR4 RAM, four USB 3.2 Gen1 ports, one PCI Express x16 slot, one PCIe Gen3 x4, one microSD card slot, and a Gigabit Ethernet.[15] In April 2021, the company also taped out its first system-on-chip on TSMC's N5 process technology, making it the first RISC-V-based device to be made using a 5 nm node.[16]

In June 2021,[17] Canonical announced its Ubuntu operating system supports the HiFive Unmatched and HiFive Unleashed, and the Barcelona Supercomputing Center collaborated with Codeplay Software and SiFive to implement support for the RISC-V V-extension v0.10 in the LLVM compilation infrastructure, providing vector computation capabilities through C/C++ intrinsics.[18] Reports of a potential buyout of SiFive by Intel and other companies emerged, however Intel's plans were eventually cancelled due to disagreements with SiFive.[19][20]

In 2023, it was reported that SiFive had laid off 20% of its staff.[21]

Growth edit

In September 2015, SiFive raised $5 million in Series A funding. In May 2017 SiFive raised $8.5 million in Series B.[22]

In April 2018, SiFive received $50.6 million Series C funding,[23] including a major amount from Intel Capital.

In June 2019, SiFive received $65.4 million in a Series D funding round[24] led by existing investors Sutter Hill Ventures, Chengwei Capital, Spark Capital, Osage University Partners and Huami, alongside new investor Qualcomm Ventures. This brought the total investment in SiFive to $125 million.

On October 23, 2019, at the Linley Fall Processor Conference, SiFive announced the release of SiFive Shield, a platform security architecture. In December 2019, the company announced the SiFive Apex cores for mission-critical markets and SiFive Intelligence cores for vector processing workloads. Later that month, Samsung also announced it will be using SiFive RISC-V cores for SoCs, automotive, and 5G applications.[25]

In January 2020, SiFive hired Chris Lattner, an American software engineer best known as the main author of LLVM and related projects such as the Clang compiler and the Swift programming language. He joined SiFive as Senior Vice President of Platform Engineering after two years at Google.[26]

In August 2020, SiFive received $60 million in a Series E funding round[27] led by investors SK Hynix and Saudi Aramco. This brought the total investment in SiFive to $186 million. That same month, SiFive announced the creation of the OpenFive business unit to focus on the creation of processor-agnostic custom SoC design.[28]

Chip company Tenstorrent, headed by former top AMD engineers, including CTO Jim Keller, licensed SiFive's Intelligence X280 processor cores in October 2020 into its homegrown AI training and inference chips.[29] Renesas Electronics also announced partnering with SiFive to design chips for vehicles.[30]

In June 2021, SiFive launched a new processor family with two core designs: P270, a Linux-capable CPU; and P550, the highest-performing RISC-V CPU.[31][32] At the same time, Intel's Foundry Service adopted P550 for use in its Horse Creek platform, a RISC-V development platform built on Intel's newest 7 nm process node,[33] Intel 4.[34] The announcement furthered speculation of a potential acquisition of SiFive by Intel, which reportedly offered to acquire SiFive for $2 billion.[35]

As part of SiFive's “relentless innovation” program, the company announced SiFive 21G2 update for the SiFive Essential family including 11% faster U74 cores.[36]

In March 2022, SiFive received $175 million in a Series F funding round led by Coatue Management, valuing the company at over $2.5 billion. This brought the total investment in SiFive to over $350 million.[37]

In October 2023, SiFive laid off approximately 20% (~140) of its 650 employees. SiFive reiterated their commitment to existing products and lines and stated that the company is "well funded for years in the future and continue to work".[38][39]

Products edit

  • RISC-V Cores: SiFive Core Series – The SiFive Core IPs consists of three distinct families spanning from high-performance application processors to area-optimized, low-power embedded 64- and 32-bit microcontrollers, to vector processors. All SiFive processors are based upon the RISC-V ISA.
    • The SiFive Performance processor family are designed for higher throughput and performance.
    • The SiFive Intelligence family leverages a software approach to processor design to address the future requirements of deploying machine learning technology to accelerate AI/ML applications.
    • The SiFive Essential family of processor cores spans from high-performance multi-core heterogeneous application processors to area-optimized, low-power embedded microcontrollers. SiFive Essential standard core microarchitectures are based on the RISC-V ISA to provide 64-bit and 32-bit options and can be configured using SiFive Core Designer to create custom configurations.
  • SoC IP – The SoC IP is customizable, or customers choose from Memory Interface IP, Connectivity IP, or System and Peripheral IP.
  • Custom SoC – Starting with an SoC template, users can create custom SoC designs to be optimized for power, performance, and area.
  • Boards and Software – SiFive also produces the FE310 microcontroller, HiFive1, HiFive Unleashed, and other development boards and software.

DesignShare platform edit

DesignShare is an open source platform for building prototypes. SiFive partners with vendors to provide IP to customers designing custom chip prototypes without paying IP fees in advance. Once chip designs are ready for mass production, customers pay for the IP. DesignShare partners include Brite Semiconductor, Rambus, Chipus Microelectronics, and more.

References edit

  1. ^ a b "SiFive, Inc.: Private Company Information". Bloomberg. Retrieved 17 March 2017.
  2. ^ Cherney, Max A. (October 24, 2023). "Chip design startup SiFive lays off 20% of staff". Reuters.
  3. ^ a b "SiFive hires Qualcomm exec as CEO for RISC-V alternatives to Nvidia-Arm". VentureBeat. 2020-09-17. Retrieved 2021-09-07.
  4. ^ a b Gurman, Mark (March 12, 2024). "Arm Rival SiFive Expects Licensing Revenue to Surge This Year". Bloomberg News.
  5. ^ Takahashi, Dean (October 11, 2023). "SiFive unveils two new high-performance RISC-V processors". VentureBeat.
  6. ^ a b Shilov, Anton (2016-07-18). "SiFive Unveils Freedom Platforms for RISC-V-Based Semi-Custom Chips". AnandTech. from the original on July 19, 2016. Retrieved 2017-03-17.
  7. ^ a b c d Takahashi, Dean (2016-11-29). "SiFive launches open source RISC-V custom chip". VentureBeat. from the original on October 21, 2022. Retrieved 2017-03-17.
  8. ^ Hall, Christine (2019-05-28). "Companies Pushing Open Source RISC-V Silicon Out to the Edge". Data Center Knowledge. from the original on May 28, 2019. Retrieved 2021-09-07.
  9. ^ McLellan, Paul (2016-12-05). "RISC-V Available in Silicon". Cadence. from the original on August 16, 2018. Retrieved 2017-03-19.
  10. ^ "Custom processor maker SiFive appoints Intel veteran as CEO | VentureBeat". venturebeat.com. 2017-08-15. Retrieved 2017-10-12.
  11. ^ Verma, Adarsh (2017-10-09). "Linux Gets Its First Multi-Core, RISC-V Based Open Source Processor". Fossbytes. Retrieved 2017-10-12.
  12. ^ Farrell, Nick. "2018 will be the year of the RISC V Linux processors". Retrieved 2017-10-12.
  13. ^ "SiFive Introduces RISC-V Linux-Capable Multicore Processor". Hackaday. 2018-02-04. Retrieved 2018-02-05.
  14. ^ "SiFive Introduces HiFive Unleashed RISC-V Linux Development Board (Crowdfunding)". www.cnx-software.com. 4 February 2018. Retrieved 2018-02-05.
  15. ^ "SiFive Is Launching The Most Compelling RISC-V Development Board Yet - Phoronix". www.phoronix.com. Retrieved 2020-12-19.
  16. ^ April 2021, Anton Shilov 13 (2021-04-13). "SiFive Tapes Out First 5nm TSMC RISC-V Chip With 7.2 Gbps HBM3". Tom's Hardware. Retrieved 2021-09-07.{{cite web}}: CS1 maint: numeric names: authors list (link)
  17. ^ June 2021, Nathaniel Mott 24 (2021-06-24). "Canonical Gives RISC-V a HiFive". Tom's Hardware. Retrieved 2021-09-07.{{cite web}}: CS1 maint: numeric names: authors list (link)
  18. ^ "BSC, Codeplay and SiFive help accelerate applications on RISC-V thanks to V-extension support in LLVM". BSC-CNS. Retrieved 2021-09-07.
  19. ^ "Intel Ends Talks to Acquire Arm Rival SiFive — for Now: Report | CRN".
  20. ^ https://www.eetimes.com/intel-looking-to-buy-sifive-for-2bn/
  21. ^ Cherney, Max (October 25, 2023) [October 25, 2023]. Coates, Stephen; Reese, Chris (eds.). "Chip design startup SiFive lays off 20% of staff". Reuters. from the original on October 25, 2023. Retrieved March 4, 2024.{{cite news}}: CS1 maint: date and year (link)
  22. ^ Takahashi, Dean (May 8, 2017). "SiFive raises $8.5 million for licensable custom microprocessors". VentureBeat.
  23. ^ "SiFive raises $50.6 million for licensable custom microprocessors". VentureBeat. 2018-04-02. Retrieved 2020-05-27.
  24. ^ "9 Bay Area startups raised over $300 million at week's end - Silicon Valley Business Journal". www.bizjournals.com. Retrieved 2020-05-27.
  25. ^ Shilov, Anton. "Samsung to Use SiFive RISC-V Cores for SoCs, Automotive, 5G Applications". www.anandtech.com. Retrieved 2020-05-27.
  26. ^ Chan, Rosalie. "The star Apple engineer behind its Swift programming language just left Google and went to a new job at hot AI startup SiFive". Business Insider. Retrieved 2020-05-27.
  27. ^ Nellis, Stephen (2020-08-11). "Arm rival SiFive raises $60 million from SK Hynix, Aramco". Reuters. Retrieved 2020-09-16.
  28. ^ "SiFive Launches OpenFive As Custom Silicon Business Unit For RISC-V, ARM, Other ISAs - Phoronix". www.phoronix.com. Retrieved 2021-09-07.
  29. ^ Williams, Chris. "What links AMD CPU guru Jim Keller, an AI chip upstart, and SiFive? This vector-crunching 64-bit RISC-V processor". www.theregister.com. Retrieved 2021-09-07.
  30. ^ "SiFive Intelligence platform tapped by Tenstorrent and Renesas". LinuxGizmos.com. 2021-04-22. Retrieved 2021-09-07.
  31. ^ Salter, Jim (2021-06-22). "SiFive's brand-new P550 is one of the world's fastest RISC-V CPUs". Ars Technica. Retrieved 2021-09-07.
  32. ^ "SiFive aims to challenge Arm with new tech, pairs with Intel on effort". Reuters. 2021-06-22. Retrieved 2021-09-07.
  33. ^ Cutress, Dr Ian. "Intel to Create RISC-V Development Platform with SiFive P550 Cores on 7nm in 2022". www.anandtech.com. Retrieved 2021-09-07.
  34. ^ Cutress, Dr Ian. "Intel's Process Roadmap to 2025: with 4nm, 3nm, 20A and 18A?!". www.anandtech.com. Retrieved 2021-09-07.
  35. ^ "Chipmaker SiFive Is Said to Draw Intel Takeover Interest". Bloomberg.com. 2021-06-10. Retrieved 2021-09-07.
  36. ^ "SiFive speeds up RISC-V U74 cores as Canaan unveils a 3-TOPS Kendryte K510". LinuxGizmos.com. 2021-07-30. Retrieved 2021-09-07.
  37. ^ "SiFive Leadership in RISC-V Powers $2.5B+ Company Valuation". businesswire.com. 16 March 2022.
  38. ^ Cutress, Ian (2023-10-24). "The Risk of Risc-V: What's Going On (Updated)". More Than Moore. Retrieved 2023-10-25.
  39. ^ "Arm Rival SiFive Expects Licensing Revenue to Surge This Year". Bloomberg.com. 2024-03-12. Retrieved 2024-03-17.

April 12, 2024
sifive, american, fabless, semiconductor, company, provider, commercial, risc, processor, silicon, chips, based, risc, instruction, architecture, products, include, cores, socs, development, boards, company, typeprivateindustrysemiconductors, founded2015, year. SiFive Inc is an American fabless semiconductor company and provider of commercial RISC V processor IP and silicon chips based on the RISC V instruction set architecture ISA 6 Its products include cores SoCs IPs and development boards 7 SiFive Inc Company typePrivateIndustrySemiconductors 1 Founded2015 9 years ago 2015 1 FoundersKrste AsanovicYunsup LeeAndrew WatermanHeadquartersSanta Clara California U S 2 Key peoplePatrick Little CEO 3 RevenueUS 38 1 million 2023 4 Operating incomeUS 113 million 2023 4 Number of employeesc 500 2023 5 Websitesifive wbr comSiFive is one of the first companies to produce a chip that implements the RISC V ISA 8 Contents 1 History 2 Growth 3 Products 4 DesignShare platform 5 ReferencesHistory editIn 2015 researchers Krste Asanovic Yunsup Lee and Andrew Waterman from the University of California Berkeley founded SiFive 6 7 On November 29 2016 SiFive released the Freedom Everywhere 310 SoC and the HiFive development board 7 This made it the first company to produce a chip that implements the RISC V ISA since universities had already produced RISC V processors 7 9 Naveed Sherwani was appointed as the CEO in August 2017 10 In October the same year SiFive did a limited release of its U54 MC which was reported to be the first RISC V based 64 bit quad core CPU that supported comprehensive operating systems like Linux 11 12 In June 2018 SiFive acquired Open Silicon for an undisclosed amount and retained their design capabilities for specialized chips also called application specific integrated circuits or ASICs In February 2018 SiFive released the HiFive Unleashed a development board containing a 64 bit SoC with four U54 cores 13 14 In September 2020 Patrick Little was appointed as the CEO 3 In October 2020 SiFive released the HiFive Unmatched a Mini ITX development board with four U74 MC cores one S7 core 8GB DDR4 RAM four USB 3 2 Gen1 ports one PCI Express x16 slot one PCIe Gen3 x4 one microSD card slot and a Gigabit Ethernet 15 In April 2021 the company also taped out its first system on chip on TSMC s N5 process technology making it the first RISC V based device to be made using a 5 nm node 16 In June 2021 17 Canonical announced its Ubuntu operating system supports the HiFive Unmatched and HiFive Unleashed and the Barcelona Supercomputing Center collaborated with Codeplay Software and SiFive to implement support for the RISC V V extension v0 10 in the LLVM compilation infrastructure providing vector computation capabilities through C C intrinsics 18 Reports of a potential buyout of SiFive by Intel and other companies emerged however Intel s plans were eventually cancelled due to disagreements with SiFive 19 20 In 2023 it was reported that SiFive had laid off 20 of its staff 21 Growth editIn September 2015 SiFive raised 5 million in Series A funding In May 2017 SiFive raised 8 5 million in Series B 22 In April 2018 SiFive received 50 6 million Series C funding 23 including a major amount from Intel Capital In June 2019 SiFive received 65 4 million in a Series D funding round 24 led by existing investors Sutter Hill Ventures Chengwei Capital Spark Capital Osage University Partners and Huami alongside new investor Qualcomm Ventures This brought the total investment in SiFive to 125 million On October 23 2019 at the Linley Fall Processor Conference SiFive announced the release of SiFive Shield a platform security architecture In December 2019 the company announced the SiFive Apex cores for mission critical markets and SiFive Intelligence cores for vector processing workloads Later that month Samsung also announced it will be using SiFive RISC V cores for SoCs automotive and 5G applications 25 In January 2020 SiFive hired Chris Lattner an American software engineer best known as the main author of LLVM and related projects such as the Clang compiler and the Swift programming language He joined SiFive as Senior Vice President of Platform Engineering after two years at Google 26 In August 2020 SiFive received 60 million in a Series E funding round 27 led by investors SK Hynix and Saudi Aramco This brought the total investment in SiFive to 186 million That same month SiFive announced the creation of the OpenFive business unit to focus on the creation of processor agnostic custom SoC design 28 Chip company Tenstorrent headed by former top AMD engineers including CTO Jim Keller licensed SiFive s Intelligence X280 processor cores in October 2020 into its homegrown AI training and inference chips 29 Renesas Electronics also announced partnering with SiFive to design chips for vehicles 30 In June 2021 SiFive launched a new processor family with two core designs P270 a Linux capable CPU and P550 the highest performing RISC V CPU 31 32 At the same time Intel s Foundry Service adopted P550 for use in its Horse Creek platform a RISC V development platform built on Intel s newest 7 nm process node 33 Intel 4 34 The announcement furthered speculation of a potential acquisition of SiFive by Intel which reportedly offered to acquire SiFive for 2 billion 35 As part of SiFive s relentless innovation program the company announced SiFive 21G2 update for the SiFive Essential family including 11 faster U74 cores 36 In March 2022 SiFive received 175 million in a Series F funding round led by Coatue Management valuing the company at over 2 5 billion This brought the total investment in SiFive to over 350 million 37 In October 2023 SiFive laid off approximately 20 140 of its 650 employees SiFive reiterated their commitment to existing products and lines and stated that the company is well funded for years in the future and continue to work 38 39 Products editThis article contains content that is written like an advertisement Please help improve it by removing promotional content and inappropriate external links and by adding encyclopedic content written from a neutral point of view December 2021 Learn how and when to remove this template message RISC V Cores SiFive Core Series The SiFive Core IPs consists of three distinct families spanning from high performance application processors to area optimized low power embedded 64 and 32 bit microcontrollers to vector processors All SiFive processors are based upon the RISC V ISA The SiFive Performance processor family are designed for higher throughput and performance The SiFive Intelligence family leverages a software approach to processor design to address the future requirements of deploying machine learning technology to accelerate AI ML applications The SiFive Essential family of processor cores spans from high performance multi core heterogeneous application processors to area optimized low power embedded microcontrollers SiFive Essential standard core microarchitectures are based on the RISC V ISA to provide 64 bit and 32 bit options and can be configured using SiFive Core Designer to create custom configurations SoC IP The SoC IP is customizable or customers choose from Memory Interface IP Connectivity IP or System and Peripheral IP Custom SoC Starting with an SoC template users can create custom SoC designs to be optimized for power performance and area Boards and Software SiFive also produces the FE310 microcontroller HiFive1 HiFive Unleashed and other development boards and software DesignShare platform editDesignShare is an open source platform for building prototypes SiFive partners with vendors to provide IP to customers designing custom chip prototypes without paying IP fees in advance Once chip designs are ready for mass production customers pay for the IP DesignShare partners include Brite Semiconductor Rambus Chipus Microelectronics and more References edit a b SiFive Inc Private Company Information Bloomberg Retrieved 17 March 2017 Cherney Max A October 24 2023 Chip design startup SiFive lays off 20 of staff Reuters a b SiFive hires Qualcomm exec as CEO for RISC V alternatives to Nvidia Arm VentureBeat 2020 09 17 Retrieved 2021 09 07 a b Gurman Mark March 12 2024 Arm Rival SiFive Expects Licensing Revenue to Surge This Year Bloomberg News Takahashi Dean October 11 2023 SiFive unveils two new high performance RISC V processors VentureBeat a b Shilov Anton 2016 07 18 SiFive Unveils Freedom Platforms for RISC V Based Semi Custom Chips AnandTech Archived from the original on July 19 2016 Retrieved 2017 03 17 a b c d Takahashi Dean 2016 11 29 SiFive launches open source RISC V custom chip VentureBeat Archived from the original on October 21 2022 Retrieved 2017 03 17 Hall Christine 2019 05 28 Companies Pushing Open Source RISC V Silicon Out to the Edge Data Center Knowledge Archived from the original on May 28 2019 Retrieved 2021 09 07 McLellan Paul 2016 12 05 RISC V Available in Silicon Cadence Archived from the original on August 16 2018 Retrieved 2017 03 19 Custom processor maker SiFive appoints Intel veteran as CEO VentureBeat venturebeat com 2017 08 15 Retrieved 2017 10 12 Verma Adarsh 2017 10 09 Linux Gets Its First Multi Core RISC V Based Open Source Processor Fossbytes Retrieved 2017 10 12 Farrell Nick 2018 will be the year of the RISC V Linux processors Retrieved 2017 10 12 SiFive Introduces RISC V Linux Capable Multicore Processor Hackaday 2018 02 04 Retrieved 2018 02 05 SiFive Introduces HiFive Unleashed RISC V Linux Development Board Crowdfunding www cnx software com 4 February 2018 Retrieved 2018 02 05 SiFive Is Launching The Most Compelling RISC V Development Board Yet Phoronix www phoronix com Retrieved 2020 12 19 April 2021 Anton Shilov 13 2021 04 13 SiFive Tapes Out First 5nm TSMC RISC V Chip With 7 2 Gbps HBM3 Tom s Hardware Retrieved 2021 09 07 a href Template Cite web html title Template Cite web cite web a CS1 maint numeric names authors list link June 2021 Nathaniel Mott 24 2021 06 24 Canonical Gives RISC V a HiFive Tom s Hardware Retrieved 2021 09 07 a href Template Cite web html title Template Cite web cite web a CS1 maint numeric names authors list link BSC Codeplay and SiFive help accelerate applications on RISC V thanks to V extension support in LLVM BSC CNS Retrieved 2021 09 07 Intel Ends Talks to Acquire Arm Rival SiFive for Now Report CRN https www eetimes com intel looking to buy sifive for 2bn Cherney Max October 25 2023 October 25 2023 Coates Stephen Reese Chris eds Chip design startup SiFive lays off 20 of staff Reuters Archived from the original on October 25 2023 Retrieved March 4 2024 a href Template Cite news html title Template Cite news cite news a CS1 maint date and year link Takahashi Dean May 8 2017 SiFive raises 8 5 million for licensable custom microprocessors VentureBeat SiFive raises 50 6 million for licensable custom microprocessors VentureBeat 2018 04 02 Retrieved 2020 05 27 9 Bay Area startups raised over 300 million at week s end Silicon Valley Business Journal www bizjournals com Retrieved 2020 05 27 Shilov Anton Samsung to Use SiFive RISC V Cores for SoCs Automotive 5G Applications www anandtech com Retrieved 2020 05 27 Chan Rosalie The star Apple engineer behind its Swift programming language just left Google and went to a new job at hot AI startup SiFive Business Insider Retrieved 2020 05 27 Nellis Stephen 2020 08 11 Arm rival SiFive raises 60 million from SK Hynix Aramco Reuters Retrieved 2020 09 16 SiFive Launches OpenFive As Custom Silicon Business Unit For RISC V ARM Other ISAs Phoronix www phoronix com Retrieved 2021 09 07 Williams Chris What links AMD CPU guru Jim Keller an AI chip upstart and SiFive This vector crunching 64 bit RISC V processor www theregister com Retrieved 2021 09 07 SiFive Intelligence platform tapped by Tenstorrent and Renesas LinuxGizmos com 2021 04 22 Retrieved 2021 09 07 Salter Jim 2021 06 22 SiFive s brand new P550 is one of the world s fastest RISC V CPUs Ars Technica Retrieved 2021 09 07 SiFive aims to challenge Arm with new tech pairs with Intel on effort Reuters 2021 06 22 Retrieved 2021 09 07 Cutress Dr Ian Intel to Create RISC V Development Platform with SiFive P550 Cores on 7nm in 2022 www anandtech com Retrieved 2021 09 07 Cutress Dr Ian Intel s Process Roadmap to 2025 with 4nm 3nm 20A and 18A www anandtech com Retrieved 2021 09 07 Chipmaker SiFive Is Said to Draw Intel Takeover Interest Bloomberg com 2021 06 10 Retrieved 2021 09 07 SiFive speeds up RISC V U74 cores as Canaan unveils a 3 TOPS Kendryte K510 LinuxGizmos com 2021 07 30 Retrieved 2021 09 07 SiFive Leadership in RISC V Powers 2 5B Company Valuation businesswire com 16 March 2022 Cutress Ian 2023 10 24 The Risk of Risc V What s Going On Updated More Than Moore Retrieved 2023 10 25 Arm Rival SiFive Expects Licensing Revenue to Surge This Year Bloomberg com 2024 03 12 Retrieved 2024 03 17 Retrieved from https en wikipedia org w index php title SiFive amp oldid 1214319413 History, wikipedia, wiki, book, books, library,

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