ARM Architecture

SiFive Rolls Out Highly effective New RISC-V Portfolio to Handle Unmet Efficiency and Function Wants of Quickly Evolving Subsequent-Gen Digital Vehicles

SiFive introduces Automotive E6-A, X280-A, and S7-A merchandise and long-term roadmap

San Mateo, Calif. , September 13, 2022SiFive, Inc. the founder and chief of RISC-V computing, right this moment introduced three merchandise as a part of the primary part of a long-term roadmap and portfolio designed to satisfy the precise wants of automotive producers and their suppliers. SiFive Automotive™ E6-A, X280-A, and S7-A options tackle vital wants for present and future purposes like infotainment, cockpit, connectivity, ADAS, and electrification, because the market transitions to zonal architectures and producers require the power effectivity, simplicity, safety, and software program flexibility that RISC-V presents. SiFive’s high-end purposes and real-time processors supply industry-leading efficiency, with the bottom space and energy consumption, and are being tailor-made to car particular wants for security, safety, and efficiency. The corporate additionally highlighted a rising checklist of top-tier prospects and main ecosystem companions, and the way they’re collaborating to ship complete automotive options.

The transformation to the digital vehicle has modified, accelerated, and elevated the calls for on computing necessities, the tempo of innovation, and the pliability required throughout the automotive provide ecosystem. This speedy evolution is driving the success of RISC-V within the automotive market, which is making the most of its versatile, fashionable structure, quick rising ecosystem, and confirmed energy and efficiency advantages to deliver options that speed up the tempo of innovation within the car area.

“SiFive is combining the perfect RISC-V advantages in the one end-to-end portfolio designed to satisfy automotive wants right this moment and lengthy into the longer term,” stated Patrick Little, CEO and Chairman, SiFive. “We’re seeing widespread curiosity in our new RISC-V automotive options and are working carefully with a number of main semiconductor corporations and top-tier suppliers, who’re turning to the pliability of our highest efficiency cores in areas like safety-critical compute purposes. Prospects at the moment are in a position to reap the benefits of our newest, strongest cores to deliver thrilling improvements to customers.”

“Renesas has been carefully collaborating with SiFive to deliver the sturdy advantages of RISC-V to a lot of our merchandise,” stated Takeshi Kataoka, Senior Vice President and Normal Supervisor of the Automotive Resolution Enterprise Unit at Renesas. “RISC-V continues to realize momentum all over the world, and we plan to leverage SiFive’s portfolio of automotive RISC-V merchandise in our future automotive SoC options to satisfy the exacting calls for of those international prospects. Partnering with an innovation chief like SiFive is a logical step that permits us to gasoline our progress and meet our buyer’s evolving necessities.”

RISC-V: Assembly Automotive Necessities As we speak and Into the Future

RISC-V brings a number of advantages to the automotive {industry}. Utilizing a single instruction set structure (ISA) throughout all product choices – from security islands to real-time merchandise to highest efficiency ADAS and central zone compute – will increase code portability and may drastically cut back value and time-to-market, whereas RISC-V vector extensions deliver enhanced machine studying and DSP capabilities. The worldwide RISC-V ecosystem is rising quickly, notably within the U.S. and China, and consists of greater than three thousand members. This offers huge selection and ensures future help and innovation. Working with out proprietary lock-in, corporations can license from a number of distributors and have extra flexibility to design their very own IP the place wanted, whereas sustaining software program and ecosystem compatibility.

“Semiconductors are quickly turning into probably the most vital part to the following era of automobiles. With chips set to be over 20% of the BoM for automobiles by the top of the last decade, the event of power-efficient, extremely performant chips will proceed to be a key precedence for automotive producers searching for to develop probably the most revolutionary cars for the longer term,” stated Daniel Newman, Principal Analyst for Futurum Analysis. “SiFive continues to play an vital position in main the evolution of chip designs based mostly on RISC-V, which I count on will achieve market momentum as auto producers search to stage up their automobiles to satisfy the elevated calls for of customers wanting probably the most ahead considering, secure, and safe expertise of their automobiles.”

The corporate can also be working with a rising checklist of ecosystem companions to construct a complete RISC-V automotive resolution set. Try the associate checklist right here.. Additionally see the checklist of associate quotes beneath.

The SiFive Automotive E6-A, S7-A, and X280-A Sequence of Processors

The SiFive Automotive processor household presents the very best stage of flexibility from any CPU IP vendor, with choices that allow each space and efficiency optimization for various integrity ranges like ASIL B, ASIL D, or blended criticalities with split-lock, consistent with ISO26262.

  • E6-A sequence for a wide range of real-time, 32-bit purposes, from system management to {hardware} safety modules (HSMs) and security islands, and as standalone in microcontrollers.
  • S7-A is a 64-bit, high-performance real-time core completely suited to the wants of recent SoCs with performant security islands, requiring each low latency interrupt help and the identical 64b reminiscence area visibility as the primary utility CPUs.
  • X280-A builds on the profitable efficiency and energy effectivity of the X280 and is good for sensors, sensor fusion, and different vector or ML intensive workloads in automotive purposes.

The SiFive Automotive household may even increase its portfolio in 2023 with a really excessive efficiency, out of order, utility CPU with best-in-class efficiency and automotive capabilities.

SiFive’s automotive merchandise are accompanied by related security packages that embrace documentation to speed up the combination of the Security Aspect out of Context (SEooC) and, with it, our prospects’ time-to-market. Unbiased assessments of ASIL claims will help SiFive’s security claims.

Enabling options embrace confirmed SiFive WorldGuard safety options. With tailor-made ranges of integrity for purposeful security, SiFive Automotive merchandise are additionally compliant with related cybersecurity requirements, reminiscent of WP.29, R155, and ISO21434.

Future Vehicles shall be Powered by RISC-V

SiFive is creating a whole lineup of compute IP for MCUs, MPUs, and high-performance SoCs, in addition to vector processing options tailor-made for automotive purposes, with the primary high-performance, out-of-order, Automotive household cores deliberate for late 2023.

“We’re making a major long-term funding into the way forward for automotive, and we’re persevering with to assemble a world-class crew of automotive CPU design specialists who’re collaborating with {industry} leaders to drive the digital car ahead,” continued Little.

From technologists like Monia Chiavacci who’s a globally acknowledged pioneer in Practical Security (FuSA) utilized to systems-on-a-chip, a vital auto security innovation, to Chairman and CEO, Patrick Little, who helped construct the profitable automotive enterprise at Qualcomm, SiFive has put in place the crew and instruments to advance the digital vehicle with RISC-V.

“One of many issues that introduced me to a frontrunner like SiFive was the unimaginable potential of RISC-V, enabled by SiFive’s improvements, to develop options for a number of the automotive {industry}’s best challenges whereas making certain flexibility and sooner time to marketplace for each suppliers and producers,” stated Monia Chiavacci, SiFive Senior Principal Architect. “Along with delivering our highly effective processors, we’re equally centered on making certain the very best ranges of purposeful security with out compromising efficiency and innovation.”

With a number of lead prospects already, the SiFive Automotive E6 merchandise will ship in This autumn of this yr and the S7A and X280A are anticipated to be accessible shortly after.

Study extra about SiFive’s Automotive Household of Merchandise right here.

Along with the announcement of our personal new RISC-V automotive product portfolio, SiFive is happy to have the help of a large base of ecosystem companions who’re collaborating carefully with us as we work to create the {industry}’s most complete automotive options providing.

Ashling Ashling’s toolchain and RISC-V have grown to be synonymous because the embedded market continues to maneuver from common goal chips to completely/semi-custom multi-core options. Ashling’s RiscFree™ toolchain presents full customization bundle that permits growth of a complete, multi-core, heterogeneous, SDK software suite tailor-made and optimized for any RISC-V based mostly IP or machine. Because the early days of RISC-V, Ashling’s complete debug and hint options have supported SiFive Important™ processors, with sturdy buyer adoption, and now we have plans to help SiFive’s RISC-V processor roadmap.

“For greater than thirty years, Ashling’s toolchain and its varied hint growth options, together with Ashling’s VITRA hint debug product, have been utilized by main automotive corporations. We’re completely satisfied to increase our collaboration with SiFive to hitch of their automotive initiative by including help for brand new SiFive Automotive processor portfolio, together with work already underway for the SiFive Automotive™ E6-A. We’re assured our Ashling toolchain and hint resolution will supply important added worth to prospects adopting SiFive Automotive processors,” stated Hugh O’Keeffe, CEO of Ashling.

Cadence “Cadence appears ahead to collaborating with SiFive on an automotive reference movement that makes use of our industry-leading digital, {custom} and verification options to allow mutual prospects to design and ship their SoCs rapidly with optimum energy, efficiency and space,” stated KT Moore, vice chairman, Company Advertising, Cadence

Canonical “Canonical is thrilled to collaborate with SiFive in co-creating automotive options. With the arrival of autonomous and linked automobiles, open-source software program has develop into important in fueling innovation within the automotive {industry},” stated Gordan Markus, silicon alliances associate supervisor, Canonical. “With the rising have to handle {hardware} and software program complexity, Canonical and SiFive are completely positioned to permit our companions to deliver environment friendly and performant automotive options to market at an accelerated tempo. Moreover, Ubuntu offers our companions with growth simplicity, whereas making certain enterprise-grade help and safety.”

Elektrobit “Elektrobit is a number one supplier of software program options and providers for the automotive {industry} with years of deep experience in creating safety-critical purposes to the very best requirements,” stated Mike Robertson, vice chairman, international product administration and technique, Elektrobit. “We see RISC-V constructing momentum in processor IP. Because the automotive market continues to develop and evolve, Elektrobit is worked up in regards to the alternatives to develop purposes based mostly on SiFive’s intensive roadmap of RISC-V Automotive processors.”

Inexperienced Hills “As a worldwide chief in embedded software program with the broadest portfolio of ASIL D licensed software program options for 32-bit MCU to 64-bit MPUs, Inexperienced Hills is worked up to be supporting SiFive’s spectacular vary of automotive-focused RISC-V CPU IP,” stated Dan Mender, Vice President, Enterprise Improvement, Inexperienced Hills Software program. “To enrich this exceptional new SiFive Automotive portfolio, Inexperienced Hills brings its distinctive means to ship MCU-to-MPU production-proven FuSa-certified instruments, C/C++ compilers and RTOSes, together with many years of security program experience.”

IAR Techniques “SiFive is a number one supplier within the RISC-V ecosystem and has a long-standing relationship with IAR Techniques. We’re equally each excited and dedicated to supporting their elevated give attention to the Automotive-vertical,” stated Anders Holmberg, CTO at IAR Techniques. “The mix of revolutionary Automotive Practical Security IP from SiFive and the licensed growth instruments from IAR Techniques is an ideal match. Constructing on IAR Techniques’ 20+ years of expertise supporting Practical Security use circumstances, and the tens of hundreds of builders utilizing our merchandise, there may be now a real better-together providing to speed up innovation in cars.”

iSystem AG “We’re working with SiFive and different ecosystem companions on early help of RISC-V cores as we see them as an vital contender sooner or later automotive market,” stated Erol Simsek, CEO of iSYSTEM AG. “Our instruments are designed to confirm stringent security necessities for automotive electronics, and a detailed cooperation with SiFive ensures that the very first machine will supply all the required debug and real-time hint capabilities. Early adopters trying to consider RISC-V structure can already use iSYSTEM instruments to take action on current SiFive units or pre-silicon FPGA platforms.”

Lauterbach “It has at all times been a precedence for Lauterbach to work carefully with innovation leaders like SiFive to supply our prospects with confirmed instruments as quickly as they’re wanted,” stated Markus Herdin, head of promoting at Lauterbach. “We see the automotive {industry} as one of many huge progress areas for RISC-V and are right here to assist with debug and hint options that meet the precise wants of this {industry}. We imagine that with SiFive’s E6-A sequence, RISC-V will achieve additional momentum in automotive purposes, which we shall be delighted to help with our instruments.”

Resiltech “Resiltech, conscious of the significance of the position of RISC-V merchandise and its ecosystems for the following era automotive purposes, is totally dedicated to substantiate long-term help to SiFive to allow compliance of its automotive IP with the very best automotive security necessities.” – Dr. Rosaria Esposito, CEO, Resiltech s.r.l.

SEGGER “SEGGER has been supporting RISC-V since 2017, and we help the entire vary of RV32 and RV64 cores from SiFive,” stated Rolf Segger, founding father of SEGGER. “The SEGGER Software program Platform – together with the Embedded Studio IDE, the J-Hyperlink debug probes, in addition to our embOS RTOS and related middleware – offers a complete one-stop resolution for full product growth with microcontrollers based mostly on the RISC-V structure. We’re excited to be a part of SiFive’s Automotive initiative, and we’re trying ahead to supporting the E6-A product sequence within the close to future.”

Siemens “Siemens Digital Industries Software program has a protracted historical past of providing main embedded software program options for the automotive {industry} and is worked up to increase our current partnership with SiFive to allow even better innovation in future automotive merchandise,” stated Jeff Hancock, Sr. Product Supervisor, Siemens Digital Industries Software program.

Stable Sands Over the previous few years, now we have seen accelerated adoption of RISC-V worldwide. What surprises us is the velocity of this additionally taking place within the safety-critical automotive market, which is understood to be conservative. Which suggests that SiFive, with its RISC-V resolution, solves an issue that’s arduous to crack. We’re completely satisfied to help SiFive prospects with compiler and library automotive {qualifications} and see no inherent roadblocks to forestall open {hardware} and software program from being utilized in safety-critical purposes. – Marcel Beemster, CTO – Stable Sands

Synopsys “Within the period of software-defined automobiles, Synopsys helps to drive security, safety, reliability, and high quality within the automotive digital worth chain,” stated Kiran Vittal, senior director of promoting within the Silicon Realization Group at Synopsys. “By collaborating with SiFive, we’re enabling mutual prospects to leverage our EDA design and verification options to realize the optimum efficiency, energy, space, and prototyping effectivity, whereas accelerating automotive-compliance for his or her RISC-V designs.”

SYSGO “SYSGO is proud to be a number one associate of SiFive with help for SiFive’s portfolio of RISC-V processors,” stated Franz Walkembach, VP Advertising & Alliances at SYSGO. “With our certifiable arduous real-time PikeOS working system and hypervisor software program mixed with intensive expertise experience in purposeful security, we are going to additional help SiFive’s RISC-V options in markets reminiscent of Automotive, House, Railway and Avionics.”

TASKING “As a trusted provider to the automotive {industry}, TASKING is happy to help the market introduction of SiFive Automotive processors. The TASKING® VX-toolset for RISC-V is a whole resolution for code growth for RISC-V based mostly automotive ECUs. The VX-toolset for RISC-V produces quick and compact code and is being licensed in line with ISO 26262 purposeful security and ISO/SAE 21434 cybersecurity requirements,” stated Gerard Vink, RISC-V Product Line Accountable, Tasking.

VIRTUAL OPEN SYSTEMS “At Digital Open Techniques (VOSyS) we’re excited to port our ISO26260 certifiable blended criticality virtualization resolution VOSySmonitoRV to the SiFive automotive product household. The work at VOSyS aspect is nicely began, and now we have confirmed Linux OS with FreeRTOS co-execution; this exercise continues, and we’re continuing with MISRA and purposeful protection. The plan is to finish ASIL certification based mostly on the S7-A processor sequence in 2023,” stated Daniel Raho, CEO

WITTENSTEIN “As RISC-V turns into extra well-liked, WITTENSTEIN excessive integrity methods’ partnership with SiFive permits us to help prospects with probably the most cutting-edge processors, stated Stephen Ridley, Engineering Supervisor at WHIS. “We’re excited to see the ever-expanding automotive portfolio of SiFive and look expectantly to what’s to return. SiFive have made it potential to develop new {hardware} sooner than ever earlier than, a should within the evolving automotive market. SiFive’s automotive choices are an important match with SAFERTOS, our security vital RTOS. Collectively they make a compelling bundle for automotive. WHIS and SiFive stay up for a continuation of our shut collaboration sooner or later.

About SiFive Because the pioneers who launched RISC-V to the world, SiFive is remodeling the way forward for compute by bringing the limitless potential of RISC-V to the very best efficiency and most data-intensive purposes on the planet. SiFive’s unmatched compute platforms have enabled main expertise corporations all over the world to innovate, optimize and ship probably the most superior options of tomorrow throughout each market section of chip design, together with synthetic intelligence, machine studying, automotive, information heart, cell, and client. With SiFive, the way forward for RISC-V has no limits. For extra data, please go to

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