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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Synopsys opened embARC.org in 2015 as an online software and documentation hub for its ARC processor architecture. It offered open-source drivers, operating systems, middleware, documentation, forums and access to experts—but it did not make ARC processor IP itself open source. ARC’s differentiator was that chip designers could configure cores and add custom instruction-set extensions.
What did Synopsys open online?
Synopsys inaugurated embARC.org on September 3, 2015, describing it as an open software platform for ARC processors and Internet of Things applications. The site brought together software components and practical resources intended to help developers work with ARC-based systems, rather than opening the underlying processor IP. EE Times reported the launch.
The initial announcement included open-source drivers, operating systems and middleware, along with documentation, forums and access to experts. A contemporaneous report also described an ARC EM Starter Kit: a $99 software development board with pre-installed FPGA images of ARC EM processors, peripherals and a software package. That is the reported 2015 price and kit configuration, not confirmation of current availability.
Is the ARC processor architecture open source?
No—not in the sense that embARC’s open-source software made the processor IP freely available for anyone to copy, modify and manufacture. The 2015 launch concerned an online platform for software and support around ARC; Synopsys continued to offer ARC processor cores as licensable IP. The distinction matters: open-source software can run on a processor whose design and licensing remain proprietary.
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- 2.4GHz Dual Mode WiFi + Bluetooth Development Board
- Ultra-Low power consumption, works perfectly with the Arduino IDE
- Support LWIP protocol, Freertos
- SupportThree Modes: AP, STA, and AP+STA
- ESP32 is a safe, reliable, and scalable to a variety of applications
ARC’s notable design feature was configurability. Synopsys’ ARChitect processor configurator let designers analyze a task, select extensions or create their own ISA extensions, including additional instructions, registers and functionality. That gave chip designers options to tailor a core without making the core’s IP open source. EE Times’ launch coverage described the architecture and configurator.
What software and processor families did embARC support?
Synopsys’ 2017 expansion described embARC as offering free and open-source software and tools, drivers, middleware and operating systems including FreeRTOS, the Zephyr Project and Linux. The platform also provided upstream content, documentation, GitHub repositories and mailing lists. Its stated processor support included ARC EM, ARC SEM and ARC HS, and it added OpenThread for digital-home applications. Synopsys’ 2017 announcement lists those ecosystem components.
Rank #2
- The information below is per-pack only
- 2.4GHz Dual Mode WiFi + Bluetooth Development Board
- Ultra-Low power consumption, works perfectly with the Arduino IDE
- Support LWIP protocol, Freertos
- SupportThree Modes: AP, STA, and AP+STA
These were software and developer resources associated with supported ARC processors; their presence did not make every ARC core, tool or support service open source. Availability and support channels may change over time.
How widely was ARC used?
In 2015, Synopsys reported more than 190 companies licensed ARC cores and that products using ARC cores exceeded 1.5 billion units per year. EE Times attributed both figures to Synopsys. They indicate the scale claimed at the time, not current adoption or a measure of performance against another architecture. The contemporaneous report gives the figures.
Rank #3
- T5-4.7-S3 Pro Lite streamlines GPS and LORA functionality from the T5-4.7-S3 Pro version while adding warm-toned backlighting and anti-reflective AG coating.
- Onboard function ： RTc, Warm-toned backlight
- GitHub ：github.com/Xinyuan-LilyGO/T5S3-4.7-e-paper-PRO
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- If you have any questions or suggestions about the product, please feel free to contact us. We will answer your question as soon as possible
How did ARC evolve into ARCv3 and ARC-V?
ARC HS5x and HS6x: ARCv3
In 2020, Synopsys introduced ARC HS5x and HS6x processor IP based on the ARCv3 ISA. The HS6x family added 64-bit processing, supported physical and virtual address spaces, and scaled to as many as 12 cores. Synopsys cited support from MetaWare, GCC, GDB and related tools. Synopsys’ 2020 announcement describes the processor family and tool support.
ARC-V: processor IP based on RISC-V
In 2023, Synopsys announced ARC-V, a family of processor IP based on the RISC-V ISA and Synopsys’ existing ARC microarchitecture. ARC-V therefore connects ARC’s design lineage with the RISC-V instruction-set architecture; it is not simply another name for the earlier ARC ISA. Synopsys’ processor-solutions page lists ARC-V RISC-V processors alongside 32- and 64-bit CPU IP, DSP and NPU IP, subsystems and software tools. It also describes third-party and open-source software access through the ARC Access Program and embARC. See Synopsys’ processor-solutions overview and its 2023 ARC-V announcement.
Rank #4
- Product advantages:Core board module programming development board's the speed of developing product prototypes is faster, the program is easier to achieve modularity, and maintenance is more convenient
- More suitable for beginners:Programming development board does not require complicated settings, installation of special software and additional hardware, or compilation and downloading. Programming in any text editor via a USB
- Most of the hardware functions:Core board module programming development board can be driven by a single command, and can be developed quickly without understanding the underlying hardware. Very good for product prototyping and software migration, making the development process easy and full of fun
- Programming development board includes 4 LEDs on the for pyboard, the USR button, the reset button and the booto button, that can indicate and use to interact with the system, built-in USB, with flash and reset switches, easy to program
- Applicable users:Core board module programming development board is a program development learning tool for makers, DIY enthusiasts, and engineers
Ownership and support arrangements are time-sensitive. The 2023 investor-release page states that GlobalFoundries acquired Synopsys’ Processor Solutions business on June 1, 2026. For current product names, licensing, support channels or development-kit availability, check the relevant provider’s latest information rather than assuming that older Synopsys announcements remain current. The investor-release page carries the acquisition disclaimer.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Can you buy an ARC EM development kit?
A 2015 EE Times report named the ARC EM Starter Kit and gave its price as $99 at that time. It described a software development board with pre-installed FPGA images of ARC EM processors, peripherals and a software package. That historical report does not establish whether the kit is sold today, whether the same bundle remains available, or what it would cost now. Check with the current processor-business owner or an authorized distributor before planning a purchase.
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