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Calligo Technologies

Calligo Technologies is a forward-thinking company at the forefront of technological innovation, driving the evolution of next-generation computing solutions. Situated in Bangalore, the company is known for its pioneering work in arithmetic computation, particularly the use of Posit arithmetic to overcome the limitations of traditional IEEE formatting. As technological landscapes are rapidly shifting, Calligo is dedicated to finding novel approaches to enhance both software and hardware for high-performance computing (HPC) and artificial intelligence (AI) workloads. The company's flagship product, TUNGA, demonstrates the capability of Posit arithmetic by providing more precise calculations with fewer bits, which benefits numerous applications including signal processing, machine learning, and big data. Further embracing innovation, Calligo has integrated its Posit Numeric Unit with RISC-V processors to build the world's first Posit-enabled RISC-V core, illustrating its commitment to advancing computing technology. In addition to developing cutting-edge products, Calligo also provides robust support across a spectrum of industries such as life sciences, oil and gas, automotive, aerospace, and smart cities. Moreover, the company is active in the Internet of Things (IOT), offering computing solutions designed to accelerate research and bring efficiency to data centers. Through strategic partnerships and ongoing research, Calligo continues to shape the future of computing technology at scale, both in theory and in practical application. Read more

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UTTUNGA

UTTUNGA is a high-performance PCIe accelerator card, purpose-built to amplify HPC and AI tasks through its integration with the TUNGA SoC. It effectively harnesses the power of multi-core RISC-V technology combined with Posit arithmetic, offering significant enhancements in computation efficiency and memory optimization. Designed to be compatible with a broad range of server architectures, including x86, ARM, and PowerPC, UTTUNGA elevates system capabilities, particularly in precision computing applications. The UTTUNGA card operates by implementing foundational arithmetic operations in Posit configurations, supporting multiple bit-width formats for diverse processing needs. This flexibility is further complemented by a pool of programmable FPGA gates, optimized for scenarios demanding real-time adaptability and cloud computing acceleration. These gates facilitate the acceleration of complex tasks and aid in the effortless management of non-standard data types essential for advanced AI processing and cryptographic applications. By leveraging a seamless integration process, UTTUNGA eliminates the need for data copying in host memory, thus ensuring efficient utilization of resources. It also provides support for well-known scientific libraries, enabling easy adoption for legacy systems while fostering a modern computing environment. UTTUNGA stands as a testament to the profound impact of advancing arithmetic standards like Posit, paving the way for a transformation in computational practices across industries.

Calligo Technologies
AMBA AHB / APB/ AXI, CPU, Input/Output Controller, MIL-STD-1553, Multi-Protocol PHY, Network on Chip, PCI, SATA, USB
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TUNGA

TUNGA is an advanced System on Chip (SoC) leveraging the strengths of Posit arithmetic for accelerated High-Performance Computing (HPC) and Artificial Intelligence (AI) tasks. The TUNGA SoC integrates multiple CRISP-cores, employing Posit as a core technology for real-number calculations. This multi-core RISC-V SoC is uniquely equipped with a fixed-point accumulator known as QUIRE, which allows for extremely precise computations across vectors as long as 2 billion entries. The TUNGA SoC includes programmable FPGA gates for enhancing field-critical functions. These gates are instrumental in speeding up data center services, offloading tasks from the CPU, and advancing AI training and inference efficiency using non-standard data types. TUNGA's architecture is tailored for applications demanding high precision, including cryptography and variable precision computing tasks, facilitating the transition towards next-generation arithmetic. In the computational ecology, TUNGA stands out by offering customizable features and rapid processing capabilities, making it suitable not only for typical data center functions but also for complex, precision-demanding workloads. By capitalizing on Posit arithmetic, TUNGA aims to deliver more efficient and powerful computational performance, reflecting a strategic advancement in handling complex data-oriented processes.

Calligo Technologies
AI Processor, CPU, DSP Core, Multiprocessor / DSP, Processor Core Dependent, Processor Core Independent
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