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The ZBT SRAM Controller by VISENGI is a highly adaptable IP core engineered to optimize memory management in systems utilizing ZBT SRAM chips. This controller facilitates both single address operations and continuous burst read/write processes, enhancing data throughput in high-performance environments. Tailored for maximum interoperability, it supports diverse FPGA bus configurations like Wishbone and AMBA. Integrating this controller simplifies direct memory access, enabling robust and efficient memory transactions that minimize latency. Its ability to manage byte enables and control burst-length operations underscores its efficiency and flexibility in handling varied memory operations. This controller serves as a crucial component in modern data-centric applications, particularly those demanding consistent memory access speeds and enhanced data throughput. The ZBT SRAM Controller is integral for high-speed computing platforms, ensuring streamlined memory interactions and optimized data workflows across platforms.
The 2D DCT Core offered by VISENGI is an efficient two-dimensional discrete cosine transform module, essential for effective image and video compression. Utilizing a fully pipelined architecture, this core supports multiple output channels, significantly optimizing its parallel processing capabilities. Its ability to configure both input and output bit widths makes it versatile for various digital signal processing tasks. The core promotes energy efficiency, leveraging minimal resources for operations while encompassing comprehensive mathematical algorithms to translate spatial pixel data into frequency domain for compression. It efficiently implements the discrete cosine transform, allowing for operations ranging from individual multipliers to multiple outputs per cycle. Designed for integration into advanced multimedia processing systems, this core maintains flexibility across numerous platforms, suiting sophisticated environments requiring robust compression or transformation capabilities. The 2D DCT Core stands as a critical component for modern digital media applications, ensuring high-speed, reliable processing.
VISENGI's AES 128/192/256 Encryption Core is a robust cryptographic IP solution that supports comprehensive cipher operations for secure data applications. This encryption engine adheres to FIPS-197 standards, combining a compact design with significant throughput capabilities. Tailored for minimal resource consumption, it offers flexible security implementations across various bit-lengths for data, making it suitable for diverse encryption tasks. Engineered for speed, the core facilitates rapid encryption and decryption cycles, significantly improving data handling times. It features a simple FIFO-like interface that enables straightforward data input/output operations while automatically adjusting key sizes to suit input data. This versatile core supports real-time key expansion, ensuring that it efficiently manages cryptographic operations without introducing significant latency. The AES Encryption Core from VISENGI ensures secure, reliable encryption for contemporary digital applications, providing a solid foundation for developing secure communication systems, data storage solutions, and more. It is engineered to fit both low-resource and high-throughput environments, meeting the most demanding encryption requirements of today's systems.
VISENGI's JPEG Decoder is purpose-built for the rapid decompression of JPEG and Motion JPEG streams, delivering unparalleled processing speeds with support for a range of image formats. Designed to align with standard JPEG protocols, it boasts support for various subsampling methods, ensuring an optimum balance of image quality and compression. This decoder is equipped to manage dual pixel outputs, enhancing processing efficiency by facilitating high-speed data handling for top-quality imaging outputs. It effectively handles all modern JPEG features, including extensive Huffman and quantization tables, ensuring seamless compatibility with the latest photography technology and video frameworks. Capable of decoding vast image sizes, the JPEG Decoder from VISENGI stands out with its advanced buffer management, allowing for unobstructed bitstream read/write operations. Suited for high-demand imaging applications, this decoder promises reliable performance across various platforms, making it an ideal addition to professional digital media setups.
VISENGI's JPEG Extended Encoder is a high-speed hardware encoder designed to offer comprehensive JPEG encoding functionality. Capable of processing both extended and baseline JPEG standards, it maintains a steady throughput of 16 color pixels per three clock cycles across a variety of bit depths and quality settings. This flexibility in compression expands its usability across different media formats and applications. The encoder supports dynamic quality adjustments, enabling on-the-fly changes to compression settings, maximizing efficiency according to specific image requirements. Designed for optimal integration into modern FPGA workflows, it utilizes standard AXI interfaces that simplify configuration and output management while supporting high latency memory systems. This IP core adapts to substantial image resolutions and provides specific functionalities like selective chroma subsampling, making it adept at managing high-definition imaging projects. The JPEG Extended Encoder ensures robust compatibility with major FPGA tools, making it a versatile component in any digital imaging setup.
The SHA-2 Hasher Core from VISENGI provides a high-performance solution for secure cryptographic hashing, crafted to ensure superb data integrity through SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, and SHA-512/256 variations. Implementing FIPS PUB 180-4 standards, it uses AXI4-Stream interfaces to facilitate straightforward, high-speed data processing. This core excels at processing large data volumes, delivering constant input throughput directly related to clock speeds, thus offering significant flexibility and performance advantages. The design notably reduces resource use while maximizing operational efficiency. Its no-latency hash start ensures swift processing, handling minor adjustments needed to meet specific processing demands seamlessly. This versatile module is well-suited for environments demanding secure data communications and robust integrity checks. Its lightweight design integrates well into existing systems, providing strong cryptographic capabilities without significant overhead.
The Bayer To RGB Converter by VISENGI is a sophisticated hardware IP core that provides bilinear interpolation to convert raw sensor data into high-quality RGB formats. This converter is optimized for high-speed operation, capable of producing one RGB pixel per clock cycle. It supports various Bayer patterns and can adapt to different sensor signal scenarios, offering significant versatility. Equipped with configurable parameters, this converter handles different pixel bit-depths and supports dual clock regions to synchronize input and output processing frequencies. It's designed for minimal latency, featuring reduced buffer requirements and supporting parameter adjustment on-the-fly to accommodate changing processing needs. This core is suitable for applications requiring swift conversion from raw sensor data to display-ready RGB outputs, making it an excellent choice for digital cameras, surveillance systems, and other imaging technologies. By ensuring precise color reconstruction with minimal processing overhead, it integrates seamlessly into existing imaging pipelines.
The IMA ADPCM Compressor Core from VISENGI offers efficient hardware-based audio compression, utilizing an IMA Adaptive Differential Pulse-Code Modulation (ADPCM) algorithm to achieve significant size reductions. This compression core is adept at converting 16-bit PCM audio into compressed 4-bit samples, delivering a 4:1 compression ratio while maintaining audio clarity. Supporting monaural audio formats, the compressor outputs industry-standard WAV headers, making it compatible with common playback devices and software. Its selectable sample rates and reliable performance ensure high-quality audio management across different formats. This core is particularly effective for applications where storage space is a premium yet audio fidelity remains critical, such as in telecommunications, music archiving, and sound effects processing. The included development package offers comprehensive support and testing utilities, ensuring seamless integration into existing audio processing pipelines.
The H.264 Decoder from VISENGI is engineered to seamlessly decode video streams encoded with the VISENGI H.264 Encoder. Tailored to work with diverse compression profiles, it provides a unique advantage by maintaining high throughput and low latency, characteristic of VISENGI's encoder products. Offering different variants to match various encoding use cases, it accommodates both keyframe-only decoding as well as predictive high-profile decoding, making it suitable for a range of applications. Built to uphold the ITU-T Rec. H.264 | ISO/IEC 14496-10 AVC standards, it decodes video efficiently, supporting multiple streams simultaneously. This scalability translates into enhanced file handling, where sophisticated architecture enables a balance between size, latency, and throughput. Furthermore, its operational interfaces embody the AXI industry standards, ensuring seamless integration and intuitive compatibility with other components. By preserving full-color fidelity and supporting comprehensive video codecs, the H.264 Decoder guarantees exceptional reconstructed video quality. It uses specific hardware optimized for handling high latency memories, optimizing operations across challenging conditions, and delivering precise video data decoding for contemporary multimedia ecosystems.
VISENGI's H.264 Encoder is an advanced solution designed for efficient video compression, providing high-performance encoding capabilities suitable for various resolutions ranging from QVGA to 8K. This encoder stands out with its high pixel throughput and ability to manage UltraHD 4K 60 fps on entry-level FPGAs and 8K 30 fps on mid-range FPGAs like Arria 10 and Zynq. The encoder is available in two variants: the compact H264E-I, which does not require external memory, and the more comprehensive H264E-P, which offers enhanced compression efficiency. This encoder supports extensive real-time controls, offering adaptable variable bitrate (VBR) or constant bitrate (CBR) modes, allowing fine-tuning of video outputs based on specific needs. With features like motion estimation and low latency, the H.264 Encoder is engineered to deliver superior video quality and efficiency. It incorporates a robust design that simplifies handling various video resolutions smoothly. Utilizing industry-standard interfaces like AXI, the encoder can efficiently parallel encode up to 32 inputs, optimizing throughput and resource usage. The H.264 Encoder from VISENGI is highly adaptable, future-ready for ongoing advancements in video encoding standards, ensuring high-quality, low-latency video processing for modern applications.
The JPEG Encoder from VISENGI is designed to deliver fast and efficient image compression for both baseline JPEG and Motion JPEG standards. Offering constant throughput, it is optimized to handle color and grayscale images, ensuring seamless integration into various multimedia and imaging applications. With its ability to maintain output quality across different compression ratios, the encoder supports selectable chroma subsampling options and adjustable compression levels, all while adhering to standard JPEG specifications. Engineered to fit into modern FPGA ecosystems, this encoder utilizes industry-standard AXI interfaces, simplifying integration and enhancing operational efficiency. This setup is particularly beneficial for applications requiring frequent quality adjustments, as it supports dynamic compression settings to achieve desired image quality and file sizes. The JPEG Encoder's capability to handle vast image resolutions and process a range of pixel bit depths makes it a valuable asset in digital media environments. Its compatibility with multiple platforms further extends its flexibility and utility, enabling high-speed data processing and reliable image storage.
The SHA-1 Hasher Core by VISENGI is a robust hardware implementation of the SHA-1 cryptographic hash function, supporting the generation of 160-bit hashes as per FIPS PUB 180-3 standards. This core delivers high-speed hashing capabilities, designed to handle continuous data streams without latency, making it an optimal choice for applications requiring secure hash functions. Capable of interfacing easily with existing systems, this core employs a simplistic FIFO interface for data exchange, facilitating rapid processing and seamless integration. The design has been verified against NIST's test vectors, ensuring precise and dependable performance across different platforms. Ideal for secure messaging and data integrity applications, the SHA-1 Hasher is conducive to environments requiring resilient hash generation. Its streamlined architecture minimizes resource demands while maintaining optimal throughput rates, thus enhancing efficiency and securing sensitive data with steadfast reliability.
VISENGI's PNG Encoder is a dedicated hardware solution designed for fast, lossless compression of PNG images. Embracing industry standards, it efficiently integrates ZLIB and Deflate algorithms into its operation, ensuring minimal latency and high throughput during data compression. This encoder is particularly adept at handling images with extensive uniform coloration or graphical interfaces, where lossless compression results in significant space savings. The encoder offers straightforward FIFO interfaces for data I/O, allowing seamless handling of images without the complexity traditionally associated with compression hardware. By adhering to standard PNG protocols, it guarantees compatibility and ease of integration across diverse platforms. Designed for high efficiency and minimal overhead, the VISENGI PNG Encoder is tailored to meet the needs of modern image processing applications, supporting vibrant 24-bit True Color imaging and ensuring stability through robust error-checking mechanisms during encoding cycles.
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