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eSi-Connect delivers a comprehensive suite of AMBA-compliant peripheral IPs, designed to streamline connectivity in SoC designs. This suite includes a range of interface controllers, memory controllers, and standard I/O components like UART, SPI, I2C, and much more. Designed with integration flexibility in mind, these components utilize the AMBA AXI, AHB, and APB protocols to ensure seamless communication across different modules within a chip. Each peripheral is equipped with low-level software drivers, enhancing their deployment in real-time environments and alleviating integration and development burdens from engineers.
The eSi-3250 32-bit RISC processor core excels in applications needing efficient caching structures and high-performance computation, thanks to its support for both instruction and data caches. This core targets applications where slower memory technologies or higher core/bus clock ratios exist, by leveraging configurable caches which reduce power consumption and boost performance. This advanced processor design integrates a wide range of arithmetic capabilities, supporting IEEE-754 floating-point functions and 32-bit SIMD operations to facilitate complex data processing. It uses an optional memory management unit (MMU) for virtual memory implementation and memory protection, enhancing its functional safety in various operating environments.
The eSi-3200 is a versatile 32-bit RISC processor core that combines low power usage with high performance, ideal for embedded control applications using on-chip memory. Its structure supports a wide range of computational tasks with a modified-Harvard architecture that allows simultaneous instruction and data fetching. This design facilitates deterministic performance, making it perfect for real-time control. The eSi-3200 processor supports extensive arithmetic operations, offering optional IEEE-754 floating-point units for both single-precision and SIMD instructions which optimize parallel data processing. Its compatibility with AMBA AXI or AHB interconnects ensures easy integration into various systems.
The eSi-1600 is a highly efficient 16-bit RISC processor core designed for applications that require low power and cost-effective solutions. Despite its 16-bit architecture, it offers performance akin to pricier 32-bit processors, making it an ideal choice for controlling functions in mature mixed-signal processes. The eSi-1600 is renowned for its power efficiency, running applications in fewer clock cycles compared to traditional 8-bit CPUs. Its instruction set includes 92 basic instructions and the capability for 74 user-defined ones, enhancing its adaptability. With support for a wide range of peripherals through AMBA AHB and APB buses, this core is versatile for various integration needs.
The eSi-3264 is a cutting-edge 32/64-bit processor core that incorporates SIMD DSP extensions, making it suitable for applications requiring both efficient data parallelism and minimal silicon footprint. Designed for high-accuracy DSP tasks, this processor's multifunctional capabilities target audio processing, sensor hubs, and complex arithmetic operations. The eSi-3264 processor supports sizeable instruction and data caches, which significantly enhance system performance when accessing slower external memory sources. With dual and quad MAC operations that include 64-bit accumulation, it enhances DSP execution, applying 8, 16, and 32-bit SIMD instructions for real-time data handling and minimizing CPU load.
Designed for low-power applications, the eSi-1650 16-bit processor IP core includes an instruction cache, enhancing performance efficiency in systems using OTP or Flash for program memory. This core offers a low gate count, similar to many 8-bit cores, while the inclusion of a cache allows it to operate at higher speeds than standalone memory performance would normally allow. Its instruction set is robust, featuring a multitude of arithmetic and optional application-specific instructions, adaptations which facilitate lower power consumption and higher performance by allowing more immediate processing and reduced clock speeds.
Crafted to support IEEE 754-2008 standards, the eSi-Floating Point libraries are capable of half, single, and double-precision operations. Performing efficiently across diverse arithmetic operations, these cores feature capabilities like rounding, exception handling, and support for non-standard numbers like infinities and NaNs. The pipelined structure of these cores allows the production of a result every clock cycle, balancing frequency against operational latency. This precision and versatility make them crucial for high-demand applications such as DSP and computing tasks, offering flexibility that spans ASIC and FPGA implementations.
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