Ultrascale architecture dsp48e2 slice user guide ug579

two low-power sha-3 designs are provided on ultrascale fpga using its embedded digital signal processing (dsp) slice; one for the area constrained environments and the other for high-speed applications.all bitwise logical operations of sha-3 are logically grouped in 48-bit wide parallel operations to get maximum benefit of xilinx dsp48e2 slice … UltraScale Architecture DSP48E2 Slice User Guide (UG579) 2. UltraScale Architecture Memory Resources User Guide (UG573) 3.tized to 9-bit or less, while with DSP48E2, the weights can be 10-bit. Similarly, if the target device is Intel FPGA, the preferable quantiza- tion changes accordingly.利用 Xilinx 器件上的 INT8 优化开发嵌入式 There are two of these DSP48E2 slices per DSP tile in the UltraScale architecture. Many significant improvements were made to the DSP48E2 slice. Some key improvements include: The multiplier has been expanded to 27x18 bits (from 25x18 in the 7 series' DSP48E1). The pre-adder has been expanded to 27 bits (from 25 in the 7 series' DSP48E1). DSP48E2 Slice DSP48E2 Slice 5 high speed Interconnects DSP48 Tile Page 12 Enhanced DSP Sub-Systems for Performance and Efficiency Feature Benefit 27x18 multiplier in a DSP slice; 35x28 support in a DSP tile (2 slices) •Optimal performance per block •Implement double-precision floating point in two-thirds the fabric Pre-adder squaring These DSP48 slices can implement functions such as multiply, multiply accumulate (MACC), multiply add/sub, three-input add, barrel shift, wide-bus multiplexing, magnitude comparator, bit-wise logic functions, pattern detect, and wide counter. A simplified UltraScale DSP42E2 slice looks like this: There are two of these DSP48E2 slices per DSP tile in the UltraScale architecture. Many significant improvements were made to the DSP48E2 slice. Some key improvements include: The multiplier has been expanded to 27x18 bits (from 25x18 in the 7 series' DSP48E1). I need advice on learning the AXI protocol. The number of specifications is confusing. Perhaps I don't have enough historical knowledge or knowledge of computer architecture, in particular, familiarity with systems-on-chip, to understand the meaning of what is written in the specifications. The proposed 8-bits fixed-point parallel multiply-accumulate (MAC) unit architecture is designed using VHDL language and can performs a computational speed up to 4.17 Giga Operation per Second The DSP48 slices included in high-end FPGAs include logical functions as ALU operations, a 3- or 4-input 48 bit adder, and a 25 or 27 18 bit multiplier. The number of DSP slices depends on the FPGA model, but current models provide from about 1,000 to 10,000 DSP slices. UG579 UltraScale Architecture DSP Slice (v1.10) UG871 Vivado Design Suite Tutorial: High-Level Synthesis(v2020.1) UG872 Large FPGA Methodology Guide (v14.3) UG902 Vivado Design Suite User Guide: High-Level Synthesis (v2020.1) UG998 Introduction to FPGA Design with Vivado High-Level Synthesis (v1.1) UG1197 UltraFast Vivado HLS Methodology Guide