Xilinx slice. Every slice contains: Four logic-fun...
Xilinx slice. Every slice contains: Four logic-function generators (or look-up tables) Eight storage elements Wide-function multiplexers Carry logic These elements are used by all slices to provide logic, arithmetic, and ROM functions. Leveraging hardware parallelism, adaptive SoCs & FPGAs, these solutions provide unparalleled processing capabilities, comprehensive tools, & support for diverse markets. 5k次，点赞11次，收藏18次。SliceIP是一款用于总线截位操作的工具，能够配置输入与输出总线位宽，实现从指定的最高bit位到最低bit位的数据截取。例如，从32bits中截取低12bits，只需设置DinWidth为32，DinFrom为11，DinDownTo为0。 Discover AMD advanced Digital Signal Processing (DSP) solutions for high-performance applications. The Xilinx LogiCORE DSP48 Macro can be used to create RTL for the most commonly used DSP48 functionality. pb042-xilinx-com-ip-xlslice. Source: Xilinx 7 Series DSP48E1 Slice The Slice IP core is used to rip bits off a bus net. Each slice contains 4 LUTs (lookup tables), 4 flip-flops, multiplexers and carry chains. Often there is a need to rip some bits off a wide bus net. See the LogiCORE IP Slice Product Brief (PB042) for more information. The output width, Dout Width, is automatically determined. The table below lists the model number of NI devices, the FPGA contained in each device, and the number of slices on that FPGA. pdf Document ID PB042 Release Date 2016-04-06 Version 1. 文章浏览阅读6. For other use cases, examples and resources can be found throughout the DSP slice user guides. Feb 9, 2026 · With an understanding of how an FPGA slice is defined, you can now look at how many slices each FPGA contains. Apart from the slices which make up the CLBs discussed above, the Artix-7 also contains DSP slices. The slice is functionally equivalent to the Virtex®-6 FPGA DSP48E1 slice and is an extension of the DSP48E slice in Virtex-5 devices, described in the Virtex-5 FPGA XtremeDSP Design Considerations User Guide [Ref 1]. For additional information on FPGA resources such as logic cells, block RAM, and DSP48 slices, please view the Xilinx Family Overview links in the Additional A DSP48E slice is a digital signal processing logic element included on certain FPGA device families, such as the Xilinx Virtex-5. The Artix-7 we are using contains 700 DSP48E1 slices. The AXI Register Slice may be used on selected pathways between AXI endpoints, crossbars, and interconnects in order to break critical timing paths and achieve higher clock frequencies. 但是CLB是由2个slice构成，因此平时大家都把slice挂嘴边，称为最小的逻辑单元，很少提起CLB。 因此本篇咱们就简要聊一聊slice的功能。 对于大部分应用，咱们不必深入_xilinx slice The Xilinx Slice block allows you to slice off a sequence of bits from your input data and create a new data value. Explore SLICE structure, optimization techniques, and real-world applications. A picture of a DSP slice can be seen in the Figure below. This value is presented as the output from the block. This slice is called SLICEM . Nov 26, 2025 · To rip bits out of a bus signal, use the Slice IP. The Artix®-7 family is optimized for lowest cost and absolute power for the highest volume applications. Nov 21, 2024 · Discover the role of SLICE in FPGA architecture, its connection to Configurable Logic Blocks (CLBs), and how it enables efficient logic design. The Xilinx Slice block allows you to slice off a sequence of bits from your input data and create a new data value. The composition of SLICE in different FPGA chips is slightly different, for example: A CLB of Xilinx Virtex-5 FPGA contains two slices. The Din Width field specifies the width of the input bus, and Din From and Din Down To fields specify the range of bits to rip out. Figure 1 About This Guide Xilinx® 7 series FPGAs include three FPGA families that are all designed for lowest power to enable a common design to scale across families for optimal power, performance, and cost. In addition, some slices support two additional functions: storing data using distributed RAM and The Xilinx Slice block allows you to slice off a sequence of bits from your input data and create a new data value. Each DSP48E1 slice contains a pre-adder, a 25 x 18 multiplier, an adder, and an accumulator. 0 English 逻辑资源： 以Xilinx-SPARTAN6-XC6SLX25为例 LC Logic Cell 逻辑单元 首先介绍概念最简单的逻辑单元，Logic Cell是Xilinx定义的一种标准，用于确定不同系列器件的“大小”。而在所有器件中，LC与LUT都有一个比例，但不同器件的LUT和FF搭配不一定相同， SLICE constitutes the basic unit CLB (Configurable Logic Block) in FPGA. This IP core can be instantiated to accomplish this purpose. You can use this slice to perform different kinds of arithmetic operations, including a multiply-accumulator, multiply-adder, and a one- or n -step counter. Some slices also include distributed RAM and 32-bit shift registers. n9em, gpp5n, 46e7t, 9gpt, iuqfg, 9jg7, o1yz, hgwu, rqashe, i75jgi,