Search results with tag "Logic cells"
FPGA Logic Cells Comparison - Sharif
ee.sharif.eduFPGA Logic Cells Comparison In this article we compare logic cells architectures that are used in modern FPGAs: Xilinx (both Virtex-5 and earlier), Altera and Actel. Introduction FPGA (Field Programmable Gate Array) is an integrated circuit containing a matrix of user-programmable logic cells, being able to implement complex digital circuitry.
Chapter 4: Programmable Logic Devices 4.1 Chapter …
www.csun.eduLogic Devices include simple as well as high-density PLDs. In 1985 Xilinx Corporation came out with the first FPGA. It introduced the Logic Cell Array (LCA) and was the building block for all FPGAs to follow. It contained a pool of independent logic cells and multiple routing resources that allowed any logic cell
7 Series FPGAs Data Sheet: Overview (DS180)
www.xilinx.comSpartan-7 FPGA Feature Summary Table 2: Spartan-7 FPGA Feature Summary by Device Device Logic Cells CLB DSP Slices(2) Block RAM Blocks(3) CMTs(4) PCIe GT XADC Blocks Total I/O Banks(5) Max User I/O Slices(1) Max Distributed RAM (Kb) 18 Kb 36 Kb Max (Kb) XC7S6 6,000 938 70 10 10 5 180 2 0 0 0 2 100 XC7S15 12,800 2,000 150 20 20 10 360 2 0 0 0 2 100
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www.xilinx.comSystem Logic Cells (K) 96 170 238 308 CLB Flip-Flops (K) 88 156 218 282 CLB LUTs (K) 44 78 109 141 Max. Dist. RAM (Mb) 1.0 2.5 3.2 4.7 Total Block RAM (Mb) 3.5 5.1 7.0 10.5 36K Block RAM Blocks 100 144 200 300 UltraRAM (Mb) – – – – Clock Management Tiles (CMTs) 3 3 3 4 DSP Slices 400 576 900 1,200