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Size and speed results for 7-Series family
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Size and speed results for 7-Series family
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Note: The Zynq devices use the Artix-7 and Kintex-7 fabric.
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Note: The Zynq devices use the Artix-7 and Kintex-7 fabric.
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DEVICE and PERIOD are set before running vivado/make. Fastest speed is
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Fastest speed is determined by the smallest PERIOD that doesn't fail timing.
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determined by the smallest PERIOD that doesn't fail timing.
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The reported speed is rounded down from 1.e3/PERIOD.
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Use
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Use
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export OPTART="-propconst -sweep -remap -resynth_area"
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./make ... -p 100 -o "-propconst -sweep -remap -resynth_area"
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to reduce the resource utilization.
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to reduce the resource utilization.
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Note: Vivado is not reliably generating a Block RAM for the opcode memory for
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the speed test. These tests need to be re-run when a work-around is implemented
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in the computer compiler.
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TOOL DEVICE PERIOD SPEED RESOURCE UTILIZATION
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TOOL DEVICE PERIOD SPEED RESOURCE UTILIZATION
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Vivado 2014.1 xc7a35t-3cpg236 100 N/A 41 slices, 151 slice LUTs
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Vivado 2014.1 xc7a35t-3cpg236 100 N/A 48 slices, 163 slice LUTs
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Vivado 2014.1 xc7a35t-3cpg236 3.16 316.5 68 slices, 237 slice LUTs
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Vivado 2014.1 xc7a35t-3cpg236 3.02 333.1 68 slices, 220 slice LUTs
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Vivado 2014.1 xc7k70t-3fbg484 100 N/A 55 slices, 196 slice LUTs
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Vivado 2014.1 xc7k70t-3fbg484 100 N/A 47 slices, 158 slice LUTs
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Vivado 2014.1 xc7k70t-3fbg484 2.11 473.9 72 slices, 223 slice LUTs
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Vivado 2014.1 xc7k70t-3fbg484 2.04 490.1 64 slices, 206 slice LUTs
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Vivado 2014.2 xc7a35t-3cpg236 100 N/A 50 slices, 170 slice LUTs
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Vivado 2014.2 xc7a35t-3cpg236 3.05 327.8 69 slices, 227 slice LUTs
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Vivado 2014.2 xc7k70t-3fbg484 100 N/A 44 slices, 158 slice LUTs
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Vivado 2014.2 xc7k70t-3fbg484 2.00 500.0 67 slices, 221 slice LUTs
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