Changes between Version 5 and Version 6 of 802.11/ResourceUsage


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Timestamp:
Jul 16, 2014, 10:42:24 PM (10 years ago)
Author:
murphpo
Comment:

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  • 802.11/ResourceUsage

    v5 v6  
    1212The table below summarizes the FPGA resource usage for v0.95 of the 802.11 Reference Design.
    1313
    14 ||=  Resource  =||=  Used  =||=  Available[[BR]]LX240T  =||=  Percent Used  =||
    15 || Slice Registers  ||  66469  ||  301440  ||  22%  ||
    16 || LUTs  ||  61409  ||  150720  ||  40%  ||
    17 || Block RAMs (see note 1)  ||  244  ||  416  ||  59%  ||
    18 || DSP48 (multipliers)  ||  155  ||  768  ||  20%  ||
    19 || MMCM_ADV  ||  3  ||  12  ||  25%  ||
    20 || Ethernet MAC  ||  2  ||  4  ||  50% ||
    21 || IOBs (see note 2)  ||  344  ||  600  ||  57%  ||
     14||=  Resource  =||=  Used  =||
     15|| Slice Registers  ||  66469  of 301440 (22%)  ||
     16|| LUTs  ||  61409 of 150720 (40%)  ||
     17|| Block RAMs (see note 1)  ||  244 of 416 (59%)  ||
     18|| DSP48 (multipliers)  ||  155 of 768 (20%)  ||
     19|| MMCM_ADV  ||  3 of 12 (25%)  ||
     20|| Ethernet MAC  ||  2 of 4 (50%) ||
     21|| IOBs (see note 2)  ||  344 of 600 (57%)  ||
    2222
    2323 * '''Note 1''': the ISE MAP reports utilization of RAMB36E1 and RAMB18E1 separately, even though these represent overlapping resources in the FPGA (each RAMB36E1 can be used as 2 RAMB18E1). The block RAM usage above lists the total number of RAMB36E1 primitives in the FPGA and {{{num(RAMB36E1) + ceil(num(RAMB18E1)/2)}}} as the number used. See the MAP report below for more details.