raymondlam

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  1. I bought the Arty S7: Spartan-7 FPGA Board for Hobbyists and Makers Arty S7-50T.The product description stated that it has 52,160 Logic Cells. However, from the utilization report in vivado, there is only 32600 LUT available. Could anyone please help me .Thanks. 1. Slice Logic -------------- +----------------------------+------+-------+-----------+-------+ | Site Type | Used | Fixed | Available | Util% | +----------------------------+------+-------+-----------+-------+ | Slice LUTs* | 122 | 0 | 32600 | 0.37 | | LUT as Logic | 120 | 0 | 32600 | 0.37 | | LUT as Memory | 2 | 0 | 9600 | 0.02 | | LUT as Distributed RAM | 0 | 0 | | | | LUT as Shift Register | 2 | 0 | | | | Slice Registers | 119 | 0 | 65200 | 0.18 | | Register as Flip Flop | 119 | 0 | 65200 | 0.18 | | Register as Latch | 0 | 0 | 65200 | 0.00 | | F7 Muxes | 0 | 0 | 16300 | 0.00 | | F8 Muxes | 0 | 0 | 8150 | 0.00 | +----------------------------+------+-------+-----------+-------+