Sundance SMT712 - Manual (Page 15)

User Manual SMT712 Page 15 of 89 Last Edited: 11/12/2012 10:36:00
Number of unique control sets: 1,143
Number of slice register sites lost
to control set restrictions: 2,779 out of 44,800 6%
A LUT Flip Flop pair for this architecture represents one LUT paired with
one Flip Flop within a slice. A control set is a unique combination of
clock, reset, set, and enable signals for a registered element.
The Slice Logic Distribution report is not meaningful if the design is
over-mapped for a non-slice resource or if Placement fails.
OVERMAPPING of BRAM resources should be ignored if the design is
over-mapped for a non-BRAM resource or if placement fails.
IO Utilization:
Number of bonded IOBs: 534 out of 640 83%
Number of LOCed IOBs: 533 out of 534 99%
IOB Flip Flops: 724
IOB Master Pads: 97
IOB Slave Pads: 97
Number of bonded IPADs: 10 out of 50 20%
Number of bonded OPADs: 8 out of 32 25%
Specific Feature Utilization:
Number of BlockRAM/FIFO: 46 out of 148 31%
Number using BlockRAM only: 30
Number using FIFO only: 16
Total primitives used:
Number of 36k BlockRAM used: 15
Number of 18k BlockRAM used: 17
Number of 36k FIFO used: 14
Number of 18k FIFO used: 2
Total Memory used (KB): 1,386 out of 5,328 26%
Number of BUFG/BUFGCTRLs: 26 out of 32 81%
Number used as BUFGs: 26
Number of IDELAYCTRLs: 6 out of 22 27%
Number of BUFDSs: 1 out of 8 12%
Number of BUFIOs: 18 out of 80 22%
Number of DCM_ADVs: 8 out of 12 66%
Number of LOCed DCM_ADVs: 8 out of 8 100%
Number of GTX_DUALs: 2 out of 8 25%
Number of LOCed GTX_DUALs: 2 out of 2 100%
Number of PCIEs: 1 out of 3 33%
Number of LOCed PCIEs: 1 out of 1 100%
Number of PLL_ADVs: 1 out of 6 16%
Number of SYSMONs: 1 out of 1 100%
Number of RPM macros: 128
Average Fanout of Non-Clock Nets: 3.15
4.5.2.3 Resources used – XCV5FX100T.
Below is a summary (ISE14.3) of the resources used in the FPGA by the default
firmware (Standard SMT712-FX100T):
Slice Logic Utilization:
Number of Slice Registers: 20,303 out of 64,000 31%
Number used as Flip Flops: 20,296
Number used as Latches: 1
Number used as Latch-thrus: 6
Number of Slice LUTs: 14,666 out of 64,000 22%
Number used as logic: 13,969 out of 64,000 21%
Number using O6 output only: 12,848
Number using O5 output only: 493
Number using O5 and O6: 628
Number used as Memory: 490 out of 19,840 2%
Number used as Dual Port RAM: 308