Hello all.i have two fpga boards with me Altera DE1 and Digilent Pegasus Board,which have Cyclone II and spartan 2 FPGA respectively.I synthesize my design both on Quartus and Xilinx and got the synthesis report and device utilization summary for both of them respectfully.Now with the help of these reports how can i know which one is efiicient?and which board will i select?as i am new here i have no idea.please help me.thanks>>>
the device summaries are below :
for Cyclone II:
Family : Cyclone II
Device : EP2C20F484C7
Timing Models : Final
Total logic elements : 302 / 18,752 ( 2 % )
Total combinational functions : 302 / 18,752 ( 2 % )
Dedicated logic registers : 256 / 18,752 ( 1 % )
Total registers : 256
Total pins : 20 / 315 ( 6 % )
Total virtual pins : 0
Total memory bits : 0 / 239,616 ( 0 % )
Embedded Multiplier 9-bit elements : 0 / 52 ( 0 % )
Total PLLs : 0 / 4 ( 0 % )
for spartan2
Device Utilization Summary
Logic Utilization Used Available Utilization Note(s)
Number of Slice Flip Flops 279 1,536 18%
Number of 4 input LUTs 451 1,536 29%
Logic Distribution
Number of occupied Slices 246 768 32%
Number of Slices containing only related logic 246 246 100%
Number of Slices containing unrelated logic 0 246 0%
Total Number of 4 input LUTs 451 1,536 29%
Number of bonded IOBs 19 140 13%
Number of GCLKs 1 4 25%
Number of GCLKIOBs 1 4 25%
Total equivalent gate count for design 4,941
Additional JTAG gate count for IOBs 960