先看看下面的报告:
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Advanced HDL Synthesis Report
Macro Statistics
# RAMs : 4
1527x16-bit dual-port block RAM : 4
# MACs : 16
17x16-to-33-bit MAC : 9
17x16-to-34-bit MAC : 7
# Multipliers : 11
14x14-bit registered multiplier : 1
17x16-bit registered multiplier : 9
37x22-bit registered multiplier : 1
# Adders/Subtractors : 13
12-bit adder : 2
13-bit adder : 2
20-bit subtractor : 1
34-bit adder : 1
35-bit adder : 4
36-bit adder : 2
37-bit adder : 1
# Counters : 1
25-bit up counter : 1
# Registers : 712
Flip-Flops : 712
# Comparators : 8
12-bit comparator less : 4
13-bit comparator less : 1
22-bit comparator greater : 1
26-bit comparator equal : 1
49-bit comparator greater : 1
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