
Family Function Precision Latency f
MAX
ALMs M10K
M20
K
DSP
Blocks
Logic Registers
Primary Secondary
Cyclone V
(5CGXFC7D
6F31C7)
Log base e
Single 22 181.42 482 4 -- 3 1,058 45
Double 50 196.27 1,941 40 -- 13 4,611 197
Multiply
Single 6 268.6 159 0 -- 1 223 2
Double 11 205.17 431 0 -- 4 970 18
Power
Single 62 181.19 1,778 11 -- 14 3,562 154
Double 127 186.53 5,411 22 -- 38 12,361 325
Square
Root
Single 8 219.15 126 3 -- 2 205 12
Double 31 250 822 8 -- 9 2,056 55
Subtract
Single 12 232.07 399 0 -- 0 566 42
Double 20 204.25 918 0 -- 0 1,839 60
Stratix V
(5SGXEA7K
2F40C2)
Abs
Single 0 -- 33 -- 0 0 0 0
Double 0 -- 65 -- 0 0 0 0
Add
Single 5 364.83 366 -- 0 0 299 19
Double 7 329.49 834 -- 0 0 801 53
AddSubtra
ct
Single 5 354.74 489 -- 0 0 411 29
Double 7 338.41 1,106 -- 0 0 1,039 134
Cube Root
Single 8 420.17 114 -- 5 2 124 11
Double 20 277.7 520 -- 11 10 997 17
Divide
Single 13 363.5 377 -- 3 4 591 71
Double 23 270.86 1,091 -- 20 15 2,274 120
Exp base
10
Single 11 292.4 486 -- 3 2 417 12
Double 22 271.74 2,033 -- 0 10 1,761 48
18-6
ALTERA_FP_FUNCTIONS Resource Utilization and Performance
UG-01058
2014.12.19
Altera Corporation
ALTERA_FP_FUNCTIONS IP Core
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