Altera Floating-Point - Manual (Page 131)

Family Function Precision Latency f
MAX
ALMs M10K M20
K
DSP
Blocks
Logic Registers
Primary Secondary
Arria V
(5AGXFB3H
4F40C5)
Exp base 2
Single 7 236.41 345 0 — 2 214 19
Double 21 185.84 932 0 — 10 1324 51
Exp base e
Single 14 217.96 718 0 — 2 597 46
Double 28 185.87 2134 0 — 10 2398 46
Reciprocal
Single 12 253.16 210 4 — 3 294 26
Double 30 185.29 877 9 — 14 1764 105
Reciprocal
Square
Root
Single 7 267.52 118 4 — 2 141 14
Double 20 185.74 539 13 — 9 1210 52
LDExp
Single 2 367.92 69 0 — 0 85 0
Double 2 359.32 100 0 — 0 146 0
Arria V
(5AGXFB3H
4F40C5)
Log base
10
Single 16 250 379 4 -- 3 622 65
Double 34 186.12 1,380 40 -- 11 3,025 143
Arria V
(5AGXFB3H
4F40C5)
Log(1+x)
Single 21 222.77 766 4 -- 3 1,171 82
Double 43 185.94 2,361 40 -- 14 4,702 183
Log base 2
Single 16 232.29 350 4 -- 3 584 64
Double 37 185.32 1,342 13 -- 17 3,156 121
Log base e
Single 16 248.57 379 4 -- 3 616 57
Double 35 185.84 1,422 40 -- 13 3,066 147
Multiply
Single 5 281.14 156 0 -- 1 152 6
Double 7 186.01 339 0 -- 4 549 13
Arria V
(5AGXFB3H
4F40C5)
Power
Single 45 201.82 1,347 11 -- 14 2,410 165
Double 82 185.43 4,195 20 -- 38 8,149 266
Square
Root
Single 8 261.92 119 3 -- 2 174 13
Double 21 185.94 548 8 -- 9 1,225 44
Subtract
Single 9 232.67 363 0 -- 0 505 32
Double 12 257.07 884 0 -- 0 1,064 61
18-4 ALTERA_FP_FUNCTIONS Resource Utilization and Performance
UG-01058
2014.12.19
Altera Corporation ALTERA_FP_FUNCTIONS IP Core
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