Timing Model
Performance
shows Stratix performance for some common designs. All
performance values were obtained with Quartus II software compilation
of LPM, or MegaCore
®
functions for the FIR and FFT designs.
Table 4–36. Stratix Performance (Part 1 of 2)
Resources Used
Applications
TriMatrix
DSP
LEs Memory
Blocks
Blocks
22
46
16
64
0
30
0
0
34
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Performance
-5
Speed
Grade
407.83
318.26
422.11
321.85
317.76
319.18
290.86
290.86
290.86
255.95
255.95
255.95
-6
Speed
Grade
324.56
255.29
422.11
290.52
277.62
278.86
255.55
255.55
255.55
223.06
233.06
233.06
-7
Speed
Grade
288.68
242.89
390.01
261.23
241.48
242.54
222.27
222.27
222.27
194.06
194.06
194.06
-8
Speed
Grade
228.67
185.18
348.67
220.5
205.21
206.14
188.89
188.89
188.89
164.93
164.93
164.93
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
LE
16-to-1 multiplexer
32-to-1 multiplexer
16-bit counter
64-bit counter
Simple dual-port RAM
TriMatrix
32
×
18 bit
memory
M512 block
FIFO 32
×
18 bit
TriMatrix
memory
M4K block
Simple dual-port RAM
128
×
36 bit
True dual-port RAM
128
×
18 bit
FIFO 128
×
36 bit
TriMatrix
memory
M-RAM
block
Single port
RAM 4K
×
144 bit
Simple dual-port
RAM 4K
×
144 bit
True dual-port
RAM 4K
×
144 bit
Single port
RAM 8K
×
72 bit
Simple dual-port
RAM 8K
×
72 bit
True dual-port
RAM 8K
×
72 bit
Single port
RAM 16K
×
36 bit
Simple dual-port
RAM 16K
×
36 bit
0
0
1
1
0
0
278.94
255.95
243.19
223.06
211.59
194.06
179.82
164.93
MHz
MHz
0
1
0
255.95
223.06
194.06
164.93
MHz
0
0
1
1
0
0
280.66
269.83
254.32
237.69
221.28
206.82
188.00
175.74
MHz
MHz
4–20
Stratix Device Handbook, Volume 1
Altera Corporation
July 2005
ALTERA [ ALTERA CORPORATION ]
