
Altera Corporation
4–67
June 2009
Stratix II GX Device Handbook, Volume 1
DC and Switching Characteristics
TriMatrix
Memory
MegaRAM
block
Single port
RAM 4K x
144bit
0
1
0
349.65
333.33
313.47
261.09
MHz
Simple dual-
port RAM 4K x
144bit
0
1
0
420.16
400.0
375.93
313.47
MHz
True dual-port
RAM 4K x 144
bit
0
1
0
349.65
333.33
313.47
261.09
MHz
Single port
RAM 8K x 72 bit
0
1
0
354.6
337.83
317.46
263.85
MHz
Simple dual-
port RAM 8K x
72 bit
0
1
0
420.16
400.0
375.93
313.47
MHz
True dual-port
RAM 8K x 72 bit
0
1
0
349.65
333.33
313.47
261.09
MHz
Single port
RAM 16K x 36
bit
0
1
0
364.96
347.22
325.73
271.73
MHz
Simple dual-
port RAM 16K x
36 bit
0
1
0
420.16
400.0
375.93
313.47
MHz
True dual-port
RAM 16K x 36
bit
0
1
0
359.71
342.46
322.58
268.09
MHz
Single port
RAM 32K x 18
bit
0
1
0
364.96
347.22
325.73
271.73
MHz
Simple dual-
port RAM 32K x
18 bit
0
1
0
420.16
400.0
375.93
313.47
MHz
True dual-port
RAM 32K x 18
bit
0
1
0
359.71
342.46
322.58
268.09
MHz
Table 4–55. Stratix II GX Performance Notes (Part 2 of 3)
Note (1)
Applications
Resources Used
Performance
ALUTs
TriMatrix
Memory
Blocks
DSP
Blocks
-3 Speed
Grade
(2)
-3
Speed
Grade
(3)
-4 Speed
Grade
-5
Speed
Grade
Units