The following tables lists performance values that were achieved with a ProASIC3E A3PE600 device
and default speed (-2) and temp range (COM).
Table 10-43. Compact Counter Performance Summary|
Conter Type
| Width | Performance | COMBTiles | SEQTiles | Total Tiles |
|---|
| Up with Clr or Pre |
8
|
371.471
|
10
|
8
|
18
|
|
16
|
316.056
|
24
|
16
|
40
|
|
32
|
215.703
|
58
|
32
|
90
|
|
45
|
202.922
|
86
|
45
|
131
|
| Up Loadable (no Clr/Pre) |
8
|
293.772
|
20
|
28
|
28
|
|
16
|
256.739
|
48
|
64
|
64
|
|
32
|
181.587
|
109
|
141
|
141
|
|
45
|
165.893
|
163
|
208
|
208
|
| Up/Down with Clr or Pre |
8
|
294.464
|
28
|
36
|
36
|
|
16
|
224.669
|
70
|
86
|
86
|
|
32
|
172.533
|
169
|
201
|
201
|
|
45
|
155.836
|
251
|
296
|
296
|
| Up/Down Loadable (no Clr/Pre) |
8
|
243.962
|
40
|
48
|
48
|
|
16
|
206.186
|
98
|
114
|
114
|
|
32
|
144.134
|
228
|
260
|
260
|
|
45
|
141.223
|
336
|
381
|
381
|
Table 10-44. Register Look Ahead Counter Performance Summary|
Counter Type
|
Width
|
Performance
|
COMB Tiles
|
SEQ Tiles
|
Total Tiles
|
| Up with Clr or Pre |
8
|
374.672
|
11
|
8
|
19
|
|
16
|
372.024
|
27
|
17
|
44
|
|
32
|
297
|
63
|
36
|
99
|
|
45
|
249.813
|
99
|
53
|
152
|
| Up Loadable (no Clr/Pre) |
8
|
299.401
|
18
|
18
|
26
|
|
16
|
298.151
|
47
|
47
|
64
|
|
32
|
249.252
|
113
|
36
|
149
|
|
45
|
216.92
|
176
|
53
|
229
|