10.1.10.4.1 Counter Performance Summary

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 WidthPerformanceCOMBTilesSEQTilesTotal 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