1.6. High-speed Reed-Solomon IP Core Performance and Resource Utilization
The parameters you chose affect the performacen and resource utilization.
Decoder
Parameters | ALM | Memory M20K | fMAX (MHz) | |||
---|---|---|---|---|---|---|
RS Code | Parallelism (P) | Latency | Favor ROM | |||
(255,239)
|
15 |
91 | No | 5092 | 3 | 351 |
Yes | 4545 | 20 (12) | 335 | |||
132 | No | 5160 | 3 | 444 | ||
Yes | 4583 | 20 (12) | 439 | |||
(528,514)
|
32 | 87 | No | 15,127 | 8 | 412 |
Yes | 8,418 | 44 (25) | 361 | |||
115 | No | 15,053 | 8 | 429 | ||
Yes | 8,467 | 44 (25) | 431 | |||
(528,514)
|
16 | 99 | No | 8282 | 4 | 377 |
Yes | 4665 | 21 (13) | 374 | |||
127 | No | 8225 | 4 | 429 | ||
Yes | 4712 | 21 (13) | 448 | |||
(528,514)
|
8 | 132 | No | 5192 | 2 | 352 |
Yes | 3313 | 11 (4) | 375 | |||
160 | No | 5174 | 2 | 473 | ||
Yes | 3273 | 11 (4) | 461 | |||
(544,514)
|
136 | 134 | No | 96,606 | 34 | 321 |
Yes | 70257 | 185 (110) | 317 | |||
194 | No | 95,982 | 34 | 340 | ||
Yes | 70527 | 185 (110) | 330 | |||
(544,514)
|
34 | 151 | No | 28335 | 9 | 345 |
Yes | 21058 | 45 (28) | 330 | |||
211 | No | 28044 | 9 | 394 | ||
Yes | 21018 | 45 (28) | 380 |
Parameters | ALM | Memory M20K | fMAX (MHz) | ||
---|---|---|---|---|---|
RS Code | Latency | I1 | I3 | ||
(528,514) | 112 | 10,834 | 24 | 401 | 336 |
128 | 10,910 | 24 | 460 | 384 | |
164 | 10,812 | 25 | 440 | 363 | |
196 | 11,029 | 25 | 451 | 396 |
Parameters | ALM | Memory M20K | fMAX (MHz) | |||
---|---|---|---|---|---|---|
RS Code | Parallelism (P) | Latency | Favor ROM | |||
(255,239)
|
15
|
91 | No | 4894 | 3 | 351 |
Yes | 4426 | 20 | 335 | |||
123 | No | 5077 | 3 | 444 | ||
Yes | 4354 | 20 | 439 | |||
(528,514)
|
32 | 87 | No | 14,948 | 8 | 390 |
Yes | 8,418 | 44 (25) | 361 | |||
115 | No | 14,916 | 8 | 437 | ||
Yes | 7,735 | 44 (25) | 394 | |||
(528,514)
|
16 | 99 | No | 8126 | 4 | 377 |
Yes | 4493 | 21 (13) | 374 | |||
127 | No | 8060 | 4 | 429 | ||
Yes | 4523 | 21 (13) | 448 | |||
(528,514)
|
8 | 132 | No | 5174 | 2 | 352 |
Yes | 3303 | 11 (4) | 375 | |||
160 | No | 5191 | 2 | 473 | ||
Yes | 3244 | 11 (4) | 461 | |||
(544,514)
|
32 | 146 | No | 27090 | 8 | 286 |
Yes | 19801 | 44 | 280 | |||
206 | No | 26724 | 8 | 365 | ||
Yes | 19463 | 44 | 357 |
Encoder
Parameters | ALM | fMAX (MHz) | |
---|---|---|---|
RS Code | Parallelism (P) | ||
(255,239) | 15 | 1,500 | 541 |
(528,514) | 132 | 12,346 | 327 |
33 | 4,003 | 430 | |
16 | 2,666 | 484 | |
8 | 2,104 | 498 | |
(544,514) | 136 | 25,750 | 309 |
32 | 9,824 | 381 |
Parameters | ALM | fMAX (MHz) | |
---|---|---|---|
RS Code | Parallelism (P) | ||
(255,239) | 15 | 2,095 | 546 |
(528,514) | 132 | 11677 | 307 |
33 | 3917 | 416 | |
16 | 2633 | 473 | |
8 | 2004 | 462 | |
(544,514) | 136 | 23819 | 306 |
32 | 9343 | 369 |