参数资料
型号: IP-RSDEC
厂商: Altera
文件页数: 8/38页
文件大小: 0K
描述: IP REED-SOLOMON DECODER
标准包装: 1
系列: *
类型: MegaCore
功能: Reed-Solomon 解码器
许可证: 初始许可证
1–4
Chapter 1: About This Compiler
Performance and Resource Utilization
Table 1–4 shows the typical performance using the Quartus II software for Stratix III
(EP3SE50F780C2) devices.
Table 1–4. Performance—Stratix III Devices
Parameters
Options
Standard decoder
Standard decoder
Split bit error decoder
Full bit error decoder
Standard decoder
Variable decoder
Erasures decoder
Erasures and variable decoder
Standard encoder
Variable encoder
Variable encoder
Keysize
Half
Half
Half
Half
Half
Half
Half
Half
Bits
(1)
4
8
8
8
8
8
8
8
8
8
8
Symbols
(2)
15
204
204
204
255
204
204
204
204
204
204
Check
(3)
6
16
16
16
32
16
16
16
16
16
32
ALUTs
417
1,139
1,196
1,181
2,027
1,273
2,092
2,200
204
779
1,650
Logic
Registers
366
998
1,060
1,065
1,685
1,082
1,564
1,708
210
313
581
Memory
(M9K)
5
5
5
5
5
5
5
6
f MAX
(MHz)
403
358
336
328
319
359
309
311
621
397
365
Throughput
(Mbps)
378
2,865
2,686
2,624
2,011
2,871
2,469
2,490
4,969
3,179
2,923
Notes to Table 1–4 :
(1) The number of bits per symbol ( m ).
(2) The number of symbols per codeword ( N ).
(3) The number of check symbols per codeword ( R ).
Table 1–5 shows the typical performance using the Quartus II software for Stratix IV
(EP4SGX70DF29C2X) devices.
Table 1–5. Performance—Stratix IV Devices (Part 1 of 2)
Parameters
Memory
Options
Keysize
Bits
(1)
Symbols
(2)
Check
(3)
ALUTs
Logic f MAX
Registers ALUTs M9K (MHz)
Throughput
(Mbps)
Standard decoder
Standard decoder
Split bit error decoder
Full bit error decoder
Standard decoder
Variable decoder
Erasures decoder
Erasures and variable
decoder
Standard encoder
Variable encoder
Half
Half
Half
Half
Half
Half
Half
Half
4
8
8
8
8
8
8
8
8
8
15
204
204
204
255
204
204
204
204
204
6
16
16
16
32
16
16
16
16
16
426
1,220
1,273
1,255
2,100
1,362
2,170
2,322
204
777
382
1,034
1,092
1,092
1,713
1,119
1,596
1,746
210
313
8
64
64
64
64
64
64
96
3
3
3
3
3
3
3
3
413
368
340
325
324
356
314
310
620
387
387
2,945
2,719
2,603
2,038
2,850
2,510
2,480
4,960
3,099
Reed-Solomon Compiler
User Guide
November 2013 Altera Corporation
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