RSENC-DBLK-XM-U4 Lattice, RSENC-DBLK-XM-U4 Datasheet - Page 30

• Manufacturer Part Number: RSENC-DBLK-XM-U4
• Description: Encoders, Decoders, Multiplexers & Demultiplexers Dynamic Block Reed Solomon Encoder
• Manufacturer: Lattice

Specifications of RSENC-DBLK-XM-U4

• Factory Pack Quantity: 1

Table A-2. Parameter Settings of the Evaluation Packages
IPUG40_03.6, August 2010
This appendix gives resource utilization information for Lattice FPGAs using the Dynamic Block Reed-Solomon
Encoder IP core.
IPexpress is the Lattice IP configuration utility, and is included as a standard feature of the Diamond and ispLEVER
design tools. Details regarding the usage of IPexpress can be found in the IPexpress and Diamond or ispLEVER
help system. For more information on the Diamond or ispLEVER design tools, visit the Lattice web site at:
www.latticesemi.com/software.
LatticeECP and LatticeEC FPGAs
The utilization data shown in
Table A-1. Performance and Resource Utilization
Ordering Part Number
The Ordering Part Number (OPN) for all configurations of the Dynamic Block Reed-Solomon Encoder core target-
ing LatticeEC/ECP devices is RSENC-DBLK-E2-U4.
OC-192
CCSDS
DVB
ATSC
IEEE 802.16-2004 WirelessMAN SCa
IEEE 802.16-2004 WirelessMAN SC
1. Performance and utilization data are generated using an LFEC/P20E-5F672C device with Lattice Diamond 1.0 and Synplify Pro D-
Description
Rs Parameters
Wsymb
Fpoly
Gstart
Rootspace
Check Symbols
Variable check symbols
Number of check symbols
Max. number of check symbols
Even number of check symbols
Puncture check symbols
Block Size Type
Block size type
Block size (n)
2009.12L-1 software. Performance may vary when using a different software version or targeting a different device density or speed grade
within the LatticeECP/EC family.
IPexpress User-Configurable Mode
Configuration
Table A-1
1 (default)
Constant
OC-192
285
N/A
N/A
N/A
N/A
255
N/A
8
0
1
is derived from the parameter settings listed in
Slices
1222
132
214
140
161
168
Constant
CCSDS
391
112
N/A
N/A
N/A
N/A
N/A
255
11
1
2
8
30 Dynamic Block Reed-Solomon Encoder User’s Guide
LUTs
2438
260
426
273
320
324
Constant
DVB
285
N/A
N/A
N/A
N/A
N/A
204
3
8
0
1
Registers
450
207
338
210
245
255
Resource Utilization
Constant
ATSC
285
N/A
N/A
N/A
N/A
N/A
207
sysMEM™
4
8
0
1
EBRs
0
0
0
0
0
0
Table
IEEE 802.16-
2004 SCa
Variable
N/A
285
N/A
N/A
Yes
255
A-2.
16
5
8
0
1
I/Os
24
24
24
24
37
38
Appendix A:
IEEE 802.16-
f
2004 SC
MAX
Variable
285
N/A
N/A
255
Yes
Yes

32
176
179
178
174
169
6
8
0
1
71
(MHz)