RSDEC-DBLK-XM-U3 Lattice, RSDEC-DBLK-XM-U3 Datasheet - Page 27

• Manufacturer Part Number: RSDEC-DBLK-XM-U3
• Description: Encoders, Decoders, Multiplexers & Demultiplexers Dynamic Block Reed Solomon Decoder
• Manufacturer: Lattice

Specifications of RSDEC-DBLK-XM-U3

• Factory Pack Quantity: 1

Lattice Semiconductor
IPUG52_01.6, December 2010
Figure 4-3. Lattice RS Decoder IP core Directory Structure
Table 4-1
press tool creates several files that are used throughout the design cycle. The names of most of the created files
are customized to the user’s module name specified in the IPexpress tool.
Table 4-1. File List
<username>_inst.v
<username>.v
<username>_beh.v
<username>_bb.v
<username>.ngo
<username>.lpc
<username>.ipx
<username>_top.[v,vhd]
<username>_generate.tcl
<username>_generate.log
<username>_gen.log
provides a list of key files and directories created by the IPexpress tool and how they are used. The IPex-
File
This file provides an instance template for the IP.
This file provides the RS Decoder core for simulation.
This file provides a behavioral simulation model for the RS Decoder core.
This file provides the synthesis black box for the user’s synthesis.
The ngo files provide the synthesized IP core.
This file contains the IPexpress tool options used to recreate or modify the core in the
IPexpress tool.
The IPX file holds references to all of the elements of an IP or Module after it is generated
from the IPexpress tool (Diamond version only). The file is used to bring in the appropriate
files during the design implementation and analysis. It is also used to re-load parameter
settings into the IP/Module generation GUI when an IP/Module is being re-generated.
This file provides a module which instantiates the RS Decoder core. This file can be easily
modified for the user's instance of the RS Decoder core. This file is located in the
rsdec_eval/<username>_/src/rtl/top/ directory.
Created when GUI “Generate” button is pushed, invokes generation, may be run from
command line.
IPexpress scripts log file.
IPexpress IP generation log file
27 Dynamic Block Reed-Solomon Decoder User’s Guide
Description
IP Core Generation