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参数资料
| 型号： | VTERB-BLK-E2-U4 |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 27/34页 |
| 文件大小： | 0K |
| 描述： | IP CORE VITERBI DECODER EC/ECP |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | VTERBBLKE2U4 |
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Lattice Semiconductor
IP Core Generation
To use this project file in Diamond:
1. Choose File > Open > Project .
2. Browse to ?
< project_dir >\blk_vd_eval\< username >\impl\synplify (or precision) in the Open Project
dialog box.
3. Select and open < username >.ldf. At this point, all of the files needed to support top-level synthesis and imple-
mentation will be imported to the project.
4. Select the Process tab in the left-hand GUI window.
5. Implement the complete design via the standard Diamond GUI flow.
To use this project file in ispLEVER:
1. Choose File > Open Project.
2. Browse to ?
\< project_dir >\blk_vd_eval\< username >\impl\synplify (or precision) in the Open Project
dialog box.
3. Select and open < username >.syn. At this point, all of the files needed to support top-level synthesis and imple-
mentation will be imported to the project.
4. Select the device top-level entry in the left-hand GUI window.
5. Implement the complete design via the standard ispLEVER GUI flow.
Hardware Evaluation
The Block Viterbi Decoder IP supports Lattice’s IP hardware evaluation capability, which makes it possible to create
versions of the IP core that operate in hardware for a limited period of time (approximately four hours) without
requiring the purchase of an IP license. It may also be used to evaluate the core in hardware in user-defined
designs.
Enabling Hardware Evaluation in Diamond:
Choose Project > Active Strategy > Translate Design Settings . The hardware evaluation capability may be
enabled/disabled in the Strategy dialog box. It is enabled by default.
Enabling Hardware Evaluation in ispLEVER:
In the Processes for Current Source pane, right-click the Build Database process and choose Properties from the
dropdown menu. The hardware evaluation capability may be enabled/disabled in the Properties dialog box. It is
enabled by default.
Updating/Regenerating the IP Core
By regenerating an IP core with the IPexpress tool, you can modify any of its settings including: device type, design
entry method, and any of the options specific to the IP core. Regenerating can be done to modify an existing IP
core or to create a new but similar one.
Regenerating an IP Core in Diamond
To regenerate an IP core in Diamond:
1. In IPexpress, click the Regenerate button.
2. In the Regenerate view of IPexpress, choose the IPX source file of the module or IP you wish to regenerate.
IPUG32_02.7, June 2010
27
Block Viterbi Decoder User’s Guide
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相关代理商/技术参数 |
参数描述 |
|---|---|
| VTERB-BLK-E3-U4 | 功能描述:开发软件 Block Viterbi Decoder RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| VTERB-BLK-E3-UT4 | 功能描述:开发软件 BLOCK VITERBI DECODER (ECP3) RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| VTERB-BLK-P2-U4 | 功能描述:编码器、解码器、复用器和解复用器 Block Viterbi Decoder RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| VTERB-BLK-PM-U4 | 功能描述:开发软件 Blck Viterbi Decodr User Config RoHS:否 制造商:Atollic Inc. 产品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors |
| VTERB-BLK-SC-U4 | 功能描述:编码器、解码器、复用器和解复用器 Block Viterbi Decoder RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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