LFEC10E-3F256C Lattice Semiconductor Corp., LFEC10E-3F256C Datasheet - Page 6

• Manufacturer Part Number: LFEC10E-3F256C
• Description: Latticeecp/ec Family of Fpga Devices Has Been Optimized to Deliver Mainstream Fpga Features at Low Cost.for Maximum Performance And Value, The Latticeecp (EConomy Plus) Fpga Concept Combines an Efficient Fpgafabric With High-speed Dedicated Functions
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
LatticeECP-DSP sysDSP Usage Guide
Estimating Power Using the Power Calculator for LatticeECP/EC Devices
LatticeECP/EC sysCONFIG Usage Guide
Technical Support Assistance........................................................................................................................ 10-10
Appendix A. Source Code Examples Generated by Module Manager .......................................................... 10-11
Appendix B. A Complete Project Example with Test Bench for Modelsim in VHDL ...................................... 10-15
Introduction ...................................................................................................................................................... 11-1
sysDSP Block Hardware .................................................................................................................................. 11-1
sysDSP Block Software ................................................................................................................................... 11-2
sysDSP Blocks in the Report File .................................................................................................................. 11-10
Technical Support Assistance........................................................................................................................ 11-11
Appendix A. DSP Block Primitives ................................................................................................................. 11-12
Introduction ...................................................................................................................................................... 12-1
Power Calculator Hardware Assumptions........................................................................................................ 12-1
Power Calculator.............................................................................................................................................. 12-1
Activity Factor Calculation.............................................................................................................................. 12-16
Ambient and Junction Temperature and Airflow ............................................................................................ 12-17
Managing Power Consumption ...................................................................................................................... 12-17
Power Calculator Assumptions ...................................................................................................................... 12-18
Technical Support Assistance........................................................................................................................ 12-18
Introduction ...................................................................................................................................................... 13-1
EPLLB Module (Verilog)........................................................................................................................ 10-11
EPLLB Module (VHDL) ......................................................................................................................... 10-11
EHXPLLB Module (Verilog)................................................................................................................... 10-12
EHXPLLB Module (VHDL) .................................................................................................................... 10-12
Top Module ........................................................................................................................................... 10-15
PLL Module ........................................................................................................................................... 10-16
Test Bench ............................................................................................................................................ 10-17
Overview ................................................................................................................................................. 11-1
Overview ................................................................................................................................................. 11-2
Targeting the sysDSP Block Using the Module/IP Manager................................................................... 11-2
Targeting the sysDSP Block Using by Inference .................................................................................... 11-8
Targeting the sysDSP Block using Simulink ........................................................................................... 11-9
Targeting the sysDSP Block by Instantiating Primitives........................................................................ 11-10
MAP Report File.................................................................................................................................... 11-11
Post PAR Report File ............................................................................................................................ 11-11
MULT36X36 Primitive ........................................................................................................................... 11-12
MULT18X18 Primitive ........................................................................................................................... 11-12
MULT18X18MAC Primitive ................................................................................................................... 11-13
MULT18X18ADDSUB Primitive ............................................................................................................ 11-14
MULT18X18ADDSUBSUM Primitive .................................................................................................... 11-15
MULT9X9 Primitive ............................................................................................................................... 11-16
MULT9X9MAC Primitive ....................................................................................................................... 11-17
MULT9X9ADDSUB Primitive ................................................................................................................ 11-18
MULT9X9ADDSUBSUM Primitive ........................................................................................................ 11-19
Power Calculator Equations.................................................................................................................... 12-1
Starting the Power Calculator ................................................................................................................. 12-2
Starting a Power Calculator Project ........................................................................................................ 12-4
Power Calculator Main Window .............................................................................................................. 12-5
Power Calculator Wizard......................................................................................................................... 12-7
Power Calculator – Creating a New Project Without the NCD File ....................................................... 12-12
Power Calculator – Creating a New Project With the NCD File ............................................................ 12-12
Power Calculator – Open Existing Project ............................................................................................ 12-15
Power Calculator – Total Power............................................................................................................ 12-16
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LatticeECP/EC Family Data Sheet
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