LFXP2-8E-5TN144I Lattice, LFXP2-8E-5TN144I Datasheet - Page 8
LFXP2-8E-5TN144I
Manufacturer Part Number
LFXP2-8E-5TN144I
Description
FPGA - Field Programmable Gate Array 8K LUTs 100 I/O Inst on DSP 1.2V -5 Spd
Manufacturer
Lattice
Datasheet
1.LFXP2-8E-5FTN256I.pdf
(341 pages)
Specifications of LFXP2-8E-5TN144I
Number Of Macrocells
8000
Number Of Programmable I/os
100
Data Ram Size
226304
Supply Voltage (max)
1.26 V
Maximum Operating Temperature
+ 100 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (min)
1.14 V
Package / Case
TQFP-144
Number Of Logic Elements/cells
*
Number Of Labs/clbs
*
Total Ram Bits
226304
Number Of I /o
100
Number Of Gates
-
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
*
Operating Temperature
-40°C ~ 100°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFXP2-8E-5TN144I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
Power Estimation and Management for LatticeXP2 Devices
LatticeXP2 sysDSP Usage Guide
LatticeXP2 sysCONFIG Usage Guide
Introduction ...................................................................................................................................................... 12-1
Power Supply Sequencing and Hot Socketing................................................................................................. 12-1
Power Calculator Hardware Assumptions........................................................................................................ 12-1
Power Calculation Equations ........................................................................................................................... 12-1
Using the Power Calculator.............................................................................................................................. 12-3
Activity Factor and Toggle Rate ..................................................................................................................... 12-13
Ambient and Junction Temperatures and Airflow .......................................................................................... 12-14
Managing Power Consumption ...................................................................................................................... 12-14
Power Calculator Assumptions ...................................................................................................................... 12-15
Technical Support Assistance........................................................................................................................ 12-15
Revision History ............................................................................................................................................. 12-15
Introduction ...................................................................................................................................................... 13-1
sysDSP Block Hardware .................................................................................................................................. 13-1
sysDSP Block Software ................................................................................................................................... 13-2
Targeting the sysDSP Block by Inference........................................................................................................ 13-9
sysDSP Blocks in the Report File .................................................................................................................. 13-11
Targeting the sysDSP Block Using Simulink.................................................................................................. 13-13
Targeting the sysDSP Block by Instantiating Primitives................................................................................. 13-14
sysDSP Block Control Signal and Data Signal Descriptions.......................................................................... 13-14
Technical Support Assistance........................................................................................................................ 13-14
Revision History ............................................................................................................................................. 13-15
Appendix A. DSP Block Primitives ................................................................................................................. 13-16
Introduction ...................................................................................................................................................... 14-1
Programming Overview.................................................................................................................................... 14-1
Configuration Pins............................................................................................................................................ 14-2
Programming Sequence .................................................................................................................................. 14-7
Recommended Power-up Sequence ...................................................................................................... 12-1
Power Calculations ................................................................................................................................. 12-2
Starting the Power Calculator ................................................................................................................. 12-3
Creating a Power Calculator Project ....................................................................................................... 12-4
Power Calculator Main Window .............................................................................................................. 12-5
Power Calculator Wizard......................................................................................................................... 12-7
Creating a New Project Without the NCD File ...................................................................................... 12-10
Creating a New Project with the NCD File ............................................................................................ 12-10
Opening an Existing Project.................................................................................................................. 12-12
Importing a Simulation File (VCD)......................................................................................................... 12-12
Importing a Trace Report File (TWR).................................................................................................... 12-13
Overview ................................................................................................................................................. 13-2
Targeting sysDSP Block Using IPexpress .............................................................................................. 13-2
MAP Report File.................................................................................................................................... 13-11
Post PAR Report File ............................................................................................................................ 13-12
Simulink Overview................................................................................................................................. 13-13
MULT18X18B........................................................................................................................................ 13-16
MULT18X18ADDSUBB......................................................................................................................... 13-16
MULT18X18ADDSUBSUMB................................................................................................................. 13-17
MULT18X18MACB................................................................................................................................ 13-19
MULT36X36B........................................................................................................................................ 13-20
MULT9X9B............................................................................................................................................ 13-21
MULT9X9ADDSUBB............................................................................................................................. 13-21
MULT9X9ADDSUBSUMB..................................................................................................................... 13-22
sysCONFIG Pins..................................................................................................................................... 14-3
7
LatticeXP2 Family Handbook
Table of Contents
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