LFEC3E-3QN208I Lattice, LFEC3E-3QN208I Datasheet - Page 371

• Manufacturer Part Number: LFEC3E-3QN208I
• Description: IC FPGA 3KLUTS 208PQFP
• Manufacturer: Lattice
• Series: EC3r

Specifications of LFEC3E-3QN208I

• Number Of Logic Elements/cells: 3100
• Number Of Labs/clbs: -
• Total Ram Bits: 56320
• Number Of I /o: 145
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 208-BFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q6377645

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Lattice Semiconductor
LatticeECP-DSP sysDSP Usage Guide
Figure 15-12. Simulink Design
Targeting the sysDSP Block by Instantiating Primitives
You can target the sysDSP Block by instantiating the sysDSP Block primitives into your design. The advantage of
instantiating primitives is that it gives you access to all ports and set all available parameters. The disadvantage of
this flow is that all this customization comes at a cost of extra coding for the user. Appendix A details the syntax for
the sysDSP Block primitives.
sysDSP Blocks in the Report File
To check configuration of the sysDSP Blocks in your design, look at the MAP and Post PAR report files. The MAP
Report File shows the mapped sysDSP components/primitives in your design. The POST PAR Report File shows
the number of components in each sysDSP Block. The following gives an example of the sysDSP section from
each of the Report Files.
15-10