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1. About the External Memory Interfaces Intel Agilex® 7 M-Series FPGA IP
2. Design Example Quick Start Guide for External Memory Interfaces Intel Agilex® 7 M-Series FPGA IP
3. Design Example Description for External Memory Interfaces Intel Agilex® 7 M-Series FPGA IP
4. Document Revision History for External Memory Interfaces Intel Agilex® 7 M-Series FPGA IP Design Example User Guide
2.1. Creating an EMIF Project
2.2. Generating and Configuring the EMIF IP
2.3. Configuring DQ Pin Swizzling
2.4. Generating the Synthesizable EMIF Design Example
2.5. Generating the EMIF Design Example for Simulation
2.6. Pin Placement for Intel Agilex® 7 M-Series EMIF IP
2.7. Compiling the Intel Agilex® 7 M-Series EMIF Design Example
2.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR42.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR42.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR4
2.1.1.3.2. Guidelines for Selecting the DDR4 DRAM Component Package Type
2.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR42.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR42.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR4
2.1.1.3.4. Guidelines for Selecting the DDR5 DRAM Component Package Type
2.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR42.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR42.1.1.3.12.1.1.3.32.1.1.3.5. Generating a Custom Memory Preset File for DDR4
2.3.1. Example: DQ Pin Swizzling Within DQS group for x32 DDR4 interface
2.3.2. Example: Byte Swizzling for a x32 DDR4 interface, using a memory device of x8 width
2.3.3. Combining Pin and Byte Swizzling
2.3.4. Example: Swizzling for a x32 + ECC interface
2.3.5. Example: Byte Swizzling for Lockstep Configuration
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2.1.1.2. Saving a Memory Device Presets File
After you have configured the parameters, you can save your configuration as a presets file.
To save your configuration, type the desired name for your presets file, with the extension .qprs, and click Save configuration.
Figure 7. Configuration Save/Load Dialog Box
Note: Ensure that you save the presets file with the extension .qprs.