The MIG Wizard does not support all memory interface standards or all interface parameters for the supported standards. The wizard covers many of the common Memory Interface Standards. For more information about the wizard, see MIG Wizard.
Figure 1. MIG Wizard
- Instance Name
- Allows you to assign a name to the generated configuration. This helps distinguish multiple configurations on the I/O page.
- DRAM Type
- Select the appropriate memory type from the drop down list.
Available options are:
- Components
- DIMM
- RDIMM
- LRDIMM
- Standard
- The wizard supports the following I/O Memory Controller
Standards.
- DDR4
- RLDRAM3
- QDRIV (HSTL, SSTL & POD)
- Mem Configuration
- The appropriate memory configuration.
- Data Rate
- The target data rate for memory device.
- Address Width
- The total number of address lines used in the interface, which includes Row, Column, Bank, and, if used, Rank and CS lines.
- Bank Type
- Choose XP bank type for Soft Memory Controller Implementation
- Data Width
- Select appropriate data width for the selected memory interface.
- Read/Write (%)
- The percentage of the time the memory interface is used for reading from and writing to the external memory. The total must be less than or equal to 100% and the interface is assumed to be idle for 100% - (Read% + Write%) of the time. This is reflected in the Output Enable, Term Disable and IBUF Disable percentages.
- Add Typical Link Layer Logic
- This option lets you automatically generate the resources of the link layer logic for a specific memory interface. This is not applicable for Hard Memory Controllers.
Once configured and created, new rows in the I/O table are populated with the information you entered in wizard.