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1. About the Agilex™ 7 F-Series and I-Series FPGA Memory Subsystem IP
2. Introduction to Memory Subsystem IP
3. Memory Subsystem IP Architecture and Feature Description
4. Memory Subsystem Features
5. Memory Subsystem Interfaces and Signals
6. Memory Subsystem User Operations
7. Memory Subsystem Register Descriptions
8. Parameterizing the Memory Subsystem IP
9. Simulating a Design Example
10. Document Revision History for Agilex™ 7 F-Series and I-Series FPGA Memory Subsystem IP User Guide
5.3.1. TCAM AXI-ST Request Interface
5.3.2. TCAM AXI-ST Response Interface
5.3.3. TCAM AXI-Lite Interface
5.3.4. BCAM AXI-ST Request Interface
5.3.5. BCAM AXI-ST Response Interface
5.3.6. BCAM AXI-Lite Interface
5.3.7. MBL AXI-ST Request Interface
5.3.8. MBL AXI-ST Response Interface
5.3.9. MBL AXI-Lite Interface
6.4.1. MBL Flush Operation
6.4.2. MBL Insert Key Operation
6.4.3. MBL Delete Key Operation
6.4.4. MBL Lookup Operation Using Key
6.4.5. MBL Modify Operation
6.4.6. MBL Modify Result Using Handle Operation
6.4.7. MBL Delete Key Using Handle Operation
6.4.8. MBL Lookup Using Handle Operation
6.4.9. MBL Insert Key if Not Present or Modify Result if Present Operation
6.4.10. MBL Get Handle Operation
7.2.1. Offset 0x0000 Version
7.2.2. Offset 0x0004 Feature List
7.2.3. Offset 0x0010 Memory Interfaces 0-7
7.2.4. Offset 0x0014 Memory Interfaces 8-15
7.2.5. Offset 0x0018 Memory Interfaces 16-23
7.2.6. Offset 0x001C Memory Interfaces 24-31
7.2.7. Offset 0x0020 Scratch Pad
7.2.8. Offset 0x0030 Control Policy (Lower DWORD)
7.2.9. Offset 0x0034 Control Policy (Upper DWORD)
7.2.10. Offset 0x0038 Read Access Control Policy (Lower DWORD)
7.2.11. Offset 0x003C Read Access Control Policy (Upper DWORD)
7.2.12. Offset 0x0040 Write Access Control Policy (Lower DWORD)
7.2.13. Offset 0x0044 Write Access Control Policy (Upper DWORD)
7.2.14. Offset 0x0050 Memory Status Bitmask 0
7.2.15. Offset 0x0054 Memory Status Bitmask 1
7.2.16. Offset 0x0058 Memory Ready Status 0
7.2.17. Offset 0x005C Memory Ready Status 1
7.2.18. Offset 0x0060 Memory Error Status 0
7.2.19. Offset 0x0064 Memory Error Status 1
7.3.2.1. Version
7.3.2.2. Feature List
7.3.2.3. Interface Attribute Parameters
7.3.2.4. Interface Attribute Parameters 1
7.3.2.5. Scratch Pad
7.3.2.6. General Control (GEN_CTRL)
7.3.2.7. Management Control (MGMT_CTRL)
7.3.2.8. Hash function_0 seed
7.3.2.9. Hash function_1 seed
7.3.2.10. Hash function_2 seed
7.3.2.11. Warning 0 (WARNING_0)
7.3.2.12. Fatal Error (FATAL_ERROR_0)
7.3.2.13. Monitor 0 (MON_)
7.3.2.14. Total Entries (TOTAL_ENTRIES)
7.3.2.15. Max. Rehouse Iterations (Max_Rehouse_Iterations)
7.3.2.16. Statistics Control (STATS_CTRL)
7.3.2.17. Active Table Entries (TABLE_ENTRIES)
7.3.2.18. Key_N
7.3.2.19. Result_N
7.5.1. MBL DFH
7.5.2. General MBL Registers
7.5.3. Version
7.5.4. Mbl_scratch
7.5.5. Mbl_gen_ctrl
7.5.6. Mbl_mgmt_ctrl
7.5.7. Mbl_key_handle
7.5.8. Mbl_nxt_handle_req
7.5.9. Mbl_nxt_handle
7.5.10. Mbl_warning_0
7.5.11. Mbl_fatal_0
7.5.12. Mbl_mon_0
7.5.13. Mbl_total_entries
7.5.14. Mbl_total_rehashes
7.5.15. Mbl_max_used_bins
7.5.16. Mbl_stats_ctrl
7.5.17. Mbl_stats_result
7.5.18. Mbl_max_lkup_latency
7.5.19. Mbl_max_rehash_index
7.5.20. Mbl_key
7.5.21. Mbl_res
8.2.5.1. Parameterizing the External Memory Interface (EMIF) IP
8.2.5.2. Parameterizing the Memory-Specific Adapter
8.2.5.3. Parameterizing the Content-Addressable Memory (CAM) IP
8.2.5.4. Parameterizing the External Memory Interfaces Calibration IP
8.2.5.5. Saving the IPs Within the Memory Subsystem
8.2.5.6. Propagation of Changes Across IPs within the Memory Subsystem IP
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2.2. Getting Started with the Memory Subsystem IP
The memory subsystem IP parameter editor allows you to quickly configure your custom IP variation.
Follow these steps to specify IP core options and parameters in the Quartus® Prime Pro Edition version 23.4 software:
- To launch the memory subsystem IP, create an Quartus® Prime Pro Edition project and select an Agilex™ 7 F-Series or I-Series FPGA device.
- Go to the IP Catalog and then select Library > Memory Interfaces and Controllers > Memory Subsystem Intel FPGA IP.
- Specify a top-level name for your new custom IP variation. The parameter editor saves the IP variation settings in a file named <your_ip>.ip.
- Click OK. The parameter editor appears.
- Specify the high-level topology of the memory subsystem IP.
- Check the Generate IPs within Memory Subsystem checkbox.
- Click the Dive Into Packaged Subsystem button.
- Parameterize the required EMIF IPs, CAMs, IPs, MSA IPs, and save the system.
- Click Generate HDL. The Generation dialog box appears.
- Specify your desired output file generation options and click Generate. The IP variation files generate according to your specifications.
- Click Close. The parameter editor adds the top-level IP file to the current project automatically. If you are prompted to manually add the .ip file to the project, click Project > Add/Remove Files in Project to add the file.
- After generating and instantiating your IP variation, make appropriate pin assignments to connect ports and set any appropriate per-instance RTL parameters.