1. Stratix® 10 Embedded Memory Overview
2. Stratix® 10 Embedded Memory Architecture and Features
3. Stratix® 10 Embedded Memory Design Considerations
4. Stratix® 10 Embedded Memory IP References
5. Stratix 10 Embedded Memory Design Example
6. Stratix® 10 Embedded Memory User Guide Archives
7. Document Revision History for the Stratix® 10 Embedded Memory User Guide
2.1. Byte Enable in Stratix® 10 Embedded Memory Blocks
2.2. Address Clock Enable Support
2.3. Asynchronous Clear and Synchronous Clear
2.4. Memory Blocks Error Correction Code (ECC) Support
2.5. Force-to-Zero
2.6. Coherent Read Memory
2.7. Freeze Logic
2.8. True Dual Port Dual Clock Emulator
2.9. 'X' Propagation Support in Simulation
2.10. Stratix® 10 Supported Embedded Memory IPs
2.11. Stratix® 10 Embedded Memory Clocking Modes
2.12. Stratix® 10 Embedded Memory Configurations
2.13. Initial Value of Read and Write Address Registers
3.1. Consider the Memory Block Selection
3.2. Consider the Concurrent Read Behavior
3.3. Read-During-Write (RDW)
3.4. Consider Power-Up State and Memory Initialization
3.5. Reduce Power Consumption
3.6. Avoid Providing Non-Deterministic Input
3.7. Avoid Changing Clock Signals and Other Control Signals Simultaneously
3.8. Including the Reset Release FPGA IP in Your Design
3.9. Resource and Timing Optimization Feature in MLAB Blocks
3.10. Consider the Memory Depth Setting
3.11. Consider Registering the Memory Output
4.1.1. Release Information for RAM and ROM IPs
4.1.2. RAM: 1-PORT FPGA IP Parameters
4.1.3. RAM: 2-PORT FPGA IP Parameters
4.1.4. RAM: 4-PORT FPGA IP Parameters
4.1.5. ROM: 1-PORT FPGA IP Parameters
4.1.6. ROM: 2-PORT FPGA IP Parameters
4.1.7. RAM and ROM Interface Signals
4.1.8. Changing Parameter Settings Manually
4.3.1. Release Information for FIFO FPGA IP
4.3.2. Configuration Methods
4.3.3. Specifications
4.3.4. FIFO Functional Timing Requirements
4.3.5. SCFIFO ALMOST_EMPTY Functional Timing
4.3.6. FIFO Output Status Flag and Latency
4.3.7. FIFO Metastability Protection and Related Options
4.3.8. FIFO Synchronous Clear and Asynchronous Clear Effect
4.3.9. SCFIFO and DCFIFO Show-Ahead Mode
4.3.10. Different Input and Output Width
4.3.11. DCFIFO Timing Constraint Setting
4.3.12. Coding Example for Manual Instantiation
4.3.13. Design Example
4.3.14. Gray-Code Counter Transfer at the Clock Domain Crossing
4.3.15. Guidelines for Embedded Memory ECC Feature
4.3.16. FIFO IP Parameters
4.3.17. Reset Scheme
2.11. Stratix® 10 Embedded Memory Clocking Modes
Each Stratix® 10 embedded memory operational mode has various supporting clocking modes.
Clocking Mode | Memory Mode | |||||
---|---|---|---|---|---|---|
Single-Port | Simple Dual-Port | True Dual-Port | Simple Quad-Port | Single-Port ROM | Dual-Port ROM | |
Single clock mode | Yes | Yes | Yes | Yes | Yes | Yes |
Read/write clock mode | — | Yes | — 1 | — | — | — |
Input/output clock mode | Yes | Yes | Yes | — 2 | Yes | Yes |
Note: The clock enable signals are supported for write address, byte enable, and data input registers on MLAB blocks.
Section Content
Single Clock Mode
Read/Write Clock Mode
Input/Output Clock Mode
Asynchronous/Synchronous Clears in Clocking Modes
Output Read Data in Simultaneous Read/Write
Independent Clock Enables in Clocking Modes
1 The read/write clock mode is done through emulated true dual-port. For more information about the emulated true dual-port, refer to the True Dual Port Dual Clock Emulator section.
2 Both input and output modes share the same clock.