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Gowin PSRAM Memory Interface
IP Introduction
Gowin PSRAM Memory Interface IP is a common used PSRAM interface IP, in compliance with PSRAM standard protocol. The IP includes the PSRAM MCL (Memory Controller Logic) and the corresponding PHY (Physical Interface) design. Gowin PSRAM Memory Interface IP provides users a common command interface to connect with the PSRAM chip for data access and storage.
Features
- Supports PSRAM W955D8MKY-6I part number
- Supports memory data path widths of 8, 16, 24, and 32 bits
- Supports memory chip with x8 data width
- Programs 16, 32, 64 or 128 burst lengths
- The clock rate is 1:2
- The initial latency is six clock cycles
- Supports a fixed latency mode
- Supports a power off option
- Configurable drive strength
- Configurable self-refresh area
- Configurable refresh rate
- Supports single-channel and two-channel operation modes