The Avalon® memory-mapped interface is standard memory-mapped interface. For detailed definitions of these signals, refer to the Avalon® Memory-Mapped Interface chapter in the Avalon® Interface Specifications.
| Signal Role | Width | Direction | Description |
|---|---|---|---|
| avmm_address | 4 | Input | Avalon® memory-mapped interface address. |
| avmm_write | 1 | Input | Avalon® memory-mapped interface write request. |
| avmm_read | 1 | Input | Avalon® memory-mapped interface read request. |
| avmm_writedata | 32 | Input | Avalon® memory-mapped interface write data bus. |
| avmm_readdata | 32 | Output | Avalon® memory-mapped interface read data bus. |
| avmm_readdatavalid | 1 | Output | Avalon® memory-mapped interface read data valid. |
| avmm_waitrequest | 1 | Output | Avalon® memory-mapped interface wait request. |