IP PortfolioInterface controllerssram
of_static_mem_ctrl
Static memory controller (SRAM/NOR/PSRAM)
Maturity plannedTargets FPGA + ASICDifficulty EasyPriority 2
Asynchronous and page-mode external bus controller for SRAM, parallel NOR flash and async PSRAM with per-chip-select timing registers.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | AXI4-Lite control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
| addr | out | parallel | 26 | |
| data | inout | parallel | 16 | |
| ctl | out | parallel | 8 |
Standards
No external standard applies.
More in sram
| ID | Block | Maturity |
|---|---|---|
| of_qdr_sram_ctrl | QDR-II+/QDR-IV SRAM controller | planned |