IP PortfolioInterface controllerswireless_mac
of_802154_mac
IEEE 802.15.4 MAC accelerator
Maturity plannedTargets FPGA + ASICDifficulty MediumPriority 2
802.15.4 lower-MAC with CSMA-CA, automatic acknowledgement, frame filtering, enhanced ACK timing for TSCH and AES-CCM* hook for Thread and Zigbee stacks.
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 | APB control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
| phy_tx | out | AXI4-Stream | 8 | |
| phy_rx | in | AXI4-Stream | 8 |
Standards
- IEEE 802.15.4-2020
More in wireless_mac
| ID | Block | Maturity |
|---|---|---|
| of_ble_ll | Bluetooth LE link layer | planned |
| of_wifi_mac_helper | Wi-Fi lower-MAC assist | planned |