The main address space, shared between the CPU and DM
| Module | Interface | Base Address | Size (bytes) | Size (words) | Description |
|---|
| uart0 | default | 0x40000000 | 0x40 | 0x10 | uart0 |
| uart1 | default | 0x40010000 | 0x40 | 0x10 | uart1 |
| uart2 | default | 0x40020000 | 0x40 | 0x10 | uart2 |
| uart3 | default | 0x40030000 | 0x40 | 0x10 | uart3 |
| gpio | default | 0x40040000 | 0x80 | 0x20 | gpio |
| spi_device | default | 0x40050000 | 0x2000 | 0x800 | spi_device |
| i2c0 | default | 0x40080000 | 0x80 | 0x20 | i2c0 |
| i2c1 | default | 0x40090000 | 0x80 | 0x20 | i2c1 |
| i2c2 | default | 0x400A0000 | 0x80 | 0x20 | i2c2 |
| pattgen | default | 0x400E0000 | 0x40 | 0x10 | pattgen |
| rv_timer | default | 0x40100000 | 0x200 | 0x80 | rv_timer |
| otp_ctrl | core | 0x40130000 | 0x1000 | 0x400 | core device on otp_ctrl |
| otp_macro | prim | 0x40138000 | 0x20 | 0x8 | prim device on otp_macro |
| lc_ctrl | regs | 0x40140000 | 0x100 | 0x40 | regs device on lc_ctrl |
| lc_ctrl | dmi | 0x0 | 0x1000 | 0x400 | dmi device on lc_ctrl |
| alert_handler | default | 0x40150000 | 0x800 | 0x200 | alert_handler |
| spi_host0 | default | 0x40300000 | 0x40 | 0x10 | spi_host0 |
| spi_host1 | default | 0x40310000 | 0x40 | 0x10 | spi_host1 |
| usbdev | default | 0x40320000 | 0x1000 | 0x400 | usbdev |
| pwrmgr_aon | default | 0x40400000 | 0x80 | 0x20 | pwrmgr_aon |
| rstmgr_aon | default | 0x40410000 | 0x80 | 0x20 | rstmgr_aon |
| clkmgr_aon | default | 0x40420000 | 0x80 | 0x20 | clkmgr_aon |
| sysrst_ctrl_aon | default | 0x40430000 | 0x100 | 0x40 | sysrst_ctrl_aon |
| adc_ctrl_aon | default | 0x40440000 | 0x80 | 0x20 | adc_ctrl_aon |
| pwm_aon | default | 0x40450000 | 0x80 | 0x20 | pwm_aon |
| pinmux_aon | default | 0x40460000 | 0x1000 | 0x400 | pinmux_aon |
| aon_timer_aon | default | 0x40470000 | 0x40 | 0x10 | aon_timer_aon |
| ast | default | 0x40480000 | 0x400 | 0x100 | ast |
| sensor_ctrl_aon | default | 0x40490000 | 0x80 | 0x20 | sensor_ctrl_aon |
| sram_ctrl_ret_aon | regs | 0x40500000 | 0x40 | 0x10 | regs device on sram_ctrl_ret_aon |
| flash_ctrl | core | 0x41000000 | 0x200 | 0x80 | core device on flash_ctrl |
| flash_ctrl | prim | 0x41008000 | 0x80 | 0x20 | prim device on flash_ctrl |
| rv_dm | regs | 0x41200000 | 0x10 | 0x4 | regs device on rv_dm |
| rv_dm | mem | 0x10000 | 0x1000 | 0x400 | mem device on rv_dm |
| rv_dm | dbg | 0x1000 | 0x200 | 0x80 | dbg device on rv_dm |
| rv_plic | default | 0x48000000 | 0x8000000 | 0x2000000 | rv_plic |
| aes | default | 0x41100000 | 0x100 | 0x40 | aes |
| hmac | default | 0x41110000 | 0x2000 | 0x800 | hmac |
| kmac | default | 0x41120000 | 0x1000 | 0x400 | kmac |
| otbn | default | 0x41130000 | 0x10000 | 0x4000 | otbn |
| keymgr | default | 0x41140000 | 0x100 | 0x40 | keymgr |
| csrng | default | 0x41150000 | 0x80 | 0x20 | csrng |
| entropy_src | default | 0x41160000 | 0x100 | 0x40 | entropy_src |
| edn0 | default | 0x41170000 | 0x80 | 0x20 | edn0 |
| edn1 | default | 0x41180000 | 0x80 | 0x20 | edn1 |
| sram_ctrl_main | regs | 0x411C0000 | 0x40 | 0x10 | regs device on sram_ctrl_main |
| rom_ctrl | regs | 0x411E0000 | 0x80 | 0x20 | regs device on rom_ctrl |
| rv_core_ibex | cfg | 0x411F0000 | 0x100 | 0x40 | cfg device on rv_core_ibex |
| Memory | Interface | Base Address | Size (bytes) | Size (words) |
|---|
| sram_ctrl_ret_aon | ram | 0x40600000 | 0x1000 | 0x400 |
| flash_ctrl | mem | 0x20000000 | 0x100000 | 0x40000 |
| sram_ctrl_main | ram | 0x10000000 | 0x20000 | 0x8000 |
| rom_ctrl | rom | 0x8000 | 0x8000 | 0x2000 |