ZHCST57 May 2023 IWR1843AOP
PRODUCTION DATA
Table 8-2 shows the DSP C674x memory map.
Name | Frame Address (Hex) | Size | Description | |
---|---|---|---|---|
Start | End | |||
DSP Memories | ||||
DSP_L1D | 0x00F0_0000 | 0x00F0_7FFF | 32 KiB | L1 data memory space |
DSP_L1P | 0x00E0_0000 | 0x00E0_7FFF | 32 KiB | L1 program memory space |
DSP_L2_UMAP0 | 0x0080_0000 | 0x0081_FFFF | 128 KiB | L2 RAM space |
DSP_L2_UMAP1 | 0x007E_0000 | 0x007F_FFFF | 128 KiB | L2 RAM space |
EDMA | ||||
TPCC0 | 0x0201_0000 | 0x0201_3FFF | 16 KiB | TPCC0 module configuration space |
TPCC1 | 0x020A_0000 | 0x020A_3FFF | 16 KiB | TPCC1 module configuration space |
TPTC0 | 0x0200 0000 | 0x0200 03FF | 1 KiB | TPTC0 module configuration space |
TPTC1 | 0x0200 0800 | 0x0200 0BFF | 1 KiB | TPTC1 module configuration space |
TPTC2 | 0x0209_0000 | 0x0209_03FF | 1 KiB | TPTC2 module configuration space |
TPTC3 | 0x0209_0400 | 0x0209_07FF | 1 KiB | TPTC3 module configuration space |
Control Registers | ||||
DSS_REG | 0x0200_0400 | 0x0200_07FF | 864 B | DSPSS control module registers |
DSS_REG2 | 0x0200_0C00 | 0x0200_0FFF | 624 B | DSPSS control module registers |
System Memories | ||||
ADC Buffer | 0x2100_0000 | 0x2100_7FFC | 32 KiB | ADC buffer memory space |
CBUFF-FIFO | 0x2102_0000 | 0x2102_3FFC | 16 KiB | Common buffer FIFO space |
L3-Shared memory | 0x2000_0000 | 0x201F_FFFF | 2 MB | L3 shared memory space |
HS-RAM | 0x2108_0000 | 0x2108_7FFC | 32 KiB | Handshake memory space |
System Peripherals | ||||
RTI-A/WD | 0x0202_0000 | 0x0202_00FF | 192 B | RTI-A module configuration registers |
RTI-B | 0x020F_0000 | 0x020F_00FF | 192 B | RTI-B module configuration registers |
CBUFF | 0x0207_0000 | 0x0207_03FF | 564 B | Common Buffer module Configuration registers |
Mail Box MSS<->RADARSS | 0x5060_1000 | 0x5060_17FF | 2 KiB | RADARSS to MSS mailbox memory space |
0x5060_2000 | 0x5060_27FF | MSS to RADARSS mailbox memory space | ||
0x0460_8000 | 0x0460_80FF | 188 B | MSS to RADARSS mailbox Configuration registers | |
0x0460_8060 | 0x0460_86FF | RADARSS to MSS mailbox Configuration registers | ||
Mail Box MSS<->DSPSS | 0x5060_4000 | 0x5060_47FF | 2 KiB | DSPSS to MSS mailbox memory space |
0x5060_5000 | 0x5060_57FF | MSS to DSPSS mailbox memory space | ||
0x0460_8400 | 0x0460_84FF | 188 B | MSS to DSPSS mailbox Configuration registers | |
0x0460_8300 | 0x0460_83FF | DSPSS to MSS mailbox Configuration registers | ||
Mail Box RADARSS<->DSPSS | 0x5060_6000 | 0x5060_67FF | 2 KiB | RADARSS to DSPSS mailbox memory space |
0x5060_7000 | 0x5060_7FFF | DSPSS to RADARSS mailbox memory space | ||
0x0460_8200 | 0x0460_82FF | 188 B | RADARSS to DSPSS mailbox Configuration registers | |
0x0460_8100 | 0x0460_81FF | DSPSS to RADARSS mailbox Configuration registers | ||
Safety Modules | ||||
ESM | 0x020D_0000 | 92 B | ESM module Configuration registers | |
CRC | 0x2200_0000 | 0x2200_03FF | 1 KiB | CRC module Configuration registers |
STC | 0x0204_0000 | 0x0204_01FF | 284 B | STC module Configuration registers |
Nonsystem Peripherals | ||||
SCI | 0x0203_0000 | 0x0203_00FF | 148 B | SCI module Configuration registers |