Technical Reference Manual
002-29852 Rev. *B
14.2.4 FLASHC_ECC_CTL
Description:
ECC control
Address:
0x402402A0
Offset:
0x2A0
Retention:
Retained
IsDeepSleep:
No
Comment:
Note that for cache SRAM and FLASH work interface ECC, the word address is for a 32-bit
word. For FLASH main interface ECC, the word address is for a 64-bit word.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
WORD_ADDR [7:0]
Bits
15
14
13
12
11
10
9
8
Name
WORD_ADDR [15:8]
Bits
23
22
21
20
19
18
17
16
Name
WORD_ADDR [23:16]
Bits
31
30
29
28
27
26
25
24
Name
PARITY [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:23
WORD_ADDR
RW
R
0
Specifies the word address where an error will be
injected.
- For cache SRAM ECC, the word address
WORD_ADDR[23:0] is device address A[25:2]. On a
FLASH macro refill to this word address and when the
corresponding CM0/4_CA_CTL.RAM_ECC_INJ_EN
bit is '1', the parity (PARITY[6:0]) is injected and stored
in the cache.
- For FLASH main interface ECC, the word address
WORD_ADDR[23:0] is device address A[26:3]. On a
FLASH main interface read and when
FLASH_CTL.MAIN_ECC_INJ_EN bit is '1', the parity
(PARITY[7:0]) replaces the FLASH macro parity
(FLASH main interface read path is manipulated).
- For FLASH work interface ECC, the word address
WORD_ADDR[23:0] is device address A[24:2]. On a
FLASH work interface read and when
FLASH_CTL.WORK_ECC_INJ_EN bit is '1', the parity
(PARITY[6:0]) replaces the FLASH macro parity
(FLASH work interface read path is manipulated).
24:31 PARITY
RW
R
0
ECC parity to use for ECC error injection at address
WORD_ADDR.
- For cache SRAM ECC, the 7-bit parity PARITY[6:0] is
for a 32-bit word.
- For FLASH main interface ECC, the 8-bit parity
PARITY[7:0] is for a 64-bit word.
- For FLASH work interface ECC, the 7-bit parity
PARITY[6:0] is for a 32-bit word.
941
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers