21.5.56 MSS DDR Bridge AHB Bus Error Address Status Register

Table 21-64. DDRB_SW_ERR_ADR_SR
Bit Number Name Reset Value Description
[31:0] DDRB_SW_ERR_ADD 0 If a write transfer initiated at the MSS DDR bridge arbiter interface to empty data present in the write buffer allocated for the AHB bus, which receives an error response, the address for which the error response is received is placed in this register. Address indicates TAG value for which the error response is received. The following values are updated in this register as per buffer size:

16 bytes: DDRB_SW_ERR_ADR[31:4] = TAG, DDRB_SW_ERR_ADR [3:0] = 0000

32 bytes: DDRB_SW_ERR_ADR [31:5] = TAG[27:1], DDRB_SW_ERR_ADR [4:0] = 0000.