Cache Sync/Preload Operation exception register
| L1_ICACHE0_PLD_ERR_CODE | The value 2 is Only available which means preload size is error in L1-ICache0. |
| L1_ICACHE1_PLD_ERR_CODE | The value 2 is Only available which means preload size is error in L1-ICache1. |
| L1_ICACHE2_PLD_ERR_CODE | Reserved |
| L1_ICACHE3_PLD_ERR_CODE | Reserved |
| L1_CACHE_PLD_ERR_CODE | The value 2 is Only available which means preload size is error in L1-Cache. |
| CACHE_SYNC_ERR_CODE | The values 0-2 are available which means sync map, command conflict and size are error in Cache System. |