Field Name | Bits | Type | Reset Value | Description |
Reserved | 63:15 | razRead as zero | 0x0 | reserved |
wp_dbgtrig_en | 14 | rwNormal read/write | 0x0 | Enables watchpoint debug trigger packet generation |
wp_ctrig_en | 13 | rwNormal read/write | 0x0 | Enables watchpoint cross trigger packet generation |
wp_cc_en | 12 | rwNormal read/write | 0x0 | Enables inclusion of cycle count in watchpoint track packet generation |
wp_pkt_type | 11:9 | rwNormal read/write | 0x0 | Trace packet type 3b000: TXNID (up to X18) 3b001: TXNID + opcode (up to X9) 3b010: TXNID + opcode + source ID + target ID (up to X4) 3b011: Reserved 3b100: Control flit 3b101: Reserved 3b110: Reserved 3b111: Reserved |
wp_pkt_gen | 8 | rwNormal read/write | 0x0 | Enables watchpoint trace packet generation |
Reserved | 7 | razRead as zero | 0x0 | reserved |
wp_combine | 6 | rwNormal read/write | 0x0 | Enables combination of watchpoints 0 and 1 |
wp_exclusive | 5 | rwNormal read/write | 0x0 | Watchpoint mode 1b0: Regular mode 1b1: Exclusive mode |
wp_grp | 4 | rwNormal read/write | 0x0 | Watchpoint register format group 1b0: Select primary group 1b1: Select secondary group |
wp_chn_sel | 3:1 | rwNormal read/write | 0x0 | VC selection 3b000: Select REQ VC 3b001: Select RSP VC 3b010: Select SNP VC 3b011: Select DATA VC NOTE: All other values are reserved. |
wp_dev_sel | 0 | rwNormal read/write | 0x0 | Device port selection in specified SMXP 1b0: Select device port 0 1b1: Select device port 1 |