1[ 2 { 3 "PublicDescription": "No operation issued because of the frontend. The counter counts on any cycle when there are no fetched instructions available to dispatch.", 4 "EventCode": "0x23", 5 "EventName": "STALL_FRONTEND", 6 "BriefDescription": "No operation issued because of the frontend." 7 }, 8 { 9 "PublicDescription": "No operation issued because of the backend. The counter counts on any cycle fetched instructions are not dispatched due to resource constraints.", 10 "EventCode": "0x24", 11 "EventName": "STALL_BACKEND", 12 "BriefDescription": "No operation issued because of the backend." 13 } 14] 15