Carbon Cortex-A15 Model User Guide for SoC Designer

1-30 Using the Model Kit Component in SoC Designer PlusTable 1-20 Cortex-A15 Profiling Events (Continued)Stream Event Name CommentsPipeline(continued)0x79_BR_RETURN_SPECBranch speculatively executed - Procedurereturn0x7A_BR_INDIRECT_SPEC Branch speculatively executed -Indirect branch0x7C_ISB_SPECBarrier speculatively executed - ISB0x7D_DSB_SPEC Barrier speculatively executed -DSB0x7E_DMB_SPEC Barrier speculatively executed -DMB0xC0_num_micro_predicted_branches Number of micro BTB or BTB predictedbranches0xC1_num_unpredicted_branches_not_taken0xC2_num_microt_predicted_cond_branch0xC3_num_mispredicted_micro_branches0xC4_num_poly_indirect_br_resolved0xC5_num_marked_indirect_br_withaddr_mispredict0xC6_return_BTB0xC7_return_addr_not_predicted0xD3_num_microOps_renamed0xD6_groups_count0xD9_L/S/L_restart_count0xDA_stall_issue_q_full_BX0xDB_stall_issue_q_full_CX1/CX20xDC_stall_issue_q_full_LS0xDD_stall_issue_q_full_MX0xDE_stall_issue_q_full_SPNumber of unpredicted not takenbranchesNumber of micro BTB and BTBpredicted conditional branchesNumber of directional mispredictedmicro BTB and BTB predictedbranchesNumber of polymorphic indirect(NON POP) branches rslvdNumber of marked indirect branchwith address mispredictReturn is BTB predicted or unpredictedReturn address mispredicted fromBTB or unpredictedNumber of micro operationsrenamedGroups countLoad store load restart countDispatch stall due to issue queue fullBXDispatch stall due to issue queue fullCX1 or CX2Dispatch stall due to issue queue fullLSDispatch stall due to issue queue fullMXDispatch stall due to issue queue fullSPCarbon Design Systems, Inc. Confidential