1========================== 2CPU to ISA Version Mapping 3========================== 4 5Mapping of some CPU versions to relevant ISA versions. 6 7========= ==================================================================== 8CPU Architecture version 9========= ==================================================================== 10Power9 Power ISA v3.0B 11Power8 Power ISA v2.07 12Power7 Power ISA v2.06 13Power6 Power ISA v2.05 14PA6T Power ISA v2.04 15Cell PPU - Power ISA v2.02 with some minor exceptions 16 - Plus Altivec/VMX ~= 2.03 17Power5++ Power ISA v2.04 (no VMX) 18Power5+ Power ISA v2.03 19Power5 - PowerPC User Instruction Set Architecture Book I v2.02 20 - PowerPC Virtual Environment Architecture Book II v2.02 21 - PowerPC Operating Environment Architecture Book III v2.02 22PPC970 - PowerPC User Instruction Set Architecture Book I v2.01 23 - PowerPC Virtual Environment Architecture Book II v2.01 24 - PowerPC Operating Environment Architecture Book III v2.01 25 - Plus Altivec/VMX ~= 2.03 26========= ==================================================================== 27 28 29Key Features 30------------ 31 32========== ================== 33CPU VMX (aka. Altivec) 34========== ================== 35Power9 Yes 36Power8 Yes 37Power7 Yes 38Power6 Yes 39PA6T Yes 40Cell PPU Yes 41Power5++ No 42Power5+ No 43Power5 No 44PPC970 Yes 45========== ================== 46 47========== ==== 48CPU VSX 49========== ==== 50Power9 Yes 51Power8 Yes 52Power7 Yes 53Power6 No 54PA6T No 55Cell PPU No 56Power5++ No 57Power5+ No 58Power5 No 59PPC970 No 60========== ==== 61 62========== ==================================== 63CPU Transactional Memory 64========== ==================================== 65Power9 Yes (* see transactional_memory.txt) 66Power8 Yes 67Power7 No 68Power6 No 69PA6T No 70Cell PPU No 71Power5++ No 72Power5+ No 73Power5 No 74PPC970 No 75========== ==================================== 76