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**** Larger vector physical register files (???, up from 127 entries) | **** Larger vector physical register files (???, up from 127 entries) | ||
*** Execution engine | *** Execution engine | ||
− | |||
**** New Modulo Arithmetic (MA) unit | **** New Modulo Arithmetic (MA) unit | ||
*** Memory subsystem | *** Memory subsystem |
Facts about "z15 - Microarchitectures - IBM"
codename | z15 + |
core count | 12 +, 9 +, 10 + and 11 + |
designer | IBM + |
first launched | September 12, 2019 + |
full page name | ibm/microarchitectures/z15 + |
instance of | microarchitecture + |
instruction set architecture | z/Architecture + |
manufacturer | GlobalFoundries + |
microarchitecture type | CPU + |
name | z15 + |
pipeline stages | 17 + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |