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Difference between revisions of "ibm/microarchitectures/z15"
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'''z15''' is the successor to the {{\\|z14}}, a [[14 nm]] [[z/Architecture]] mainframe microarchitecture designed by [[IBM]] and introduced in 2019.
 
'''z15''' is the successor to the {{\\|z14}}, a [[14 nm]] [[z/Architecture]] mainframe microarchitecture designed by [[IBM]] and introduced in 2019.
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==Process Technology==
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IBM fabricates its z15 microprocessors and system controllers on [[GlobalFoundries]]'s [[14 nm process|14 nm]] (14HP) [[FinFET]] [[Silicon-On-Insulator]] (SOI) process featuring highly-dense [[deep trench structures]] used for high-density [[eDRAM]].
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== Release Dates ==
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The z15 was launched by IBM on September 12, 2019. General availability of the z15 mainframe started September 23.

Revision as of 19:25, 14 September 2019

Edit Values
z15 µarch
General Info
Arch TypeCPU
DesignerIBM
ManufacturerGlobalFoundries
IntroductionSeptember 12, 2019
Process14 nm
Core Configs12
Pipeline
TypeSuperscalar, Pipelined
OoOEYes
SpeculativeYes
Reg RenamingYes
Instructions
ISAz/Architecture
Cache
L1I Cache128 KiB
L1D Cache128 KiB
Succession

z15 is the successor to the z14, a 14 nm z/Architecture mainframe microarchitecture designed by IBM and introduced in 2019.

Process Technology

IBM fabricates its z15 microprocessors and system controllers on GlobalFoundries's 14 nm (14HP) FinFET Silicon-On-Insulator (SOI) process featuring highly-dense deep trench structures used for high-density eDRAM.

Release Dates

The z15 was launched by IBM on September 12, 2019. General availability of the z15 mainframe started September 23.

codenamez15 +
core count12 +
designerIBM +
first launchedSeptember 12, 2019 +
full page nameibm/microarchitectures/z15 +
instance ofmicroarchitecture +
instruction set architecturez/Architecture +
manufacturerGlobalFoundries +
microarchitecture typeCPU +
namez15 +
process14 nm (0.014 μm, 1.4e-5 mm) +