Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "ibm/microarchitectures/z990"
| Line 2: | Line 2: | ||
{{microarchitecture | {{microarchitecture | ||
|atype=CPU | |atype=CPU | ||
| − | |name= | + | |name=z990 |
|designer=IBM | |designer=IBM | ||
|manufacturer=IBM | |manufacturer=IBM | ||
| − | |introduction= | + | |introduction=2006 |
| − | + | |process=0.130 µm | |
| − | |process=0. | + | |type=Superscalar |
| − | |||
| − | |||
| − | |type= | ||
|type 2=Pipelined | |type 2=Pipelined | ||
|oooe=No | |oooe=No | ||
| − | |||
| − | |||
| − | |||
|isa=z/Architecture | |isa=z/Architecture | ||
|l1i=256 KiB | |l1i=256 KiB | ||
|l1i per=core | |l1i per=core | ||
| + | |l1i desc=4-way set associative | ||
|l1d=256 KiB | |l1d=256 KiB | ||
|l1d per=core | |l1d per=core | ||
| − | | | + | |l1d desc=4-way set associative |
| − | |||
|predecessor=z900 | |predecessor=z900 | ||
|predecessor link=ibm/microarchitectures/z900 | |predecessor link=ibm/microarchitectures/z900 | ||
Revision as of 18:12, 19 July 2017
| Edit Values | |
| z990 µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | IBM |
| Manufacturer | IBM |
| Introduction | 2006 |
| Process | 0.130 µm |
| Pipeline | |
| Type | Superscalar, Pipelined |
| OoOE | No |
| Instructions | |
| ISA | z/Architecture |
| Cache | |
| L1I Cache | 256 KiB/core 4-way set associative |
| L1D Cache | 256 KiB/core 4-way set associative |
| Succession | |
z990 was a z/Architecture-based microarchitecture designed by IBM and introduced in 2006 for their z990 processors and 2084-series mainframes. The z990 microarchitecture replaced the z900.
Process Technology
The z990 microprocessors were manufactured on IBM's 130 µm process with copper interconnections. This technology include silicon-on-insulator (SOI) transistors.
Architecture
Key changes from z900
 |
This section is empty; you can help add the missing info by editing this page. |
Overview
| |
This section is empty; you can help add the missing info by editing this page. |
Die
| |
This section is empty; you can help add the missing info by editing this page. |
Facts about "z990 - Microarchitectures - IBM"
| codename | z990 + |
| designer | IBM + |
| first launched | 2006 + |
| full page name | ibm/microarchitectures/z990 + |
| instance of | microarchitecture + |
| instruction set architecture | z/Architecture + |
| manufacturer | IBM + |
| microarchitecture type | CPU + |
| name | z990 + |
| process | 130 nm (0.13 μm, 1.3e-4 mm) + |