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Difference between revisions of "compaq/microarchitectures/alpha 21464"
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|designer=Compaq | |designer=Compaq | ||
|manufacturer=IBM | |manufacturer=IBM | ||
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|process=0.13 µm | |process=0.13 µm | ||
|cores=1 | |cores=1 | ||
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|l1d per=core | |l1d per=core | ||
|l1d desc=4-way set associative | |l1d desc=4-way set associative | ||
+ | |l2=3 MiB | ||
+ | |l2 per=core | ||
+ | |l2 desc=6-way set associative | ||
|predecessor=Alpha 21364 | |predecessor=Alpha 21364 | ||
|predecessor link=compaq/microarchitectures/alpha_21364 | |predecessor link=compaq/microarchitectures/alpha_21364 |
Revision as of 02:54, 12 June 2017
Edit Values | |
Alpha 21464 µarch | |
General Info | |
Arch Type | CPU |
Designer | Compaq |
Manufacturer | IBM |
Process | 0.13 µm |
Core Configs | 1 |
Pipeline | |
Type | Superscalar |
OoOE | Yes |
Speculative | Yes |
Reg Renaming | Yes |
Stages | 8 |
Decode | 8-way |
Instructions | |
ISA | Alpha |
Cache | |
L1I Cache | 64 KiB/core 4-way set associative |
L1D Cache | 64 KiB/core 4-way set associative |
L2 Cache | 3 MiB/core 6-way set associative |
Succession | |
Alpha 21464 was an ambitious Alpha microarchitecture designed by Compaq as a successor to the Alpha 21364 set to be introduced in 2004. The project was cancelled in June 2001 when Compaq announced their commitment to Intel's Itanium.
History
This section is empty; you can help add the missing info by editing this page. |
Process Technology
- See also: 0.13 µm process
This section is empty; you can help add the missing info by editing this page. |
Architecture
This section is empty; you can help add the missing info by editing this page. |
Die
- 1.2 GHz - 2 GHz @ ~1.2 V
- 0.13 µm process
- ~250,000,000 transistors
- ~420 mm² die size
- PGA-??? package
- ~1100 signal pins
Floorplan was done but the design never made it to fabrication.
References
- Seznec, André, et al. "Design tradeoffs for the Alpha EV8 conditional branch predictor." Computer Architecture, 2002. Proceedings. 29th Annual International Symposium on. IEEE, 2002.
Facts about "Alpha 21464 - Microarchitectures - Compaq"
codename | Alpha 21464 + |
core count | 1 + |
designer | Compaq + |
full page name | compaq/microarchitectures/alpha 21464 + |
instance of | microarchitecture + |
instruction set architecture | Alpha + |
manufacturer | IBM + |
microarchitecture type | CPU + |
name | Alpha 21464 + |
pipeline stages | 8 + |
process | 130 nm (0.13 μm, 1.3e-4 mm) + |