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{{princeton title|Piton}} | {{princeton title|Piton}} | ||
− | {{ | + | {{mpu |
| name = Piton | | name = Piton | ||
| no image = | | no image = | ||
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| transistors = 460,000,000 | | transistors = 460,000,000 | ||
| technology = CMOS | | technology = CMOS | ||
− | | die | + | | die size = 36mm² |
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| word size = 64 bit | | word size = 64 bit | ||
| core count = 25 | | core count = 25 | ||
| thread count = 50 | | thread count = 50 | ||
− | | max cpus = | + | | max cpus = |
| max memory = | | max memory = | ||
| max memory addr = | | max memory addr = | ||
− | + | | electrical = Yes | |
| power = | | power = | ||
| v core = 0.9 V | | v core = 0.9 V | ||
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| socket 0 type = QFP | | socket 0 type = QFP | ||
}} | }} | ||
− | '''Piton''' is a {{arch|64}} [[many-core microprocessor]] developed by [[Princeton]]'s Parallel Computing Group and announced in August of 2016. The [[massively parallel processor array|MPPA]] chip contains 25 modified [[OpenSPARC T1]] cores (an implementation of {{sparc|V9|SPARC V9}}). The chip, which was manufactured on [[IBM]]'s [[32 nm|32 nm SOI process]], operates at 1 GHz. The chip was presented | + | '''Piton''' is a {{arch|64}} [[many-core microprocessor]] developed by [[Princeton]]'s Parallel Computing Group and announced in August of 2016. The [[massively parallel processor array|MPPA]] chip contains 25 modified [[OpenSPARC T1]] cores (an implementation of {{sparc|V9|SPARC V9}}). The chip, which was manufactured on [[IBM]]'s [[32 nm|32 nm SOI process]], operates at 1 GHz. The chip was presented On August 32 2016 at the [[Hot Chips]] 28. |
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Facts about "Piton - Princeton"
base frequency | 1,000 MHz (1 GHz, 1,000,000 kHz) + |
bus rate | 2,800 MT/s (2.8 GT/s, 2,800,000 kT/s) + |
bus speed | 350 MHz (0.35 GHz, 350,000 kHz) + |
clock multiplier | 2.85 + |
core count | 25 + |
core voltage | 0.9 V (9 dV, 90 cV, 900 mV) + |
designer | Princeton + |
die area | 36 mm² (0.0558 in², 0.36 cm², 36,000,000 µm²) + |
die length | 6 mm (0.6 cm, 0.236 in, 6,000 µm) + |
die width | 6 mm (0.6 cm, 0.236 in, 6,000 µm) + |
first announced | August 23, 2016 + |
full page name | princeton/piton + |
instance of | microprocessor + |
l1d$ description | 4-way set associative + |
l1d$ size | 200 KiB (204,800 B, 0.195 MiB) + |
l2$ description | 4-way set associative + |
l2$ size | 1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) + |
ldate | August 23, 2016 + |
main image | + |
main image caption | Piton face + |
manufacturer | IBM + |
market segment | Server + |
max cpu count | 20,000 + |
name | Piton + |
process | 32 nm (0.032 μm, 3.2e-5 mm) + |
smp max ways | 20,000 + |
technology | CMOS + |
thread count | 50 + |
transistor count | 460,000,000 + |
word size | 64 bit (8 octets, 16 nibbles) + |