TILE-Gx
General information
Launched2010
Discontinued2022 [1]
Designed byTilera
Common manufacturer(s)
Performance
Max. CPU clock rate1000[2] MHz to 1200 MHz
Architecture and classification
Technology node40nm
MicroarchitectureVLIW RISC
Physical specifications
Cores

TILE-Gx was a VLIW ISA multicore processor family designed by Tilera. It consisted of a mesh network[7] that was expected to scale up to 100 cores,[8] but only 72-core variants actually shipped.[9]

After a few acquisitions, Tilera's designs ended up in the hands of Nvidia, which ended production of TILE-Gx processors in 2022.[1] In June 2018, the Linux kernel dropped support for this architecture.[10] Tile-Gx processors were used in MikroTik's CCR1000 series routers, and MikroTik continues to support this architecture out-of-tree in its RouterOS Linux distribution.

Product lineup

Common features of TILE-Gx processors:

  • 64-bit VLIW RISC core (3-issue)
  • 4 MAC/cycle with SIMD extensions
  • L1 cache: 64 KB (32 KB data + 32 KB instruction) per core.
  • L2 cache: 256 KB per core.
  • L3 cache: Other core's L2 cache connected via mesh network.
  • 1, 2, or 4 ECC 72-bit DDR3 controllers.
  • Up to 24 PCIe 2.0 lanes.
  • Optional built-in crypto accelerator with 40 Gbit/s encryption (small packet) and 20 Gbit/s full-duplex compression, true random number generator, RSA accelerator.
  • Fabrication process: TSMC 40nm.
Part Core Frequency
(GHz)
Memory Speed PCIe
Controllers/Lanes
DDR3
Controllers
Network Interfaces
XAUI (10Gb)/SGMII (1Gb)
TDP Crypto
Engines
TILE-Gx8009 3/10 1 2/12
TLR4-00980CG-10C1.01333 MT/s9 W 0
TLR4-00980CG-10CE1.01333 MT/s10 W 1
TLR4-00980CG-12C1.21600 MT/s11 W 0
TLR4-00980CG-12CE1.21600 MT/s12 W 1
TILE-Gx8016 2/12 2 2/12
TLR4-01680CG-10C1.01600 MT/s15 W 0
TLR4-01680CG-10CE1.01600 MT/s15 W 1
TLR4-01680CG-12C1.21600 MT/s18 W 0
TLR4-01680CG-12CE1.21600 MT/s18 W 1
TILE-Gx8036 3/16 2 4/16
TLR4-03680CG-10C1.01600 MT/s20 W 0
TLR4-03680CG-10CE1.01600 MT/s22 W 2
TLR4-03680CG-12C1.21866 MT/s26 W 0
TLR4-03680CG-12CE1.21866 MT/s28 W 2
TILE-Gx8072 6/24 4 8/32
TLR4-07280CG-10C1.01600 MT/s ? W 0
TLR4-07280CG-10CE1.01600 MT/s ? W 2
TLR4-07280CG-12C1.21866 MT/s ? W 0
TLR4-07280CG-12CE1.21866 MT/s ? W 2

See also

References

  • "Tilera Corporation Joins China's Wireless TD Forum as a Senior Member" (Press release). Tilera. 26 October 2009. Archived from the original on 26 July 2011. Retrieved 16 June 2011.
  1. 1 2 "END OF LIFE NOTIFICATION" (PDF). Nvidia. 11 April 2022. Retrieved 21 May 2023.
  2. 1 2 "Tilera preps many-cored Gx chips for March launch". 30 January 2012. Retrieved 21 February 2013.
  3. "TILE-Gx8009 datasheet" (PDF). Archived from the original (PDF) on 2013-02-01.
  4. "TILE-Gx8016 datasheet" (PDF). Archived from the original (PDF) on 2013-02-26.
  5. "TILE-Gx8036 datasheet" (PDF). Archived from the original (PDF) on 2013-03-22.
  6. "TILE-Gx8072 datasheet" (PDF). Archived from the original (PDF) on 2013-08-16.
  7. "TILE-Gx architecture shema". Archived from the original (JPG) on 2013-03-22.
  8. "MIT's 100-core CPU Will Be Ready This Year". 24 January 2012. Retrieved 21 February 2013.
  9. "Tilera announces 72-core Tile-Gx chip". 19 February 2013. Archived from the original on July 2, 2013. Retrieved 21 February 2013.{{cite news}}: CS1 maint: unfit URL (link)
  10. "Linux 4.17 Spring Cleaning To Drop Some Old CPU Architectures". 17 March 2018. Retrieved 21 January 2021.
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