ARM Announces Cortex-A15 Quad-Core Hard Macro

[Cristian_25H]

ARM today announced the availability of a high performance, power-optimized quad-core hard macro implementation of its flagship Cortex-A15 MPCore processor.

The ARM Cortex-A15 MP4 hard macro is designed to run at 2 GHz and delivers performance in excess of 20,000 DMIPS, while maintaining the power efficiency of the Cortex-A9 hard macro. The Cortex-A15 hard macro development is the result of the unique synergy arising from the combination of ARM Cortex processor IP, Artisan physical IP, CoreLink systems IP and ARM integration capabilities, and utilizes the TSMC 28HPM process.





The low leakage implementation, featuring integrated NEON SIMD technology and floating point (VFP), delivers an extremely competitive balance of performance and power and is ideal for wide array of high-performance computing applications for such as notebooks through to power-efficient, extreme performance-orientated network and enterprise devices.

The hard macro was developed using ARM Artisan 12-track libraries and the recently announced Processor Optimization Pack (POP) solution for the Cortex-A15 on TSMC 28 nm HPM process. This follows the recent announcement of a broad suite of POPs for all Cortex-A series processors.

Full configuration and implementation details will be presented at the Cool Chips conference (18-20 April) in Yokohama, Japan. Further information is contained in an accompanying blog.

"For SoC designers looking to make a trade-off between the flexibility offered by the traditional RTL-based SoC development strategy and a rapid time to market, with ensured, benchmarked power, performance and area, an ARM hard macro implementation is an ideal, cost-effective solution," said Jim Nicholas, vice president of marketing, processor division, ARM. "This new Cortex-A15 hard macro is an important addition to our portfolio and will enable a wider array of partners to leverage the outstanding capabilities of the Cortex-A15 processor."

[slybunda]

so this is quad core and offers same power consumption as the dual core cortex A9 but performance is similar to the A9? dont see the point of this then.

[Vulpesveritas]

Originally Posted by slybunda

so this is quad core and offers same power consumption as the dual core cortex A9 but performance is similar to the A9? dont see the point of this then.

The A15 has higher IPC than an A9 cortex, and has a larger front end. While having the same power consumption as a quad vs the dual A9.

[slybunda]

well thats damn good then. cpu wise it should be better than tegra 3 which uses 2 x A9 to give 4 cores. plus the 5th companion core.

[slybunda]

ahh its 28nm which is why its got much better power consumption than A9 which is 45nm