The end of Moore's Law and its impact on devices
| Publication Date | August 2008 |
|---|---|
| Publisher | Ovum |
| Product Type | Report |
| Pages | 11 |
| ISBN Number | not applicable |
| Product Code | OVM00577 |
Buy this product or for assistance call +44 20 7060 7474
Summary
The end of an era is approaching. For over 30 years the technology industry has relied on exponential improvements in microprocessor technology, described by Moores Law, to deliver ever-increasing computing power at an ever-decreasing size and cost. However, chip makers have reached a plateau, preventing additional jumps in performance using existing techniques. In addition, consumers are demanding increasingly sophisticated high-end devices with advanced multimedia capability without degrading battery life. The solution to this problem is the adoption of new processors that use symmetric multi-processing (SMP). SMP processors use multiple CPUs within a single chip to deliver extra horsepower. However, there is a cost to this new approach: it increases the complexity of software development, which in turn will impact time-to-market for new devices and services. It will also affect software quality, increasing the likelihood of device returns and increasing support costs for service providers.
Content
- Executive summary
- In a nutshell
- Key messages
- Limitations of Moores Law
- Symmetric multi-processing is the way forward
- SMP requires a different approach to software
- From serial execution to parallel programming
- Multi-cores versus many-cores
- Multiple cores create their own limitations
- The benefits and barriers of SMP
- Benefits of using SMP processors
- Barriers to using SMP processors
- Devices will go multi-core
- Customers are demanding higher performance
- ARM is driving embedded SMP adoption
- Operating system support for SMP is on its way
- Recommendations
- Service providers
- Handset manufacturers
- OS vendors
- Application vendors
- Table of figures
- Figure 1 Simplified illustration of SMP architecture
- Figure 2 Amdahls Law
Delivery Details
PDF:Delivered by email usually within 4 to 8 UK business hours.
PRINT/CD-ROM:Despatched within 1 to 2 working days.
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