One of the biggest obstacles facing computer systems today is the problem of memory latency, the time a computer must wait to access the data stored in memory despite faster processor speeds. Two demonstrators reveal that optoelectronics may offer solutions.
“Your domestic PC these days can have a processor of two GHz and faster – this is quite common – but the processor power will often be wasted because the real bottleneck in computer processing is the memory.” That is John Snowdon of Heriot-Watt University in Edinburgh, speaking about the objectives of the HOLMS project.
“Optoelectronic technologies are the only way to bridge the present gap between processor speed and memory bandwidth,” says John Snowdon of Heriot-Watt University in Edinburgh, of the HOLMS IST project. “This has been documented by the SIA, the Semiconductor Industry Association in the US.”
Tara Morris | alfa
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