System-Level Design sat down to discuss coherency with Mirit Fromovich, principal solutions engineer at Cadence; Drew Wingard, CTO of Sonics; Mike Gianfagna, vice president of marketing at Atrenta, ...
The US Court of Appeals for the Federal Circuit, addressing the issue of whether certain factual and legal conclusions relating to obviousness were supported by substantial evidence, held that the ...
On March 13, in Intel Corp. v. PACT XPP Schweiz AG, the Federal Circuit concluded that the “known techniques” rationale may support a motivation to combine two references so long as the combination is ...
As complexity increases and the industry increasingly shifts away from ASICs to SoCs, the concept of coherency is beginning to look more like a stack of issues than a discrete piece of the design.
One of the key challenges in chip multi-processing is to provide a programming model that manages cache coherency in a transparent and efficient way. A large number of applications designed for ...
If multiple devices, such as the CPU and peripherals, access the same cacheable memory region, cache and memory can become incoherent. This is illustrated in Figure 7. Suppose the CPU accesses a ...
In addition to the cache-coherence protocol discussed here, Sun already used formal verification successfully to verify other protocol-related problems. Architecture-level protocol verification is a ...
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