Research Article
Low-Cost Allocator Implementations for Networks-on-Chip Routers
| Parameter | Description |
| | The request matrix | | The request from the th VC at the th input port to the th VC at the th output port. The value is 1 if the request is valid. | Otherwise, the value is 0. | | The request from the th input VC at the th input port to any VC at the th output port. The value is 1 if the request is valid. | Otherwise, the value is 0. | | Whether there are valid requests to the th VC of the th output port. It is 0 when . Otherwise, it is 1. | | The number of simultaneously requested VCs at the th output port (). | | Whether there are valid requests from any VCs at the th input port to any VC at the th output port. It is 0 when . | Otherwise, it is 1. | | The number of output ports where a VC is requested by any VCs in the th input port (). | | The probability that one VC at the th output port is requested. | | The probability that multi-VCs at the th output port are concurrently requested. | | The probability that VCs in the th input port request VCs at one output ports. | | The probability that VCs in the th input port request VCs at multi output ports. |
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