A reconfigurable unit for a clustered programmable-reconfigurable processor
2004
In a clustered programmable-reconfigurable processor, multiple programmable processors and blocks of reconfigurable logic communicate through a register-based communication mechanism, which reduces the impact of wire delay on clock cycle time. In this paper, we present a circuit-level design for the reconfigurable clusters used on the Amalgam programmable-reconfigurable processor. We outline our interleaved reconfigurable array design, which provides high bandwidth to and from the register file without requiring large amounts of register control logic. We characterize the latency of operations in our array, and present results that show the impact that this latency has on overall system performance in a range of fabrication processes. Finally, we present a pipelining scheme that enables the array to operate at clock rates closer to those of programmable processors and allows for better scaling in future technologies.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
15
References
5
Citations
NaN
KQI