TY - GEN
T1 - Configuration memory size reduction of a dynamically reconfigurable processor based on a register-transfer-level packet data transfer scheme
AU - Fujioka, Yoshichika
AU - Kameyama, Michitaka
PY - 2012
Y1 - 2012
N2 - A register-transfer-level packet routing scheme is proposed to reduce a configuration memory size of a Dynamically Reconfigurable Processor (DRP). The RT(Register-Transfer)-driven concept makes the configuration memory size very small, because packets are not required to be provided at all the clock cycles. Buffer-less routers can be used to construct a compact DRP, if offline scheduling/allocation is effectively utilized to avoid packet collision. Dynamic reconfiguration of Local Memories (LMs) is also realized by the packet data transfer control. It is evaluated that the packet-routing configuration memory size can be reduced to about 1/10 under the Functional Unit (FU) utilization ratio of 10% in comparison with the conventional DRP.
AB - A register-transfer-level packet routing scheme is proposed to reduce a configuration memory size of a Dynamically Reconfigurable Processor (DRP). The RT(Register-Transfer)-driven concept makes the configuration memory size very small, because packets are not required to be provided at all the clock cycles. Buffer-less routers can be used to construct a compact DRP, if offline scheduling/allocation is effectively utilized to avoid packet collision. Dynamic reconfiguration of Local Memories (LMs) is also realized by the packet data transfer control. It is evaluated that the packet-routing configuration memory size can be reduced to about 1/10 under the Functional Unit (FU) utilization ratio of 10% in comparison with the conventional DRP.
KW - configuration memory
KW - dynamic reconfiguration of local memories
KW - dynamically reconfigurable processor
KW - register-transfer-level packet transfer
KW - semi-autonomous packet routing
UR - http://www.scopus.com/inward/record.url?scp=84873956231&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84873956231&partnerID=8YFLogxK
U2 - 10.1109/ISOCC.2012.6407083
DO - 10.1109/ISOCC.2012.6407083
M3 - Conference contribution
AN - SCOPUS:84873956231
SN - 9781467329880
T3 - ISOCC 2012 - 2012 International SoC Design Conference
SP - 235
EP - 238
BT - ISOCC 2012 - 2012 International SoC Design Conference
T2 - 2012 International SoC Design Conference, ISOCC 2012
Y2 - 4 November 2012 through 7 November 2012
ER -