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CDSC Year 3 Review Oct 30-31, 2012

CDSC Year 3 Review Oct 30-31, 2012. Customizable Heterogeneous Platform Prototype. Yu-Ting Chen, Jason Cong, Mohammad Ali Ghodrat , Muhuan Huang, Chunyue Liu, Bingjun Xiao, Yi Zou. School: UCLA Department: CS. Summary. Phase 3. Results. Based on architecture proposed in:

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CDSC Year 3 Review Oct 30-31, 2012

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  1. CDSC Year 3 Review Oct 30-31, 2012 Customizable Heterogeneous Platform Prototype Yu-Ting Chen, Jason Cong, Mohammad Ali Ghodrat, Muhuan Huang, Chunyue Liu, Bingjun Xiao, Yi Zou School: UCLA Department: CS Summary Phase 3 Results • Based on architecture proposed in: • Accelerator-Rich CMP (ARC) • Composable Heterogeneous Accelerator-Rich Microprocessor (CHARM) • Target platform: • Xilinx ML605-board and Zynq-board • Domain: Medical Imaging • Shared buffer, Customized modules OC core IOMMU AXI buses Phase-2Runtime Breakdown Buffer bank1 LCA1 DMAC1 Buffer bank2 LCA2 Main AXI bus Buffer bank3 DMAC2 Phase 1 LCA3 Buffer bank4 Basic Platform: Accelerator ,Software GAM LCA4 DMAC3 Buffer bank9 Select-bit Receiver to DDR GAM Phase 4 Phase 3: Impact of Communication & Computation Overlapping Microblaze-0 (Linux with MMU) Mailbox (vecadd) Microblaze-1 (GAM) (Bare-metal; no MMU) FSL System Enhancement: Crossbar and AXI speedup Mailbox (vecsub) FSL Phase 2 FSL AXI4 (xbar) FSL AXI4lite (bus) timer mutex uart Adding modularity using available IP DDR3 vecadd vecsub vecadd vecsub Phase 3: Overhead of Buffer Sharing: Bank Access Contention

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