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Scatter-Gather DMA augments this technique by providing data transfers from one non-contiguous block of memory to another by means of a series of smaller contiguous-block transfers. The Lattice Scatter-Gather DMA Controller core implements a configurable, multi-channel, WISHBONE-compliant DMA controller with scatter-gather capability.
Features
Performance and Resource Utilization
1.Performance and utilization characteristics are generated using LFE3-95E-7FN672CES, with Lattice ispLEVER 8.0 software. When using this IP core in a different density, speed, or grade within the LatticeECP3 family, performance and utilization may vary.
1.Performance and utilization characteristics are generated using LFE2M-35E-6F672C, with Lattice ispLEVER 8.0 software. When using this IP core in a different density, speed, or grade within the LatticeECP2M/S family, performance and utilization may vary.
1.Performance and utilization characteristics are generated using LFE2-35E-6F672C, with Lattice ispLEVER 8.0 software. When using this IP core in a different density, speed, or grade within the LatticeECP2 family, performance and utilization may vary.
1.Performance and utilization characteristics are generated using LFSC3GA25E-6FF1020C, with Lattice ispLEVER 8.0 software. When using this IP core in a different density, speed, or grade within the LatticeSC/M family, performance and utilization may vary.
1.Performance and utilization characteristics are generated using LFXP2-40E-6F672C, with Lattice ispLEVER 8.0 software. When using this IP core in a different density, speed, or grade within the LatticeXP2 family, performance and utilization may vary.
Ordering Information
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