44.2. Functional Description.......................................................................................527
44.2.1. Reset..................................................................................................527
44.2.2. Interfaces............................................................................................528
44.3. Parameters......................................................................................................528
44.4. Avalon-ST Delay Core Revision History................................................................ 529
45. Avalon-ST Round Robin Scheduler Core.................................................................... 530
45.1. Core Overview................................................................................................. 530
45.2. Performance and Resource Utilization..................................................................530
45.3. Functional Description.......................................................................................531
45.3.1. Interfaces............................................................................................531
45.3.2. Operations...........................................................................................532
45.4. Parameters......................................................................................................533
45.5. Avalon-ST Round Robin Scheduler Core Revision History........................................533
46. Avalon-ST Splitter Core............................................................................................. 534
46.1. Core Overview................................................................................................. 534
46.2. Functional Description.......................................................................................534
46.2.1. Backpressure....................................................................................... 534
46.2.2. Interfaces............................................................................................535
46.3. Parameters......................................................................................................535
46.4. Avalon-ST Splitter Core Revision History..............................................................536
47. Avalon-MM DDR Memory Half Rate Bridge Core........................................................ 538
47.1. Core Overview................................................................................................. 538
47.2. Resource Usage and Performance....................................................................... 539
47.3. Functional Description.......................................................................................539
47.4. Instantiating the Core in Platform Designer..........................................................540
47.5. Example System.............................................................................................. 541
47.6. Avalon-MM DDR Memory Half Rate Bridge Core Revision History............................. 541
48. Intel FPGA GMII to RGMII Converter Core................................................................ 542
48.1. Core Overview................................................................................................. 542
48.2. Feature Description.......................................................................................... 542
48.2.1. Supported Features.............................................................................. 542
48.2.2. Unsupported Features........................................................................... 542
48.3. Parameters......................................................................................................542
48.3.1. IP Configuration Parameter.................................................................... 542
48.4. Intel FPGA GMII to RGMII Converter Core Interface.............................................. 543
48.5. Functional Description.......................................................................................545
48.5.1. Architecture.........................................................................................546
48.6. Intel FPGA HPS EMAC Interface Splitter Core........................................................547
48.6.1. Parameter........................................................................................... 547
48.7. Intel FPGA GMII to RGMII Converter Core Revision History.....................................553
49. Intel FPGA MII to RMII Converter Core.....................................................................554
49.1. Supported Features.......................................................................................... 554
49.2. Interface Signals.............................................................................................. 555
49.3. Parameters......................................................................................................556
49.4. Functional Description.......................................................................................556
49.4.1. Clocking Scheme.................................................................................. 556
49.4.2. Transmit Interface................................................................................ 557
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Embedded Peripherals IP User Guide
17