Beckhoff EtherCAT IP Core for Xilinx FPGAs v2.04e Manuale Utente Pagina 81
- Pagina / 126
- Indice
- SEGNALIBRI
- ® FPGAs 1
- FIGURES 11
- 1 Overview 13
- EtherCAT IP Core 14
- Table 4: Release notes 18
- Figure 3: Design flow 20
- 2 Features and Registers 23
- Features and Registers 25
- Table 8: Legend 26
- Table 10: Legend 30
- 3 IP Core Installation 33
- 4 IP Core Usage 38
- Figure 7: EDK – Overview 40
- IP Core Usage 42
- 5 IP Core Configuration 44
- Figure 13: Product ID tab 45
- 09) is available if checked 48
- 6 Example Designs 57
- 7 FPGA Resource Consumption 62
- 32 bit wide 64
- 8 IP Core Signals 65
- Table 19: SII EEPROM Signals 66
- Table 20: LED Signals 67
- PHY Management 68
- Table 23: PHY Interface MII 69
- Table 24: PHY Interface RMII 71
- Table 26: Digital I/O PDI 72
- Table 27: SPI PDI 73
- Table 28: 8/16 Bit µC PDI 73
- Table 29: 8 Bit µC PDI 74
- Table 30: 16 Bit µC PDI 74
- Table 31: PLB PDI 75
- Table 32: OPB PDI 77
- PHY_OFFSET_VEC[4:0] 78
- Ethernet PHY 79
- RX_D[3:0] 83
- MII_RX_DATA[3:0] 84
- MII_TX_DATA[3:0] 84
- CLK_IN CLK25 84
- MII_TX_SHIFT[1:0] 84
- 10 PDI Description 87
- Digital output pins 90
- Figure 39: OUT_ENA timing 92
- Table 43: SPI signals 93
- Table 44: Address modes 94
- SPI_DO (MISO) 99
- SPI_DI (MOSI) 99
- SPI_CLK* 99
- SPI mode 1/3 SPI mode 0/2 100
- PDI Description 101
- 16 bit µController, async 106
- EtherCAT device 106
- 8 bit µController, async 107
- (with preceding write access) 110
- Output event time 120
- EtherCAT 121
- PROM_DATA 121
- PROM_CLK 121
- PROM_SIZE 121
- Table 63: AC Characteristics 122
- Table 64: Forwarding Delays 122
- 14 Synthesis Constraints 123
- 15 Appendix 126
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