Arria® 10 FPGA Development Kit User Guide

ID 683526
Date 5/15/2024
Public
Document Table of Contents

6.10.1.5. FMC Loopback Card

The Arria® 10 FPGA development kit provides two FMC mezzanine interface ports connected to the Arria® 10 FPGA for interfacing to Intel® FMC add-in boards as shown in the figure below. The Intel® FMC interface is mechanically compliant with the Vita 57.1 specification for attaching a double width mezzanine module. However, in terms of signal connections, the Intel® FMC interface is not fully compliant with the Vita 57.1 specification. Instead, it contains a subset of the Vita 57.1 interface signal to the connector as shown in the FMCA and FMCB signal assignments tables.

Figure 42.  Arria® 10 FPGA Development Kit FMC Block Diagram

The following shows the complete signal connections assigned for each Intel® FMC interface at the FMCA port (J1) and FMCB port (J2). For the signal connections to the FPGA device, refer to Table 34.

Table 46.  FMCA Connector (J1) Signal Assignments
K J H G F E D C B A
1 NC GND VREF_FMCA GND FMCA_M2C_PG GND FMCA_C2M_PG GND NC GND
2 GND NC FMCA_PRSNTn FMCA_CLK_M2C_P1 GND NC GND FMCA_DP_C2M_P0 GND FMCA_DP_M2C_P1
3 GND NC GND FMCA_CLK_M2C_N1 GND NC GND FMCA_DP_C2M_N0 GND FMCA_DP_M2C_N1
4 FMCA_DP_M2C_P10 GND FMCA_CLK_M2C_P0 GND NC GND FMCA_GBTCLK_M2C_P0 GND FMCA_DP_M2C_P9 GND
5 FMCA_DP_M2C_N10 GND FMCA_CLK_M2C_N0 GND NC GND FMCA_GBTCLK_M2C_N0 GND FMCA_DP_M2C_N9 GND
6 GND NC GND FMCA_LA_RX_CLK_P0 GND NC GND FMCA_DP_M2C_P0 GND FMCA_DP_M2C_P2
7 FMCA_DP_M2C_P11 GND FMCA_LA_TX_P0 FMCA_LA_RX_CLK_N0 NC NC GND FMCA_DP_M2C_N0 GND FMCA_DP_M2C_N2
8 FMCA_DP_M2C_N11 GND FMCA_LA_TX_N0 GND NC GND FMCA_LA_RX_CLK_P1 GND FMCA_DP_M2C_P8 GND
9 GND NC GND FMCA_LA_RX_P0 GND NC FMCA_LA_RX_CLK_N1 GND FMCA_DP_M2C_N8 GND
10 FMCA_DP_M2C_P12 GND FMCA_LA_TX_P1 FMCA_LA_RX_N0 NC NC GND FMCA_LA_RX_P1 GND FMCA_DP_M2C_P3
11 FMCA_DP_M2C_N12 GND FMCA_LA_TX_N1 GND NC GND FMCA_LA_TX_P2 FMCA_LA_RX_N1 GND FMCA_DP_M2C_N3
12 GND NC GND FMCA_LA_RX_P2 GND NC FMCA_LA_TX_N2 GND FMCA_DP_M2C_P7 GND
13 FMCA_DP_M2C_P13 GND FMCA_LA_TX_P3 FMCA_LA_RX_N2 NC NC GND GND FMCA_DP_M2C_N7 GND
14 FMCA_DP_M2C_N13 GND FMCA_LA_TX_N3 GND NC GND FMCA_LA_TX_P4 FMCA_LA_RX_P3 GND FMCA_DP_M2C_P4
15 GND NC GND FMCA_LA_RX_P4 GND NC FMCA_LA_TX_N4 FMCA_LA_RX_N3 GND FMCA_DP_M2C_N4
16 FMCA_DP_M2C_P14 GND FMCA_LA_TX_P5 FMCA_LA_RX_N4 NC NC GND GND FMCA_DP_M2C_P6 GND
17 FMCA_DP_M2C_N14 GND FMCA_LA_TX_N5 GND NC GND FMCA_LA_TX_P6 GND FMCA_DP_M2C_N6 GND
18 GND NC GND FMCA_LA_RX_P6 GND NC FMCA_LA_TX_N6 FMCA_LA_RX_P5 GND FMCA_DP_M2C_P5
19 FMCA_DP_M2C_P15 GND FMCA_LA_TX_P7 FMCA_LA_RX_N6 NC NC GND FMCA_LA_RX_N5 GND FMCA_DP_M2C_N5
20 FMCA_DP_M2C_N15 GND FMCA_LA_TX_N7 GND NC GND FMCA_LA_TX_P8 GND FMCA_GBTCLK_M2C_P1 GND
21 GND NC GND FMCA_LA_RX_P8 GND NC FMCA_LA_TX_N8 GND FMCA_GBTCLK_M2C_N1 GND
22 FMCA_DP_C2M_P10 GND FMCA_LA_TX_P9 FMCA_LA_RX_N8 NC NC GND FMCA_LA_RX_P7 GND FMCA_DP_C2M_P1
23 FMCA_DP_C2M_N10 GND FMCA_LA_TX_N9 GND NC GND FMCA_LA_TX_P11 FMCA_LA_RX_N7 GND FMCA_DP_C2M_N1
24 GND NC GND FMCA_LA_RX_P9 GND NC FMCA_LA_TX_N11 GND FMCA_DP_C2M_P9 GND
25 FMCA_DP_C2M_P11 GND FMCA_LA_TX_P10 FMCA_LA_RX_N9 NC NC GND GND FMCA_DP_C2M_N9 GND
26 FMCA_DP_C2M_N11 GND FMCA_LA_TX_N10 GND NC GND FMCA_LA_TX_P13 FMCA_LA_RX_P11 GND FMCA_DP_C2M_P2
27 GND NC GND FMCA_LA_RX_P10 GND NC FMCA_LA_TX_N13 FMCA_LA_RX_N11 GND FMCA_DP_C2M_N2
28 FMCA_DP_C2M_P12 GND FMCA_LA_TX_P12 FMCA_LA_RX_N10 NC NC GND GND FMCA_DP_C2M_P8 GND
29 FMCA_DP_C2M_N12 GND FMCA_LA_TX_N12 GND NC GND FMCA_JTAG_TCK GND FMCA_DP_C2M_N8 GND
30 GND NC GND FMCA_LA_RX_P12 GND NC FMCA_JTAG_TDI FMCA_3P3V_SCL GND FMCA_DP_C2M_P3
31 FMCA_DP_C2M_P13 GND FMCA_LA_TX_P14 FMCA_LA_RX_N12 NC NC FMCA_JTAG_TDO FMCA_3P3V_SDA GND FMCA_DP_C2M_N3
32 FMCA_DP_C2M_N13 GND FMCA_LA_TX_N14 GND NC GND 3.3V GND FMCA_DP_C2M_P7 GND
33 GND NC GND FMCA_LA_RX_P13 GND NC FMCA_JTAG_TMS GND FMCA_DP_C2M_N7 GND
34 FMCA_DP_C2M_P14 GND FMCA_LA_TX_P15 FMCA_LA_RX_N13 NC NC FMCA_JTAG_RST FMCA_GA0 GND FMCA_DP_C2M_P4
35 FMCA_DP_C2M_N14 GND FMCA_LA_TX_N15 GND NC GND FMCA_GA1 12V GND FMCA_DP_C2M_N4
36 GND NC GND FMCA_LA_RX_P14 GND NC 3.3V GND FMCA_DP_C2M_P6 GND
37 FMCA_DP_C2M_P15 GND FMCA_LA_TX_P16 FMCA_LA_RX_N14 NC NC GND 12V FMCA_DP_C2M_N6 GND
38 FMCA_DP_C2M_N15 GND FMCA_LA_TX_N16 GND NC GND 3.3V GND GND FMCA_DP_C2M_P5
39 GND NC GND A10_VCCIO_FMCA GND A10_VCCIO_FMCA GND 3.3V GND FMCA_DP_C2M_N5
40 NC GND A10_VCCIO_FMCA GND A10_VCCIO_FMCA GND 3.3V GND NC GND
LPC Connector LPC Connector HPC Connector HPC Connector
Table 47.  FMCB Connector (J2) Signals Assignments
K J H G F E D C B A
1 NC GND VREF_FMCB GND FMCB_M2C_PG GND FMCB_C2M_PG GND NC GND
2 GND NC FMCB_PRSNTn FMCB_CLK_M2C_P1 GND NC GND FMCB_DP_C2M_P0 GND FMCB_DP_M2C_P1
3 GND NC GND FMCB_CLK_M2C_N1 GND NC GND FMCB_DP_C2M_N0 GND FMCB_DP_M2C_N1
4 FMCB_DP_M2C_P10 GND FMCB_CLK_M2C_P0 GND NC GND FMCB_GBTCLK_M2C_P0 GND FMCB_DP_M2C_P9 GND
5 FMCB_DP_M2C_N10 GND FMCB_CLK_M2C_N0 GND NC GND FMCB_GBTCLK_M2C_N0 GND FMCB_DP_M2C_N9 GND
6 GND NC GND FMCB_LA_RX_CLK_P0 GND NC GND FMCB_DP_M2C_P0 GND FMCB_DP_M2C_P2
7 FMCB_DP_M2C_P11 GND FMCB_LA_TX_P0 FMCB_LA_RX_CLK_N0 NC NC GND FMCB_DP_M2C_N0 GND FMCB_DP_M2C_N2
8 FMCB_DP_M2C_N11 GND FMCB_LA_TX_N0 GND NC GND FMCB_LA_RX_CLK_P1 GND FMCB_DP_M2C_P8 GND
9 GND NC GND FMCB_LA_RX_P0 GND NC FMCB_LA_RX_CLK_N1 GND FMCB_DP_M2C_N8 GND
10 FMCB_DP_M2C_P12 GND FMCB_LA_TX_P1 FMCB_LA_RX_N0 NC NC GND FMCB_LA_RX_P1 GND FMCB_DP_M2C_P3
11 FMCB_DP_M2C_N12 GND FMCB_LA_TX_N1 GND NC GND FMCB_LA_TX_P2 FMCB_LA_RX_N1 GND FMCB_DP_M2C_N3
12 GND NC GND FMCB_LA_RX_P2 GND NC FMCB_LA_TX_N2 GND FMCB_DP_M2C_P7 GND
13 FMCB_DP_M2C_P13 GND FMCB_LA_TX_P3 FMCB_LA_RX_N2 NC NC GND GND FMCB_DP_M2C_N7 GND
14 FMCB_DP_M2C_N13 GND FMCB_LA_TX_N3 GND NC GND FMCB_LA_TX_P4 FMCB_LA_RX_P3 GND FMCB_DP_M2C_P4
15 GND NC GND FMCB_LA_RX_P4 GND NC FMCB_LA_TX_N4 FMCB_LA_RX_N3 GND FMCB_DP_M2C_N4
16 FMCB_DP_M2C_P14 GND FMCB_LA_TX_P5 FMCB_LA_RX_N4 NC NC GND GND FMCB_DP_M2C_P6 GND
17 FMCB_DP_M2C_N14 GND FMCB_LA_TX_N5 GND NC GND FMCB_LA_TX_P6 GND FMCB_DP_M2C_N6 GND
18 GND NC GND FMCB_LA_RX_P6 GND NC FMCB_LA_TX_N6 FMCB_LA_RX_P5 GND FMCB_DP_M2C_P5
19 FMCB_DP_M2C_P15 GND FMCB_LA_TX_P7 FMCB_LA_RX_N6 NC NC GND FMCB_LA_RX_N5 GND FMCB_DP_M2C_N5
20 FMCB_DP_M2C_N15 GND FMCB_LA_TX_N7 GND NC GND FMCB_LA_TX_P8 GND FMCB_GBTCLK_M2C_P1 GND
21 GND NC GND FMCB_LA_RX_P8 GND NC FMCB_LA_TX_N8 GND FMCB_GBTCLK_M2C_N1 GND
22 FMCB_DP_C2M_P10 GND FMCB_LA_TX_P9 FMCB_LA_RX_N8 NC NC GND FMCB_LA_RX_P7 GND FMCB_DP_C2M_P1
23 FMCB_DP_C2M_N10 GND FMCB_LA_TX_N9 GND NC GND FMCB_LA_TX_P11 FMCB_LA_RX_N7 GND FMCB_DP_C2M_N1
24 GND NC GND FMCB_LA_RX_P9 GND NC FMCB_LA_TX_N11 GND FMCB_DP_C2M_P9 GND
25 FMCB_DP_C2M_P11 GND FMCB_LA_TX_P10 FMCB_LA_RX_N9 NC NC GND GND FMCB_DP_C2M_N9 GND
26 FMCB_DP_C2M_N11 GND FMCB_LA_TX_N10 GND NC GND FMCB_LA_TX_P13 FMCB_LA_RX_P11 GND FMCB_DP_C2M_P2
27 GND NC GND FMCB_LA_RX_P10 GND NC FMCB_LA_TX_N13 FMCB_LA_RX_N11 GND FMCB_DP_C2M_N2
28 FMCB_DP_C2M_P12 GND FMCB_LA_TX_P12 FMCB_LA_RX_N10 NC NC GND GND FMCB_DP_C2M_P8 GND
29 FMCB_DP_C2M_N12 GND FMCB_LA_TX_N12 GND NC GND FMCB_JTAG_TCK GND FMCB_DP_C2M_N8 GND
30 GND NC GND FMCB_LA_RX_P12 GND NC FMCB_JTAG_TDI FMCB_3P3V_SCL GND FMCB_DP_C2M_P3
31 FMCB_DP_C2M_P13 GND FMCB_LA_TX_P14 FMCB_LA_RX_N12 NC NC FMCB_JTAG_TDO FMCB_3P3V_SDA GND FMCB_DP_C2M_N3
32 FMCB_DP_C2M_N13 GND FMCB_LA_TX_N14 GND NC GND 3.3V GND FMCB_DP_C2M_P7 GND
33 GND NC GND FMCB_LA_RX_P13 GND NC FMCB_JTAG_TMS GND FMCB_DP_C2M_N7 GND
34 FMCB_DP_C2M_P14 GND FMCB_LA_TX_P15 FMCB_LA_RX_N13 NC NC FMCB_JTAG_RST FMCB_GA0 GND FMCB_DP_C2M_P4
35 FMCB_DP_C2M_N14 GND FMCB_LA_TX_N15 GND NC GND FMCB_GA1 12V GND FMCB_DP_C2M_N4
36 GND NC GND FMCB_LA_RX_P14 GND NC 3.3V GND FMCB_DP_C2M_P6 GND
37 FMCB_DP_C2M_P15 GND FMCB_LA_TX_P16 FMCB_LA_RX_N14 NC NC GND 12V FMCB_DP_C2M_N6 GND
38 FMCB_DP_C2M_N15 GND FMCB_LA_TX_N16 GND NC GND 3.3V GND GND FMCB_DP_C2M_P5
39 GND NC GND A10_VCCIO_FMCB GND A10_VCCIO_FMCB GND 3.3V GND FMCB_DP_C2M_N5
40 NC GND A10_VCCIO_FMCB GND A10_VCCIO_FMCB GND 3.3V GND NC GND
LPC Connector LPC Connector HPC Connector HPC Connector