type colour code | description |
---|
DIO | Unrestricted, general-purpose differential user-I/O pin. |
SIO | Unrestricted, general-purpose user-I/O pin. |
CIO | Unrestricted, general-purpose differential user-I/O pin. This pin also can be used as FPGA clock input. |
USB | USB signals. |
JTAG | Dedicated JTAG signals. |
GND | Dedicated ground pin. All must be connected. |
SYS | System signal. See the description of each pin in the user manual for additional information on the corresponding signals. |
POW | Power signals. |