Pin Configuration Tab - 1.0 English

Advanced IO Wizard LogiCORE IP Product Guide (PG320)

Document ID
PG320
Release Date
2022-10-19
Version
1.0 English

Pin Configuration tab provides the interface level number of I/O data channels and each selected pin allows you to set the pin direction [TX, RX and BiDir], signal type (Differential/Single ended), signal name, and also selects a pin as Data, Strobe/Clock, Input Clock or Clock Forward as shown in the following figure:

Figure 1. Pin Configuration Tab
Bus Direction
Sets the bus direction on the selected pin. Available options are:
  • TX: Pin direction is set to TX; option is not available when RX only option is selected for Bus Direction under the General tab.
  • RX: Pin direction is set to RX; option is not available when TX only option is selected for Bus Direction under the General tab
  • BIDIR: Pin direction is set to Bidirectional. This option is not available in the following cases.
  • TX only or RX only or TX and RX are selected for Bus Direction under the General tab.
IO Type
Sets the IO type to differential or single ended.
Signal Type
Allows the pin to be selected as data/input clock/Clk Fwd.
  • Data Sets the pin as a data pin.
  • Clk Fwd Valid only for the TX bus direction. The number of clk fwd pins in a interface should be less than or equal to the number of data pins.
  • Input Clock Sets the pin as a clock pin. The input clock should be on this pin. Only GC/GC_XCC pins can be set as input clock pins. This option is available if Clock Capable Pin is selected for XPLL Clock Source under the Basic tab.
Enable Strobe/RdClk
This option is available only for RX and BIDIR pins to choose the Strobe pin associated with the Data pins.
Strobe/RdClk IO Type
Sets the IO type to the Strobe signal to differential or single ended.
Strobe/RdClk Name
User defined name given to Strobe signal.
Enable WrClk
This option is available only for BIDIR pins to choose the WrClk pin associated with the data pins. It is available when BIDIR_MODE is selected as independent WrClk and RdClk.
Strobe/RdClk IO Type
Sets the IO type to the WrClk signal to differential or single ended.
Strobe/RdClk Name
User defined name given to WrClk signal.
Signal Name
User defined name given to the data/clock forward signal.
Number of Data Channels
User selection to define the number of channels needed in the selected signal.
Strobe selection for PLL Input clock
This will be active/enabled to user to chose the strobe to be connected to PLL input in the case of Data PLL capture clock enablement.