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fpga:xilinx:constrs: add i2c pin 

Signed-off-by: liangkangnan <liangkangnan@163.com>
pull/4/head
liangkangnan 2021-08-19 09:44:36 +08:00
parent 2afcba47ea
commit cd9e219d1b
1 changed files with 8 additions and 0 deletions
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8
fpga/xilinx/constrs/tinyriscv.xdc
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@ -22,6 +22,14 @@ set_property PACKAGE_PIN M6 [get_ports uart_tx_pin]
set_property IOSTANDARD LVCMOS33 [get_ports uart_rx_pin] set_property IOSTANDARD LVCMOS33 [get_ports uart_rx_pin]
set_property PACKAGE_PIN N6 [get_ports uart_rx_pin] set_property PACKAGE_PIN N6 [get_ports uart_rx_pin]
# I2C0 SCL引脚
set_property IOSTANDARD LVCMOS33 [get_ports i2c_scl_pin]
set_property PACKAGE_PIN R10 [get_ports i2c_scl_pin]
# I2C0 SDA引脚
set_property IOSTANDARD LVCMOS33 [get_ports i2c_sda_pin]
set_property PACKAGE_PIN R11 [get_ports i2c_sda_pin]
# GPIO0引脚 # GPIO0引脚
set_property IOSTANDARD LVCMOS33 [get_ports {gpio_pins[0]}] set_property IOSTANDARD LVCMOS33 [get_ports {gpio_pins[0]}]
set_property PACKAGE_PIN P16 [get_ports {gpio_pins[0]}] set_property PACKAGE_PIN P16 [get_ports {gpio_pins[0]}]