set_location_assignment -to BAUD_RATE PIN_18
set_location_assignment -to GPIO4_1 PIN_29
set_location_assignment -to GPIO4_2 PIN_10
set_location_assignment -to PIN_HSE PIN_HSE
set_location_assignment -to PIN_HSI PIN_HSI
set_location_assignment -to PLL_CLKIN PIN_OSC
set_location_assignment -to SPI0_CSN PIN_3
set_location_assignment -to SPI0_SCK PIN_2
set_location_assignment -to SPI0_SI_IO0 PIN_31
set_location_assignment -to TEST_SINGLE PIN_13
set_location_assignment -to UART0_UARTRXD PIN_21
set_location_assignment -to UART0_UARTTXD PIN_20
set_location_assignment -to UART1_RX PIN_9
set_location_assignment -to UART1_TX PIN_8
set_location_assignment -to so_io1 PIN_1
set_instance_assignment -name IO_STANDARD -to BAUD_RATE "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to GPIO4_1 "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to GPIO4_2 "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to PIN_HSE "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to PIN_HSI "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to PLL_CLKIN "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to SPI0_CSN "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to SPI0_SCK "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to SPI0_SI_IO0 "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to TEST_SINGLE "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to UART0_UARTRXD "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to UART0_UARTTXD "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to UART1_RX "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to UART1_TX "3.3-V LVTTL"
set_instance_assignment -name IO_STANDARD -to so_io1 "3.3-V LVTTL"