# Pin Constraint File for the HK1X FPGA as wired on the Icestick board,
# adapted for SIMtrace-ice application.

# Board essentials
set_io	CLK12		21
set_io	LED1		99
set_io	LED2		98
set_io	LED3		97
set_io	LED4		96
set_io	LED5		95

# FT2232H UART channel, signal names are from FT2232H DTE perspective,
# the logic in the FPGA has to act as DCE.

set_io	UART_TxD	9
set_io	UART_RxD	8
set_io	UART_RTS	7
set_io	UART_CTS	4
set_io	UART_DTR	3
set_io	UART_DSR	2
set_io	UART_DCD	1

# SIM sniffing interface, receiving outputs from the level shifter board
# via J1 header pins

set_io	SIM_RST		112
set_io	SIM_CLK		113
set_io	SIM_IO		114