set CHIPNAME ep4ce15
set FPGA_TAPID 0x020f20dd

jtag newtap $CHIPNAME tap -irlen 10 -ircapture 0x01 -irmask 0x3 -expected-id $FPGA_TAPID

init
scan_chain
#svf -tap $CHIPNAME.tap ./build_ep4ce15/hp_lcd_driver.svf
#exit