chipio2.ucf

来自「this is a vhdl version of MiniUART imple」· UCF 代码 · 共 17 行

#### UCF file created by Project Navigator
# User Constraint file for the XSA / XStend
# SRAM on Xstend Board
#
NET "sysclk" LOC = "p88";
NET "reset_n" LOC = "p26"; # PUSH Button reset (V_drive)
NET "led" LOC = "p76"; #LED1-E
# RS232 connector
NET "rxbit" LOC = "p60"; #SRAM D0 <<<*********
NET "txbit" LOC = "p83";
NET "rts_n" LOC = "p80";
#NET "cts_n" LOC = "p62"; #SRAM D1 <<<**********
# Disable other devices
NET "flash_csn" LOC = "p41"; 
# pin to disable sram
NET "ram_csn" LOC = "p79";