| ||
2.redirect ./f.txt {puts "[get_attr [all_fanout -from u_amc0/u_am_client_core/u_r_fifo/rptr_reg_0_/Q -only_cells] full_name]"}
ps:
set io [open ./pin.list w]put $io [dbGet [dbget -p top.terms.pStatus unplaced].name]close $io
该命令抓出了所有的unplace pin, 之后可用 checkPinAssignment -report_violating_pin 二次检查。