Altera设置Virtual Pin
1,GUI方式
大家都知道的,assignment editor –> category –> logic options –> to –> virtual pin –> on;
2,tcl脚本方式
直接运行该tcl脚本是不够的,以下是可运行的参考范例:
package require ::quartus::flow
load_package flow
proc make_all_pins_virtual {} {
execute_module -tool map
set name_ids [get_names -filter * -node_type pin]
foreach_in_collection name_id $name_ids {
set pin_name [get_name_info -info full_path $name_id]
post_message "Making VIRTUAL_PIN assignment to $pin_name"
set_instance_assignment -to $pin_name -name VIRTUAL_PIN ON
}
# Commit assignments
export_assignments
}
make_all_pins_virtual
execute_flow –compile
增加了2点内容:
(1) 执行进程;
(2) 在脚本最后开始编译;
Qii中跑脚本的方法是,在tcl console中输入: source xxx.tcl
posted on 2019-06-03 18:43 freshair_cn 阅读(224) 评论(0) 编辑 收藏 举报