FPGA引脚分配方法.docx

第二种：建立TCL文件进行管脚分配。这种方法比较灵活，是比较常用的。这种方法具有分配灵活，方便快捷，可重用性等多方面优点。方法如下：选择Projects菜单项，并选择Generate tcl file for project选项，系统会为你自动生成相应文件，然后你只要向其中添加你的分配内容就可以了。还有一种方法就是直接用new ，新建一个TCL文件即可，具体不再细讲。下面是我分配的内容一部分，可供大家参考。set_global_assignment -name FAMILY Cycloneset_global_assignment -name DEVICE EP1C3T144C8set_global_assignment -name ORIGINAL_QUARTUS_VERSION 8.0set_global_assignment -name PROJECT_CREATION_TIME_DATE 19:14:58 JANUARY 06, 2009set_global_assignment -name LAST_QUARTUS_VERSION 8.0set_global_assignment -name USE_GENERATED_PHYSICAL_CONSTRAINTS OFF -section_ideda_palaceset_global_assignment -name DEVICE_FILTER_PACKAGE ANY QFPset_global_assignment -name LL_ROOT_REGION ON -section_id Root Regionset_global_assignment -name LL_MEMBER_STATE LOCKED -section_id Root Regionset_global_assignment -name DEVICE_FILTER_PIN_COUNT 144set_global_assignment -name DEVICE_FILTER_SPEED_GRADE 8set_global_assignment -name FITTER_EFFORT STANDARD FITset_global_assignment -name BDF_FILE topDesign.bdfset_global_assignment -name QIP_FILE nios.qipset_global_assignment -name QIP_FILE altpll0.qipset_global_assignment -name USE_CONFIGURATION_DEVICE ONset_global_assignment -name STRATIX_DEVICE_IO_STANDARD 3.3-V LVTTLset_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Topset_global_assignment -name PARTITION_COLOR-section_id Topset_location_assignment PIN_72 -to addr[7]set_location_assignment PIN_69 -to addr[6]set_location_assignment PIN_70 -to addr[5]set_location_assignment PIN_67 -to addr[4]set_location_assignment PIN_68 -to addr[3]set_location_assignment PIN_42 -to addr[2]set_location_assignment PIN_39 -to addr[1]set_location_assignment PIN_40 -to addr[0]set_location_assignment PIN_48 -to data[15]set_location_assignment PIN_47 -to data[14]set_location_assignment PIN_50 -to data[13]set_location_assignment PIN_49 -to data[12]set_location_assignment PIN_56 -to data[11]set_location_assignment PIN_55 -to data[10]set_location_assignment PIN_58 -to data[9]set_location_assignment PI