Cadence PCB设计环境快捷键设置文件指南 (2025年5月9日)

一、Cadence PCB Editor快捷键配置文件概述

Cadence PCB设计环境(包括Allegro和OrCAD)的快捷键设置通常保存在以下文件中：

1. env文件 – 主配置文件，通常位于：
   • Windows: %CDSROOT%\share\pcb\text\env
   • Linux: $CDSROOT/share/pcb/text/env
2. 用户自定义文件 – 通常存储在用户目录：
   • Windows: %HOME%\pcbenv\env
   • Linux: ~/.pcbenv/env

二、标准快捷键配置文件下载

您可以从以下渠道获取预定义的快捷键配置文件：

1. Cadence官方资源：
   • 安装目录下的默认env文件
   • Cadence官方支持网站(需登录)
2. 社区共享资源：
   • GitHub上的开源项目(搜索”cadence pcb hotkeys”)
   • EDA专业论坛如EEVblog、EDABoard等

三、典型快捷键设置内容示例

以下是env文件中常见的快捷键配置段落：

# 视图控制快捷键 
alias ~F1 "zoom in"
alias ~F2 "zoom out"
alias ~F3 "zoom fit"
 
# 常用工具快捷键 
alias ~P "add connect"
alias ~V "vertex"
alias ~D "delete"
 
# 层控制 
alias ~L "change layer"
 
# 测量工具 
alias ~Q "show measure"

四、自定义快捷键设置方法

1. 备份原始文件：

   cp env env.bak  
   

2. 编辑env文件：
   • 使用文本编辑器添加alias命令
   • 格式：alias <快捷键> "<命令> <参数>"
3. 常用命令参考：
   • 视图操作：zoom, fit, redraw
   • 布线命令：add connect, slide, delay tune
   • 测量工具：show measure, show element

五、高级配置技巧

1. 组合键设置：

   alias CtrlShiftA "angle 45"
   

2. 多命令序列：

   alias ~W "zoom fit; redraw"
   

3. 条件执行：

   alias ~R "if(axlIsAlias("~R")) then funckey ~R else funckey ~R 'redraw'"
   

六、注意事项

1. 修改env文件后需要重启Cadence PCB Editor生效
2. 不同版本间快捷键可能有差异
3. 团队协作时应统一快捷键配置
4. 建议注释说明每个快捷键的用途

 

[ceo-payment-hide sku=”1″]# # ALLEGRO GLOBAL Environment file # # The following variables are set by the software if not preset by user: # CDS_SITE, ALLEGRO_SITE, TELENV, ALLEGRO_INSTALL_DIR, # ALLEGRO_INSTALL_TOOLS, ALLEGRO_INSTALL_ROOT, ALLEGRO_TYPE, # __UNIX (if UNIX), _PROGRAM, HOME # # You may set the Operating System variable: # ALLEGRO_PCBENV # to overwrite the default of the user’s pcbenv directory. This variable # must be set at the OS level and has no effect if set in an Allegro env file. # The directory given must exist. If no directory is found the system will # fallback to its default location. # # The following variables are preset at startup, direct settings in env # files will be overridden # LOCALENV: seeded based upon /pcbenv (or if set ALLEGRO_PCBENV) # LOCALPATH: seeded based upon . LOCALENV, ALLEGRO_SITE, GLOBALPATH # Variable names are case insensitive #——————————————————————– # System Variables set GLOBAL = $ALLEGRO_INSTALL_DIR/text # change from LIBPATH because it conflicts with IBM’s shared library # environment variable set ALIBPATH = $ALLEGRO_INSTALL_DIR/pcb_lib set COMPLIBPATH = $ALLEGRO_INSTALL_DIR/allegrolib set GLOBALPATH = . $GLOBAL # Allegro Data Services Variable set ADSPATH = $GLOBALPATH # Present for compatiblity with older versions of Allegro. ifnvar ALLEGRO_SITE “set ALLEGRO_SITE .” ifnvar CDSPLAT “set CDSPLAT ” ifnvar ALLEGRO_INSTALL_DLL “set ALLEGRO_INSTALL_DLL ” #——————————————————————– # Configuration variables (Don’t change) set BMPPATH = . $ALLEGRO_SITE/icons $GLOBAL/icons set FORMPATH = . $ALLEGRO_SITE/forms $GLOBAL/forms set MENUPATH = . $ALLEGRO_SITE/menus $GLOBAL/cuimenus set MATERIALPATH = . $LOCALENV $ALLEGRO_SITE $GLOBAL #Configuration paths set PRFEDITPATH = . $LOCALENV/configure/prfedit $ALLEGRO_SITE/configure/prfedit $ALLEGRO_INSTALL_DIR/configure/prfedit set BATCHHELPPATH = . $ALLEGRO_INSTALL_DIR/batchhelp set SPROUTEPATH = $ALLEGRO_INSTALL_DIR/configure/sproute set HELPPATH = . $ALLEGRO_INSTALL_DIR/help $GLOBAL/help set PDFPATH = . $ALLEGRO_INSTALL_DIR/help/pdf # Graphics demo env set IMAGEPATH = . $ALLEGRO_INSTALL_DIR/examples/image # Allegro Plugin search path set AXLPLUGINPATH = . $LOCALENV/$CDSPLAT $ALLEGRO_SITE/$CDSPLAT $ALLEGRO_INSTALL_DLL #——————————————————————– # Drawing font set VECTORFONTPATH = . $GLOBAL set ANSIFONT = ansifont set KANJIFONTPATH = . $GLOBAL/fonts/kanji set KANJIFONT1 = kanjifont1 set KANJIFONT2 = kanjifont2 #——————————————————————– # Display Variables set display_backingstore on # disable repair under ratsnests set display_shapefill_analysis 1 #——————————————————————– #——————————————————————– set compalib = $ALIBPATH/symbols $COMPLIBPATH/symbols set topfilelib = $ALIBPATH/templates $COMPLIBPATH/templates set signal_install_dir = $ALLEGRO_INSTALL_DIR/signal set signal_optlib_dir = $signal_install_dir/optlib # HDL Supported Design Library Search Path Variables set MODULEPATH = . $ALLEGRO_SITE/modules set TILEPATH = . $ALLEGRO_SITE/modules set WBPATH = . $ALLEGRO_SITE/wbtiers set PADPATH = E:/via/ E:/Project/shoufang/vt4k_encoder_7A200T_2016_08_12/LIB/ set PSMPATH = E:/via/ E:/Project/shoufang/vt4k_encoder_7A200T_2016_08_12/LIB/ set DEVPATH = E:/via/ E:/Project/shoufang/vt4k_encoder_7A200T_2016_08_12/LIB/ set TECHPATH = . $ALLEGRO_SITE/tech $GLOBAL/tech set PARAMPATH = . $ALLEGRO_SITE/parameter set TOPOLOGY_TEMPLATE_PATH = . templates .. ../templates $ALLEGRO_SITE/topology $topfilelib # SigNoise data installation directory set SIGNOISEPATH = . $LOCALENV $ALLEGRO_SITE/signal $signal_install_dir $signal_optlib_dir $GLOBAL # SigNoise model variables. set SI_MODEL_PATH = . $ALLEGRO_SITE/signal $signal_install_dir set SI_MODEL_FILE_EXT = Generic_IBIS(ibs) IBIS_Buffer(buf) IBIS_EBD(ebd) IBIS_ICM(icm) IBIS_Pin_List(pin) IBIS_Package(pkg) Quad(mod) Generic_SPICE(spc) HSpice_Input(sp) HSpice_Output(lis) Spectre(spc) Touchstone(S?p,s??,snp) DML(ndx,dml) Interconnect(iml) ABIML(abiml) #——————————————————————– # Non-HDL Supported Design Search Path Variables set MISCPATH = . $ALLEGRO_SITE/misc set ARTPATH = . .. $ALLEGRO_SITE set APTPATH = . .. $ALLEGRO_SITE set CLIPPATH = . set DCLPATH = . .. $ALIBPATH $COMPLIBPATH set DEVPATH = . devices .. ../devices $ALLEGRO_SITE/devices $ALIBPATH/devices $COMPLIBPATH/devices set DFAAUDITPATH = . $ALLEGRO_SITE/assembly $ALLEGRO_INSTALL_DIR/assembly set DFACNSPATH = . dfa .. ../dfa $ALLEGRO_SITE/dfa set NCDPATH = . .. $ALLEGRO_SITE/nclegend $GLOBAL/nclegend set SCRIPTPATH = . $ALLEGRO_SITE/scripts $GLOBAL/script set TEXTPATH = . $ALLEGRO_SITE/extracta $GLOBAL/views set VIEWPATH = . $ALLEGRO_SITE/views set XTALK_TABLE_PATH = . xtalk_tables .. ../xtalk_tables $ALLEGRO_SITE/xtalk $ALIBPATH/xtalk_tables set WIZARD_TEMPLATE_PATH = . $ALLEGRO_SITE/new_templates $ALLEGRO_INSTALL_DIR/pcb_lib/symbols/template set LDFPATH = . # System Configuration .scf file search path set SCFPATH = . scfs .. ../scfs # Display the headsup meter in a fixed position in the control panel. set allegro_dynam_timing_fixedpos # For IC Packaging tools (APD and SiP tools), the following defaults the # HUD for the wirebond tools to updating 25 times per second. set wirebond_hud_update_frequency 25 # By default, suppress bond wire DRCs that are 3D in nature but being # checked in 2D. By default, the APD/SiP tools will only report wire # violations if they occur over top of the end item (finger or pin) and # the two wires are on different nets. set wirebond_suppress_bondwire_drcs #——————————————————————– #——————————————————————– # alias # May use function keys F2-F12, most Alpha-numberic keys with control # modifier (although Control – C, V and X are reserved for copy, paste and cut) # and Navigation Keys (Home, Up arrow, Esc, etc.) These items may be modifed # by the following: # Modifier Indicator Example # Shift S SF2 # Control C (function keys) CF2 # Control ~ (alpha-numeric) ~N # Meta A AF2 # Modifiers may be combined. Some examples: # CSF2 Control-Shift F2 # ASF2 Meta-Shift F2 # CAF2 Control-Meta F2 # CASF2 Control-Meta-Shift F2 # ~SZ Control-Shift Z # SUp Shift-Up Arrow # CUp Control-Up Arrow # # funckey # use the funckey when you wish to have alphanumeric keys operate # like the Function keys when the cursor is in the Allegro canvas. # # Example — following starts the move command without a Enter key # funckey m move #——————————————————————– # Bind roam operations to function keys set roamInc = 96 alias Up “roam y -$roamInc” alias Down “roam y $roamInc” alias Left “roam x -$roamInc” alias Right “roam x $roamInc” # Bind incremental pick by grid unit functions to ctrl and shift–arrow keys alias CUp “ipick 0; ipick_to_gridunit 0 +1” alias CDown “ipick 0; ipick_to_gridunit 0 -1” alias CLeft “ipick 0; ipick_to_gridunit -1” alias CRight “ipick 0; ipick_to_gridunit +1” alias SUp “move; ipick_to_gridunit 0 +1” alias SDown “move; ipick_to_gridunit 0 -1” alias SLeft “move; ipick_to_gridunit -1” alias SRight “move; ipick_to_gridunit +1” # example of a funckey to emulate Layout capability # The “-cursor” option can be added to any Allegro command with the pick familty # and we utilize the position under the cursor when the command is execute. So # this example would center the display to position under the cursor when the ‘c’ key # is pressed. # funckey c “zoom center; pick -cursor” #——————————————————————– # F1 is normally reserved by the system for Help so we don’t use it alias F2 zoom fit alias F3 next alias F4 show element alias F5 redraw alias F6 done alias F7 next alias F8 oops alias F9 cancel alias F10 grid toggle alias F11 zoom in alias F12 zoom out alias SF2 property edit alias SF3 slide alias SF4 show measure alias SF5 copy alias SF6 move alias SF7 dehilight all alias SF8 hilight pick alias SF9 vertex alias SF10 save_as temp alias SF11 zoom previous alias SF12 zoom world alias CF2 next alias CF5 color192 alias CF6 layer priority alias CSF5 status alias ~N new alias ~O open alias ~S save alias ~D delete alias ~Z undo funckey + subclass -+ funckey – subclass — funckey 1 assign color funckey 2 undo funckey 3 copy funckey 4 change funckey 5 dehilight funckey 6 swap components funckey 7 swap functions funckey 8 zoom points funckey a zoom out funckey b rotate funckey c delete funckey d add connect funckey e shape edit boundary funckey f slide funckey g move funckey h add line funckey m custom smooth funckey n mirror funckey q rats net funckey o unrats net funckey r shape select funckey s zoom in funckey t shape add funckey u island_delete funckey v toggle funckey w delay tune funckey z show measure alias Esc done funckey ” ” iangle 90 funckey F3 drc update funckey T “prepopup; pop dyn_option_select ‘Snap pick to@:@Segment Vertex’” funckey E “prepopup; pop dyn_option_select ‘Snap pick to@:@Arc/Circle Center’” funckey R “prepopup; pop dyn_option_select ‘Snap pick to@:@Pin’” #——————————————————————– # OTHER ALIASES alias edps padedit alias rps “replace padstack” alias unplrp report unplaced alias x pick alias y pick l alias ix ipick alias iy ipick 0 alias reopen ‘open -q $module’ alias revert ‘open -q $module’ # autoroam alias sar set pcb_autoroam alias uar unset pcb_autoroam alias reopen ‘open -q $module’ alias bubset ‘settoggle shove_mode Off “Hug preferred” “Shove preferred”; options bubble_space $shove_mode’ alias ~B bubset alias smoothset ‘settoggle smooth_mode Off Minimal Full; options smooth_level $smooth_mode’ alias ~C smoothset #——————————————————————– # COMMAND DEFAULTS # allow slide to work on arcs by default set slide_arcs # Compatibility aliases alias window zoom alias hilite hilight alias dehilite dehilight alias pickx pick alias picky pick l alias ipickx ipick alias ipicky ipick 0 alias cdnshelp cdsdoc #——————————————————————– # MOUSE WHEEL SUPPORT (Windows only) # Environment Variables – Note quote variables so they are evaluated # at button time not when this file is read. # – _wheelcnt variable is set based upon number of detents wheel moved # range is -4 to 4 (no 0) # – sx1 and sy1 are cursor coordinates when wheel is moved # # Button values # wheel_up: when wheel is moved up # wheel_down: when wheel is moved down # wheel: up/down if either of above 2 buttons are not assigned # # Keyboard modifiers (note we are case insensitive) # S – shift key # C – control key # SC – shift and control # Example: SCwheel – for wheel button assignment with both shift & control keys # # Button factor may be factorion (e.g. 0.5) set buttonfactor = 1 button wheel_up “zoom in $buttonfactor” button wheel_down “zoom out $buttonfactor” button Cwheel_up “zoom in $buttonfactor” button Cwheel_down “zoom out $buttonfactor” # The parameter “BGA*_*” is used when you press the keyboard ” Ctrl/Shift + Up”. # But the value will take effect only when these codes such as “set BGA1_27 = 1.27” are the latest. # If you want to use “set BGA1_27 = 50” you must move it to “set BGA1_27 = 1.27 ” behind. # Unit:millimeter set BGA1_27 = 1.27 set BGA1_0 = 1.0 set BGA0_8 = 0.8 #set BGA0_8 = 3.81 # Unit: mil set BGA1_27 = 50 #set BGA1_0 = 25.5900 set BGA1_0 = 39.37 #set BGA0_8 = 31.5 set BGA0_8 = 31.49 #set BGA0_8 = 150 alias Up ipick 0 $BGA1_27 alias Down ipick 0 -$BGA1_27 alias Left ipick -$BGA1_27 0 alias Right ipick $BGA1_27 0 alias CUp ipick 0 $BGA1_0 alias CDown ipick 0 -$BGA1_0 alias CLeft ipick -$BGA1_0 0 alias CRight ipick $BGA1_0 0 alias SUp ipick 0 $BGA0_8 alias SDown ipick 0 -$BGA0_8 alias SLeft ipick -$BGA0_8 0 alias SRight ipick $BGA0_8 0 source -q $ALLEGRO_SITE/site.env ### User Preferences section ### This section is computer generated. ### Please do not modify to the end of the file. ### Place your hand edits above this section. ### set undo_depth = 30 set padpath = E:/via/ E:/IPTV/LIB/ set psmpath = E:/via/ E:/IPTV/LIB/ set devpath = E:/via/ E:/IPTV/LIB/ set allegro_dynam_timing = on unset allegro_etch_length_on set allegro_dynam_timing_fixedpos unset no_dynamic_zoom unset no_zoom_to_object unset viewer_useoglgraphics unset draw_etch_outline unset disable_opengl set no_dragpopup unset display_nodynamicarcwidth unset display_drcfill unset old_style_flash_symbols unset ratt_off_if_connected unset display_thintext unset display_nolinewidth set infinite_cursor_bug_nt set pcb_cursor = infinite set showmeasure_altunits = millimeters set nolast_directory set nolast_file set display_nohilitefont set logic_edit_enabled unset telskill set autosave_time = 10 set autosave unset old_shape_fill_style unset no_shape_fill [/ceo-payment-hide]

Cadence SPB OrCAD Allegro 16.6 学习版介绍

1. 软件定位

Cadence SPB OrCAD Allegro 16.6 是电子设计自动化（EDA）领域的经典工业级工具，专为PCB设计、高速信号分析和复杂系统集成提供完整解决方案。尽管2025年已推出Allegro X 2025版本，16.6版仍因其稳定性和广泛兼容性被高校、培训机构及中小企业采用。

2. 核心功能

• 全流程设计支持：从原理图绘制（OrCAD Capture）到PCB布局（Allegro PCB Designer），支持4K高清显示优化（需手动配置）。
• 高速信号分析：集成Sigrity引擎，可仿真DDR3/4时序和电源完整性（2025年仍适用于中低速设计）。
• 跨平台协作：提供与Altium Designer/PADS的文件互转插件（社区魔改版支持最新Gerber X3格式）。

3. 学习版特性

• 适用人群：电子工程学生、入门工程师、硬件培训机构。
• 功能限制：
  • 最大支持6层板设计（企业版无限制）；
  • 部分高级仿真需手动激活（如3D电磁场分析）。
• 系统兼容：
  • 原生支持Windows 7/10，需补丁适配Windows 11 24H2；
  • 虚拟机方案推荐：VMware + CentOS 7（避免Linux驱动冲突）。

4. 2025年学习资源

• 官方文档：
  • 《Allegro 16.6速查手册》（含HDI设计规范更新）；
  • 社区汉化版教程（修复原版翻译错误37处）。
• 实战案例包：
  • 智能硬件项目：无人机主控板（含完整约束文件）；
  • 企业级参考：某工控设备4层板GDSII脱敏文件。

5. 下载与安装建议

• 来源验证：仅从Cadence教育联盟或智行者IC社区获取镜像（SHA-256校验防篡改）；
• 常见问题：
  • 安装失败：需关闭Windows Defender实时防护（2025年仍有误报风险）；
  • 许可证配置：替换license.dat 时需同步修改系统时间至2015-2020年间。

---

附加说明

• 法律提示：学习版仅用于非商业用途，企业用户需采购正版（2025年Cadence加强侵权追查）；
• 技术替代：若需224G PAM4等前沿设计，建议迁移至Allegro X 2025（社区提供升级优惠通道）。

软件截图