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PCB 的代码
app_gen.doc
()title Genesis System
()underline Description
The Genesis 2000/1800 consists of feature-rich, powerful tools
for preparing Printed Circuit Board (PCB) data for effective manufacturing.
If you ar
projstate.dat
(DataStates
("E:\\Cadence\\XWJʱСϼ\\sigxp.dml"
(ChangeNumber 1240970210 ) )
("E:\\Cadence\\XWJʱСϼ\\devices.dml"
(ChangeNumber 1240969941 ) )
("C:\\Cadence\\SPB_16.2\\share\\pcb\\signal
begin.pwo
[Export]
ID=Export/PCB Wizard/Options/2.00
Title=Beginner
Desc=Setting suitable for first-time users.
[Menus]
FileMenu=111111111111111
EditMenu=1-111111111111111111111111111111111111111111
Vi
test_lcm.asm
;--------------------------------------------------------------------
; PROGRAM FOR TESTING ALL LCM Ver 1.01
; 2000.12.01
;
; MCU TYPE : 80C31 or 89C51
; EPROM : 27C256
; PCB FILE : TE
tlcm101.asm
;--------------------------------------------------------------------
; PROGRAM FOR TESTING ALL LCM Ver 1.01
; 2000.12.01
;
; MCU TYPE : 80C31 or 89C51
; EPROM : 27C256
; PCB FILE : TE
ml1.txt
http://file.21ic.com.cn/songfei/tyw/PCB布线设计/
http://file.21ic.com.cn/songfei/tyw/PCB培训教材/
http://file.21ic.com.cn/songfei/tyw/电磁兼容培训教材/
http://file.21ic.com.cn/songfei/tyw/多层印制板层压工艺技术及品质控制/
http:/
时序分析.txt
取Tdata-pcb=0.125ns,Tclk-pcb=0.125ns;
input delay：
SDRAM时钟sdram_clk的上升沿为launch edge，而FPGA时钟clk_100m上升沿为latch edge。那么有：-2ns
s3c2440_base.opj
(ExpressProject "S3C2440_Base"
(ProjectVersion "19981106")
(ProjectType "PCB")
(Folder "Design Resources"
(Folder "Library")
(NoModify)
(File ".\s3c2440_base.dsn"
(Type
s3c2440_base.opj
(ExpressProject "S3C2440_Base"
(ProjectVersion "19981106")
(ProjectType "PCB")
(Folder "Design Resources"
(Folder "Library")
(NoModify)
(File ".\s3c2440_base.dsn"
(Type
ext_gerber.usr
PCB PHOTOPLOTTER DEFINITION FILE
# Ext GERBER RS274-X WITH ABSOLUTE IMPERIAL COORDINATES IN 2.4 FORMAT
FORMAT 3
MACHINE GERBER RS274-X # Emulator or controller described