Altium教程PCB Issues

第1页共7页PCBIssues第一部分项目目录结构PCBIssues.PrjPcb1SL1XilinxSpartan-IIEPQ208Rev1.011.1SL_FPGA_Auto_2E.SchDoc1.2SL_Config_2E.SchDoc1.3SL_LCD_SW_LED_2E.SchDoc1.4SL_Power.SchDoc2SL1XilinxSpartan-IIEPQ208Rev1.01.PcbDoc第2页共7页第一部分原理图PCBIssues.PrjPcb1SL1XilinxSpartan-IIEPQ208Rev1.01PROG_BCONFIG_TDODOCCLKCONFIG_TDICONFIG_TCKCONFIG_TMSINIT_BDONEU_SL_ConfigSL_Config_2E.SchDoc1234567891011121314151617181920HDR2Header10X21234567891011121314151617181920HDR3Header10X2USERHEADERAUSERHEADERB3V33V325MHzGND2E/D1OUT3VDD4Y125MHz3V3C4510nFUSER_IO0USER_IO1USER_IO2USER_IO3USER_IO4USER_IO5USER_IO6USER_IO7USER_IO8USER_IO9USER_IO10USER_IO11USER_IO12USER_IO13USER_IO14USER_IO15USER_IO16USER_IO17USER_IO18USER_IO19USER_IO20USER_IO21USER_IO22USER_IO23USER_IO24USER_IO25USER_IO26USER_IO27USER_IO28USER_IO29USER_IO30USER_IO31USER_IO32USER_IO33USER_IO34USER_IO3512345678910HDR1Header5X2C15100nFC16100nFC19100nFR10680RVCCOUSER_IO1USER_IO3USER_IO0USER_IO1USER_IO2USER_IO3USER_IO4USER_IO5USER_IO6USER_IO7USER_IO8USER_IO9USER_IO10USER_IO11USER_IO12USER_IO13USER_IO14USER_IO16USER_IO18USER_IO19USER_IO20USER_IO21USER_IO22USER_IO23USER_IO24USER_IO25USER_IO26USER_IO27USER_IO28USER_IO29USER_IO30USER_IO31USER_IO32USER_IO33USER_IO34USER_IO35TESTSW[7..0]LCD_DB[7..0]LCD_ELCD_RSLCD_RWLCD_LIGHTLEDS[7..0]U_SL_LCD_SW_LEDSL_LCD_SW_LED_2E.SchDocFPGA_DININIT_BLCD_DB[7..0]LEDS[7..0]SW[7..0]CLK_BRDHA10HA11HA12HA13HA14HA15HA16HA17HA18HA19HA2HA3HA4HA5HA6HA7HA8HA9HB10HB11HB12HB13HB14HB15HB16HB17HB18HB19HB2HB3HB4HB5HB6HB7HB8HB9JTAG_NEXUS_TCKJTAG_NEXUS_TDIJTAG_NEXUS_TDOJTAG_NEXUS_TMSLCD_DB[7..0]LCD_ELCD_LIGHTLCD_RSLCD_RWLEDS[7..0]SW[7..0]TEST_BUTTONCCLKDONEM0M1M2PROGRAMTCKTDITDOTMSDININITCLK_BRD_1Xout_AltYout_AltU_SL_FPGA_Auto_2ESL_FPGA_Auto_2E.SchDocJP5CONFIG3V3R71KHARD_TDIHARD_TCKSOFT_TDISOFT_TCKHARD_TDOHARD_TMSSOFT_TDOSOFT_TMSTESTRset2XFilter7YFilter6VDD8GND3XOut5YOut4U2ADXL202ER110RUseupto100RforpowersupplyfilteringifnecessaryYout_AltXout_AltYout_AltXout_AltR22100RR21100RJP3JP40ShortingLink0ShortingLinkXoutYoutNT1U_SL_PowerSL_Power.SchDoc165RR1140RR3165RR2REC_PREC_NDRV_NDRV_PiStimulusiStimulusThenextstepinthedesignprocessinvolvesperformingaSignalIntegrityAnalysisonthePCBsideoftheproject.Openthedocument'SL1XilinxSpartan-IIEPQ208Rev1.01.PcbDoc'andobservethenetJTAG_NEXUS_TCK.Thissignalisverypoorlyrouted:itisexcessivelylongandcontainsmanybends.RunningaSignalIntegrityAnalysiswillrevealthatthesignalJTAG_NEXUS_TCKfailstosatisfyitsconstraints.IfyouaddtheJTAG_NEXUS_TCKtotheNetsectionofthepanelandclickontheReflectionWaveforms...youwillseethesignalisbadlydegraded.Thiswillbecorrectedinthenextproject.SignalIntegrityonPCB第3页共7页1.1SL_FPGA_Auto_2E.SchDocI/O3I/O,VREF74I/O5I/O,VREF7,L49P_Y6I/O,L49N_Y7I/O8I/O9I/O,VREF7,L48P_Y10I/O,L47P_YY15I/O,L47N_YY16I/O,L46P_YY17I/O,L46N_YY18I/O,VREF7,L45P_Y20I/O,L45N_Y21I/O22I/O,L44P_YY23I/O(IRDY),L44N_YY24I/O(TRDY)27I/O29I/O,L43P_Y30I/O,VREF6,L43N_Y31I/O,L42P_YY33I/O,L42N_YY34I/O,L41P_YY35I/O,L41N_YY36I/O,VREF6,L40N_Y41I/O42I/O43I/O44I/O,VREF6,L39P45I/O,L39N46I/O,VREF647I/O,L38P_YY48I/O,L38N_YY49I/O,L37N_YY55I/O,L37P_YY56I/O,VREF557I/O58I/O,VREF5,L36N_YY59I/O,L36P_YY60I/O,L35N_Y61I/O,L35P_Y62I/O,VREF5,L34N_Y63I/O,L33N_Y68I/O,L33P_Y69I/O70I/O,L32N71I/O,VREF5,L32P73I/O74I/O(DLL),L31N75GCK1,I77GCK0,I80I/O(DLL),L31P81I/O82I/O,L30N_Y83I/O,VREF4,L30P_Y84I/O,L29N_Y86I/O,L29P_Y87I/O,L28N_Y88I/O,L28P_Y89I/O,VREF4,L27P_Y94I/O95I/O96I/O,L26N_YY97I/O,VREF4,L26P_YY98I/O99I/O,VREF4100I/O,L25N_YY101I/O,L25P_YY102I/O(D7),L24P_YY108I/O,VREF3109I/O110I/O,VREF3,L23N_Y111I/O,L23P_Y112I/O113I/O114I/O,VREF3,L22N_Y115I/O(D5),L21N_YY120I/O,L21P_YY121I/O,L20N_YY122I/O,L20P_YY123I/O,VREF3,L19N_Y125I/O(D4),L19P_Y126I/O127I/O(TRDY)129I/O(IRDY),L18N_YY132I/O,L18P_YY133I/O134I/O(D3),L17N_Y135I/O,VREF2,L17P_Y136I/O,L16N_YY138I/O,L16P_YY139I/O,L15N_YY140I/O(D2),L15P_YY141I/O,VREF2,L14P_Y146I/O147I/O148I/O149I/O,VREF2,L13N150I/O,L13P151I/O,VREF2152I/O(DOUT,BUSY),L12P_YY154I/O(CS),L11P_YY160I/O(WRITE),L11N_YY161I/O,VREF1162I/O163I/O,VREF1,L10P_YY164I/O,L10N_YY165I/O166I/O167I/O,VREF1,L9P_Y168I/O,L8P_Y173I/O,L8N_Y174I/O,L7P_Y175I/O,L7N_Y176I/O,VREF1,L6P_Y178I/O,L6N_Y179I/O180I/O(DLL),L5P181GCK2,I182GCK3,I185I/O(DLL),L5N187I/O,L4P_Y188I/O,VREF0,L4N_Y189I/O,L3P_Y191I/O,L3N_Y192I/O,L2P_Y193I/O,L2N_Y194I/O,VREF0,L1N_Y199I/O200I/O201I/O,L0P_YY202I/O,VREF0,L0N_YY203I/O204I/O,VREF0205I/O206I/O,L48N_Y11I/O,L40P_Y40I/O,L34P_Y64I/O,L27N_Y93I/O(D6),L22P_Y116I/O(D1),L14N_Y145I/O,L9N_Y169I/O,L1P_Y198BANK0BANK1BANK5BANK4BANK2BANK3BANK7BANK6U1AXC2S300E-6PQ208CTMS2M150M052M254DONE104PROGRAM106CCLK155TDO157TDI159TCK207INIT107DIN153U1BXC2S300E-6PQ208CGND124VCCINT37GND103VCCINT67GND131VCCINT90GND85VCCINT142GND137VCCINT172GND79VCCINT195GND158VCCINT28GND72VCCINT119GND177VCCINT14GND51VCCINT76GND183GND197GND32VCCINT128GND190GND170GND25GND144GND12GND117GND19VCCINT186GND39GND92GND1GND65VCCO26VCCO53VCCO78VCCO105VCCO130VCCO156VCCO184VCCO208VCCO13VCCO38VCCO143VCCO171VCCO196VCCO66VCCO91VCCO118U1CXC2S300E-6PQ208CCLK_BRDHA3HB3HB5JTAG_NEXUS_TCKJTAG_NEXUS_TDIJTAG_NEXUS_TDOJTAG_NEXUS_TMSLCD_DB0LCD_DB1LCD_DB2LCD_DB3LCD_DB4LCD_D