i2c.pcf

Mars-XC2S50-S-Core-V2.0开发板核心板的说明和设计文档

//! **************************************************************************
// Written by: Map H.38 on Tue Mar 14 14:59:19 2006
//! **************************************************************************

SCHEMATIC START;
COMP "en<7>" LOCATE = SITE "P23" LEVEL 1;
COMP "rst" LOCATE = SITE "P3" LEVEL 1;
COMP "clk" LOCATE = SITE "P18" LEVEL 1;
COMP "rd_input" LOCATE = SITE "P131" LEVEL 1;
COMP "lowbit" LOCATE = SITE "P126" LEVEL 1;
COMP "wr_input" LOCATE = SITE "P134" LEVEL 1;
COMP "sda" LOCATE = SITE "P114" LEVEL 1;
COMP "seg_data<0>" LOCATE = SITE "P10" LEVEL 1;
COMP "seg_data<1>" LOCATE = SITE "P7" LEVEL 1;
COMP "seg_data<2>" LOCATE = SITE "P6" LEVEL 1;
COMP "seg_data<3>" LOCATE = SITE "P5" LEVEL 1;
COMP "scl" LOCATE = SITE "P115" LEVEL 1;
COMP "seg_data<4>" LOCATE = SITE "P4" LEVEL 1;
COMP "seg_data<5>" LOCATE = SITE "P141" LEVEL 1;
COMP "seg_data<6>" LOCATE = SITE "P139" LEVEL 1;
COMP "seg_data<7>" LOCATE = SITE "P140" LEVEL 1;
COMP "data_in<0>" LOCATE = SITE "P100" LEVEL 1;
COMP "en<0>" LOCATE = SITE "P20" LEVEL 1;
COMP "data_in<1>" LOCATE = SITE "P99" LEVEL 1;
COMP "en<1>" LOCATE = SITE "P21" LEVEL 1;
COMP "data_in<2>" LOCATE = SITE "P96" LEVEL 1;
COMP "en<2>" LOCATE = SITE "P19" LEVEL 1;
COMP "data_in<3>" LOCATE = SITE "P95" LEVEL 1;
COMP "en<3>" LOCATE = SITE "P11" LEVEL 1;
COMP "en<4>" LOCATE = SITE "P12" LEVEL 1;
COMP "en<5>" LOCATE = SITE "P13" LEVEL 1;
COMP "en<6>" LOCATE = SITE "P22" LEVEL 1;
SCHEMATIC END;