Zedboard VmodCAM PIN Constraint

自己画了一块FMC-VHDCI四层板，外接VmodCAM，接口定义例如以下

#CAMA PIN CONSTRACT
NET "CAMA_D_I[7]" LOC =  T17 | IOSTANDARD  = LVCMOS33;
NET "CAMA_D_I[6]" LOC =  T16 | IOSTANDARD  = LVCMOS33;
NET "CAMA_D_I[5]" LOC =  M21 | IOSTANDARD  = LVCMOS33;
NET "CAMA_D_I[4]" LOC =  M22 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_D_I[3]" LOC =  P18 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_D_I[2]" LOC =  C19 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_D_I[1]" LOC =  J17 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_D_I[0]" LOC =  J16 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_FV_I"   LOC =  N17 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_LV_I"   LOC =  N18 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_PCLK_I" LOC =  D20 | IOSTANDARD  = LVCMOS33;NET "CAMA_PCLK_I" IN_TERM = UNTUNED_SPLIT_50;
NET "CAMA_MCLK_O" LOC =  N22 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_SDA"    LOC =  J22 | IOSTANDARD  = I2C; 
NET "CAMA_SCL"    LOC =  J21 | IOSTANDARD  = I2C; 
NET "CAMA_PWDN_O" LOC =  P22 | IOSTANDARD  = LVCMOS33; 
NET "CAMA_RST_O"  LOC =  D18 | IOSTANDARD  = LVCMOS33;NET "CAMA_RST_O" DRIVE = 24;


#CAM Board VCC2V9 VCC1V8 Enable 
NET "CAMX_VDDEN_O" LOC=  P17 | IOSTANDARD = LVCMOS33;  


#CAMB PIN CONSTRACT
NET "CAMB_D_I[7]" LOC =  A17 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[6]" LOC =  A16 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[5]" LOC =  A19 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[4]" LOC =  A18 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[3]" LOC =  E20 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[2]" LOC =  E19 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[1]" LOC =  B22 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_D_I[0]" LOC =  B21 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_FV_I"   LOC =  C15 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_LV_I"   LOC =  B15 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_PCLK_I" LOC =  C20 | IOSTANDARD  = LVCMOS33;NET "CAMB_PCLK_I" IN_TERM = UNTUNED_SPLIT_50; 
NET "CAMB_MCLK_O" LOC =  G20 | IOSTANDARD  = LVCMOS33;
NET "CAMB_SDA"    LOC =  G19 | IOSTANDARD  = I2C; 
NET "CAMB_SCL"    LOC =  G21 | IOSTANDARD  = I2C; 
NET "CAMB_PWDN_O" LOC =  J20 | IOSTANDARD  = LVCMOS33; 
NET "CAMB_RST_O"  LOC =  K21 | IOSTANDARD  = LVCMOS33;

接下来開始写代码採集图像，处理。未完待续.......

假设上天真是要亡我。何不早点

                                                                                                                                                                                                --我们都是时间中的一枚符号，谁也没有决定自己命运的权利