HOW TO PROGRAM A “GAL22V10B” IC?

FOLLOW THESE STEPS:

1) CLICK ON USB2000 ICON ON DESKTOP.2) GO TO SELECT AND SELECT YOUR DESIRED IC.3) THEN USING “LOAD” OPTION BROWSE YOUR .JEDEC FILE.4) GO TO “SET” OPTION AND DELETE “ENCRYPT” OPTION.5) AFTER THIS, THE SOFTWARE WILL INITIATE A SERIES OF OPERATION LIKE

“ERASING”,”BLANCKING”,” “PROGRAMMING”, “VERIFYING”AND “READING”.6) CONGRATULATION YOU HAVE SUCESSFULLY PROGRAMMED A GAL IC.

HOW TO CONVERT A .VHDL FILE INTO A .JED FILE IN ORCAD 9.1?

FOLLOW THESE STEPS:

1) OPEN A NEW PROJECT IN ORCAD 9.1.2) SELECT “PROGRAMMABLE LOGIC WIZARD” AND NAME THE PROJECT.3) FROM THE VENDORS LIST BROWSE THE DESIRED ONE.4) THEN CLICK ON “DESIGN RESOURCES”THEN GO TO “DESING” AND CLICK ON “ADD VHDL

FILE”.5) WRITE DOWN YOUR VHDL CODE AND SAVE IT.6) THEN GO TO “TOOLS” AND SELECT “COMPILE” AND CLICK OK.7) AGAIN GO TO “TOOLS” AND CLICK ON “BUILD”.8) CONGRATULATION YOUR VHDL FILE IS CONVERTED TO .JED FILE.

HOW TO DESIGN A PCB IN ORCAD 9.2?

FOLLOW THESE STEPS:

1) OPEN ORCAD 9.2.2) SELECT NEW PROJECT (SCHEMATIC) AND NAME IT.3) DRAW THE SCHEMATIC AND COMPLETE IT.4) NO TWO COMPONENTS SHOULD HAVE THE SAME NAME.5) SELECT PAGE1 TOOLS DESIGN RULES CHECK.

CHECK VIEW OUTPUT. CORRECT ERRORS IF ANY.6) SELECT PAGE1 TOOLS CREATE NETLIST LAYOUT SUCCESSFUL NETLIST CREATED

(YOU SHOULD SEE A FILE WITH .mnl EXTENSION).7) OPEN LAYOUT PLUS.8) FILE NEW LOAD TEMPLATE.9) SELECT FILE FOR .mnl EXTENSION (CREATED IN STEP 4).10) CIRCUIT WILL BE PLACED.11) SELECT GLOBAL LAYER. SELECT OBSTACLE FROM THE TOOLBAR. DRAW THE BOUNDARY FOR

YOUR CIRCUIT.12) END COMMAND.

13) SELECT COMPONENT TOOLS. PLACE COMPONENTS PROPERLY.14) SELECT “ADD/EDIT ROUTE” MODE.ALSO CLICK “DESIGN RULES CHECK” SHOULD ALSO BE

CLICKED.15) SELECT BOTTOM LAYER.16) DO MANUAL ROUTING. TRY TO USE MINIMUM NO. OF LAYERS FOR ROUTING.17) VIEW DATA BASE SPREADSHEET.18) FOR CURRENT CARRYING CAPACITY YOU CAN MODIFY THE CONDUCTOR THICKNESS.

VIEW DATA BASE NETS.19) RUN PREPROCESSOR.20) THIS STEP CREATES THE REQUIRED FILES INCLUDING GERBER FILE.21) CONGRATULATION YOUR PCB DESIGN IS DONE.