dkumar
Member level 3
Hi all
I am using spartan3 FPGA board to configure a memory device which is CMOS based 1.8V compatible logic.
I am almost done with every thing but i am stuck on setting the IO standard for output of FPGA, I know that Spartan3 can be configured for 1.8V output voltage but i could not find how to sent that.
I used following two syntex
1) in Verilog file: (//synthesis ...)
2) in ucf file : net "----" IOSTANDARD="---"
but none seems to work....
Please can someone tell me how to configure the Spartan3 output for 1.8V.
Much thanks in Advance...
I am using spartan3 FPGA board to configure a memory device which is CMOS based 1.8V compatible logic.
I am almost done with every thing but i am stuck on setting the IO standard for output of FPGA, I know that Spartan3 can be configured for 1.8V output voltage but i could not find how to sent that.
I used following two syntex
1) in Verilog file: (//synthesis ...)
2) in ucf file : net "----" IOSTANDARD="---"
but none seems to work....
Please can someone tell me how to configure the Spartan3 output for 1.8V.
Much thanks in Advance...
