im trying to control the LED’s by the rotary knob and show some string on LCD display.
im following the s3esk_startup but i cant understand how this 2 files are dealing with each other:
control.vhd Assembled program for PicoBlaze (stored in a Block memory)
control.psm PicoBlaze program source assembler code
wich file is *.psm ? how can i read it? its possible to open it with Xilinx?
You can open psm files with any text editor, the control.vhd was generated by picoblaze assembler that you can find in PicoBlaze source (from Xilinx download PicoBlaze), in the source you can find interesting things, like JTAG Loader. With JTAG Loader you can change the PicoBlaze program without regenerating the bit file.
The PSM file is equivalent to a hardware processor's assembly language source code file. It consists of assembly mnemonics in plain text for the PicoBlaze softcore assembler.