multicycle instruction FSM with nios and the done variable

Hello, thanks for helping

If i put start=1 just for one clock cycle, there is no result given in the simulation. If I put start for both of the 2 sets of inputs (so 2 cycles), i get the results i expect as shown in the image below (Fig 1). Maybe I don't have the SOPC set up correctly.

-I have a NIOS2/e core to which i added the custom instruction as a CI slave and didn't change any of the settings there. Maybe there needs to be a variable in "Clock Cycles" when i add the CI as shown in Fig2.

-on chip memory

-sysid

-jtag uart

As i said, the CI works from NIOS in the c program, but the result is delayed by a call, so i have to call (1,x,y) twice to get the result.

http://skiareatrailmaps.com/images/simulation2.JPG

http://skiareatrailmaps.com/images/compoment_editor.JPG

Also, tried changing the code to this, but no change. Don't know if I understood what you meant.

 if (reset = '1') then
state <= s0;
	ELSIF (clk'EVENT AND clk = '1') THEN
		CASE state IS
			WHEN s0 =>
				IF (start = '1' AND  n = '0') THEN
					io_148194546 <= dataa;
					io_277277265 <= datab;
					state <= s0;
					done <= '1';
				ELSIF (start = '1' AND  n = '1') THEN
					io_109970892 <= dataa;
					io_19111827 <= datab;
					state <= s1;
					done <= '0';
				ELSE
					state <= s0;
					done <= '1';
				END IF;
			WHEN s1 =>
				result <= io_1298736395;
				done <= '1';
				state <= s0;
			WHEN OTHERS =>
				report "Invalid State";
		END CASE;
	END IF;
END PROCESS; 

Thanks again!