--- Quote Start ---
Are you sure you're in the correct state to do that multiplication.
00000001 * 00000010 = 00000010
From your testebench LOAD toggles in line with the clock - I highly suggest making load synchronous to the clock.
--- Quote End ---
YES. After loading the values into the system. I want to use r1 which has value of 1 multiply with r2 which has value of 2. But since my r1&r2 is signed number. When doing
R13= signed(r1*r2.) I get 00000000 instead of the value of the value 00000010 that i want. Because it did a binary multiplication.
How do i make it into integer multiplication.
And how do i mske load synchronous to clock