Run MP+po+ctrl in model, using armmem
ARM MP+po+ctrl "PodWW Rfe DpCtrldR Fre" Cycle=Rfe DpCtrldR Fre PodWW { %x0=x; %y0=y; %y1=y; %x1=x; } P0 | P1 ; MOV R0, #1 | LDR R0, [%y1] ; STR R0, [%x0] | CMP R0, R0 ; MOV R1, #1 | BNE LC00 ; STR R1, [%y0] | LC00: ; | LDR R1, [%x1] ; exists (1:R0=1 /\ 1:R1=0)