Run PPO000 in model, using armmem

ARM PPO000
"DMBdWW Rfe DpDatadW PosWR DpAddrdR Fre"
Cycle=Rfe DpDatadW PosWR DpAddrdR Fre DMBdWW
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
P0 | P1 ;
MOV R0, #1 | LDR R0, [%y1] ;
STR R0, [%x0] | EOR R1,R0,R0 ;
DMB | ADD R1, R1, #1 ;
MOV R1, #1 | STR R1, [%z1] ;
STR R1, [%y0] | LDR R2, [%z1] ;
| EOR R3,R2,R2 ;
| LDR R4, [R3,%x1] ;
exists
(1:R0=1 /\ 1:R4=0)