WINDOW_V
start | BIR_V(1) | WINDOW_V(ilog2(sz_kb)));
WINDOW_V(ilog2(MEMWIN0_APERTURE) - WINDOW_SHIFT_X));
mem_aperture = 1 << (WINDOW_V(mem_reg) + 10);
WINDOW_V(ilog2(MEMWIN_APERTURE) - 10),