G_TCON_START
v |= G_TCON_START;
mct_write_global(sc, MCT_G_TCON, G_TCON_START | G_TCON_COMP0_AUTOINC);
mct_write_global(sc, MCT_G_TCON, G_TCON_START | G_TCON_COMP0_ENABLE | G_TCON_COMP0_AUTOINC);
mct_write_global(sc, MCT_G_TCON, G_TCON_START);