AE_WRITE_1
AE_WRITE_1(sc, AE_DMAREAD_REG, AE_DMAREAD_EN);
AE_WRITE_1(sc, AE_DMAWRITE_REG, AE_DMAWRITE_EN);
AE_WRITE_1(sc, AE_DMAWRITE_REG, 0);
AE_WRITE_1(sc, AE_DMAREAD_REG, 0);
AE_WRITE_1(sc, AE_DMAREAD_REG, ~AE_DMAREAD_EN);
AE_WRITE_1(sc, AE_DMAWRITE_REG, ~AE_DMAWRITE_EN);
AE_WRITE_1(sc, AE_DMAREAD_REG, AE_DMAREAD_EN);
AE_WRITE_1(sc, AE_DMAWRITE_REG, AE_DMAWRITE_EN);