CCE_INT_MAP
reg = read_csr(dd, CCE_INT_MAP + (8 * m));
write_csr(dd, CCE_INT_MAP + (8 * m), reg);
write_csr(dd, CCE_INT_MAP + (8 * i), 0);
write_csr(dd, CCE_INT_MAP + (8 * i), 0);
write_csr(dd, CCE_INT_MAP, 0);