diff --git a/icicle/src/ntt/kernel_ntt.cu b/icicle/src/ntt/kernel_ntt.cu
index b5607de88e..007eb43990 100644
--- a/icicle/src/ntt/kernel_ntt.cu
+++ b/icicle/src/ntt/kernel_ntt.cu
@@ -415,24 +415,33 @@ namespace mxntt {
     if (s_meta.ntt_block_id >= nof_ntt_blocks || (columns_batch_size > 0 && s_meta.batch_id >= columns_batch_size))
       return;
 
-    engine.loadGlobalData(in, data_stride, log_data_stride, strided, s_meta);
+    if (dit) {
+      engine.loadGlobalData64(in, data_stride, log_data_stride, strided, s_meta);
+    } else {
+      engine.loadGlobalData(in, data_stride, log_data_stride, strided, s_meta);
+    }
 
-    // printf(
-    //   "T Before: %d\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n",
-    //   threadIdx.x,
-    //   engine.X[0].limbs_storage.limbs[0],
-    //   engine.X[1].limbs_storage.limbs[0],
-    //   engine.X[2].limbs_storage.limbs[0],
-    //   engine.X[3].limbs_storage.limbs[0],
-    //   engine.X[4].limbs_storage.limbs[0],
-    //   engine.X[5].limbs_storage.limbs[0],
-    //   engine.X[6].limbs_storage.limbs[0],
-    //   engine.X[7].limbs_storage.limbs[0]
-    // );
+    if (s_meta.ntt_block_id < 2)
+      printf(
+        "T Before: %d\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n0x%x\n",
+        threadIdx.x,
+        engine.X[0].limbs_storage.limbs[0],
+        engine.X[1].limbs_storage.limbs[0],
+        engine.X[2].limbs_storage.limbs[0],
+        engine.X[3].limbs_storage.limbs[0],
+        engine.X[4].limbs_storage.limbs[0],
+        engine.X[5].limbs_storage.limbs[0],
+        engine.X[6].limbs_storage.limbs[0],
+        engine.X[7].limbs_storage.limbs[0]
+      );
 #pragma unroll 1
     for (uint32_t phase = 0; phase < 2; phase++) {
       engine.loadBasicTwiddlesGeneric(basic_twiddles, twiddle_stride, log_data_stride, s_meta, tw_log_size, twiddles_offset, 6, inv, dit, phase);
-      engine.ntt8();
+      if (inv) {
+        engine.intt8();
+      } else {
+        engine.ntt8();
+      }
 
       if (phase == 0) {
         engine.SharedData64Columns8(shmem, true, false, strided); // store
@@ -465,7 +474,11 @@ namespace mxntt {
     //   engine.X[7].limbs_storage.limbs[0]
     // );
 
-    engine.storeGlobalData(out, data_stride, log_data_stride, strided, s_meta);
+    if (dit) {
+      engine.storeGlobalDataDit(out, data_stride, log_data_stride, strided, s_meta);
+    } else {
+      engine.storeGlobalData(out, data_stride, log_data_stride, strided, s_meta);
+    }
   }
 
   template <typename E, typename S>
diff --git a/icicle/src/ntt/ntt.cu b/icicle/src/ntt/ntt.cu
index dc69b6082b..341c087fb3 100644
--- a/icicle/src/ntt/ntt.cu
+++ b/icicle/src/ntt/ntt.cu
@@ -478,11 +478,11 @@ namespace ntt {
       CHK_IF_RETURN(mxntt::generate_twiddles_dcct(
         primitive_root, domain.basic_twiddles, domain.max_log_size, ctx.stream));
 
-      S* tmp = static_cast<S*>(malloc(number_of_twiddles * sizeof(S)));
-      cudaMemcpy(tmp, domain.basic_twiddles, number_of_twiddles * sizeof(S), cudaMemcpyDeviceToHost);
-      for (size_t i = 0; i < number_of_twiddles; i++) {
-        std::cout << tmp[i] << std::endl;
-      }
+      // S* tmp = static_cast<S*>(malloc(number_of_twiddles * sizeof(S)));
+      // cudaMemcpy(tmp, domain.basic_twiddles, number_of_twiddles * sizeof(S), cudaMemcpyDeviceToHost);
+      // for (size_t i = 0; i < number_of_twiddles; i++) {
+      //   std::cout << tmp[i] << std::endl;
+      // }
       domain.coset_index[S::one()] = 0;
 #else
       // allocate and calculate twiddles on GPU
diff --git a/icicle/src/ntt/thread_ntt.cu b/icicle/src/ntt/thread_ntt.cu
index e60c81ea5a..5a6639f963 100644
--- a/icicle/src/ntt/thread_ntt.cu
+++ b/icicle/src/ntt/thread_ntt.cu
@@ -131,6 +131,22 @@ public:
       X[i] = data[s_meta.th_stride * i * data_stride_u64];
     }
   }
+  DEVICE_INLINE void
+  loadGlobalData64(const E* data, uint32_t data_stride, uint32_t log_data_stride, bool strided, stage_metadata s_meta)
+  {
+    const uint64_t data_stride_u64 = data_stride;
+    if (strided) {
+      data += (s_meta.ntt_block_id & (data_stride - 1)) + data_stride_u64 * s_meta.ntt_inp_id * 8 +
+              (s_meta.ntt_block_id >> log_data_stride) * data_stride_u64 * s_meta.ntt_block_size;
+    } else {
+      data += (uint64_t)s_meta.ntt_block_id * s_meta.ntt_block_size + s_meta.ntt_inp_id * 8;
+    }
+
+    UNROLL
+    for (uint32_t i = 0; i < 8; i++) {
+      X[i] = data[i * data_stride_u64];
+    }
+  }
 
   DEVICE_INLINE void
   storeGlobalData(E* data, uint32_t data_stride, uint32_t log_data_stride, bool strided, stage_metadata s_meta)
@@ -149,6 +165,23 @@ public:
     }
   }
 
+  DEVICE_INLINE void
+  storeGlobalDataDit(E* data, uint32_t data_stride, uint32_t log_data_stride, bool strided, stage_metadata s_meta)
+  {
+    const uint64_t data_stride_u64 = data_stride;
+    if (strided) {
+      data += (s_meta.ntt_block_id & (data_stride - 1)) + data_stride_u64 * s_meta.ntt_inp_id +
+              (s_meta.ntt_block_id >> log_data_stride) * data_stride_u64 * s_meta.ntt_block_size;
+    } else {
+      data += (uint64_t)s_meta.ntt_block_id * s_meta.ntt_block_size + s_meta.ntt_inp_id;
+    }
+
+    UNROLL
+    for (uint32_t i = 0; i < 8; i++) {
+      data[i * 8 * data_stride_u64] = X[i];
+    }
+  }
+
   DEVICE_INLINE void
   loadGlobalData32(const E* data, uint32_t data_stride, uint32_t log_data_stride, bool strided, stage_metadata s_meta)
   {