Cleanup

Signed-off-by: Engin Kayraklioglu <[email protected]>
tcarneirop · Mar 20, 2023 · fb4a70b · fb4a70b
1 parent 97428c9
commit fb4a70b
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Showing 2 changed files with 2 additions and 15 deletions.
diff --git a/other_codes/chplGPU/modules/queens_GPU_call_device_search.chpl b/other_codes/chplGPU/modules/queens_GPU_call_device_search.chpl
@@ -12,13 +12,6 @@ module queens_GPU_call_device_search{
 
 	config const CPUGPUVerbose: bool = false;
 
-        proc getAligned(x: c_ptr, param alignment=32) {
-          var xAsInt = x:int;
-          xAsInt += alignment-(xAsInt%alignment);
-
-          return __primitive("cast", x.type, xAsInt);
-        }
-
 	proc queens_GPU_call_device_search(const num_gpus: c_int, const size: uint(16), const depthPreFixos: c_int,
 		ref local_active_set: [] queens_node, const initial_num_prefixes: uint(64)): (uint(64), uint(64)) {
 
@@ -57,7 +50,7 @@ module queens_GPU_call_device_search{
           //writeln("starting loop");
           foreach idx in 0..#gpu_load {
             var flag = 0: uint(32);
-            // alignment didn't help
+            // alignment doesn't seem to help
             var board: c_array(int(8), 64);
 
             var depth: int(32);
@@ -86,7 +79,7 @@ module queens_GPU_call_device_search{
                 //if(block_ub > upper)   block_ub = upper;
                 depth -= 1;
                 flag &= ~(1:int(32)<<board[depth]);
-              } else if (!(flag &  mask ) && GPU_queens_stillLegal(board, depth)){
+              } else if (!(flag & mask ) && GPU_queens_stillLegal(board, depth)){
 
                 tree_size += 1;
                 flag |= mask;

diff --git a/other_codes/cudaOnly/singleGPUQueens.cu b/other_codes/cudaOnly/singleGPUQueens.cu
@@ -108,8 +108,6 @@ __global__ void BP_queens_root_dfs(int N, unsigned int nPrefixes, int initial_de
 
             board[depth]++;
             const int mask = 1<<board[depth];
-            //bit_test = 0;
-            //bit_test |= (1<<board[depth]);
 
             if(board[depth] == N_l){
                 board[depth] = _EMPTY_;
@@ -130,10 +128,6 @@ __global__ void BP_queens_root_dfs(int N, unsigned int nPrefixes, int initial_de
                         flag &= ~mask;
                     }
                 }
-
-            //depth--;
-            //flag &= ~(1<<board[depth]);
-
             }while(depth >= depthGlobal); //FIM DO DFS_BNB
 
         sols[idx] = qtd_sols_thread ;