trying to remove interior logic

examples/cpp/shift.cpp

@@ -14,13 +14,13 @@ int main() {
 
   // initialize default compute device
   auto context = triton::driver::backend::contexts::get_default();
-  auto op = triton::dnn::shift::FPROP;
+  auto op = triton::dnn::shift::BPROP;
 
   // initialization
   int32_t R = 3, S = 3;
-  int32_t B = 128, F = 128;
+  int32_t B = 16, F = 4096;
   int32_t H = 16, W = 16;
-  int32_t C = 128;
+  int32_t C = 4096;
 
   // random shifts
   std::vector<int32_t> shift_h(C);

examples/python/tensorflow/run.py

@@ -128,6 +128,6 @@ def run_batchnorm():
     print(np.max(np.abs(dg_t - dg_n)))
     print(np.max(np.abs(db_t - db_n)))
 
-run_dot()
+#run_dot()
-#run_shift()
+run_shift()
 #run_batchnorm()

lib/codegen/tune.cpp

@@ -237,7 +237,7 @@ void tune::run(ir::module &mod) {
       continue;
     if(dynamic_cast<ir::load_inst*>(i) && i->get_type()->is_tile_ty()){
       ir::type *ty = mod.get_builder().get_int32_ty();
-      std::unique_ptr<ir::metaparameter> tmp(ir::metaparameter::create(ctx, ty,  4, 4));
+      std::unique_ptr<ir::metaparameter> tmp(ir::metaparameter::create(ctx, ty,  2, 4));
       *params_.at(i).at("nts.d0") = *tmp;
     }
     if(dynamic_cast<ir::dot_inst*>(i) && i->get_type()->is_tile_ty()){

lib/dnn/base.cpp

@@ -51,7 +51,7 @@ void base::enqueue(driver::stream *stream, std::vector<driver::buffer *> args, b
       jit->add_module(name_.c_str(), src.c_str(), best.params);
     }
     else {
-      jit->add_module(name_.c_str(), src.c_str(), {16, 4, 128, 16, 4, 128, 2, 2, 2, 2, 8, 16, 8, 1});
+      jit->add_module(name_.c_str(), src.c_str(), jit->get_valid(name_.c_str(), src.c_str()));
     }
     triton::driver::kernel* kernel = jit->get_function(name_.c_str());
     clone->init_impl(stream, (triton::driver::cu_module*)kernel->module());

lib/dnn/shift.cpp

@@ -80,7 +80,9 @@ shift::shift(int B, int C,
     throw std::runtime_error("unsupported input layout");
   }
   // Equivalent matmul
-  M_ = B_*CH_*CW_;
+  M_ = B_*(CH_ - BH_ / 2)*(CW_ - BW_/2);
+  if(M_ == 0)
+    throw std::runtime_error("unsupported input shapes - no interior !");
   N_ = F_;
   K_ = C_;
   // transpose
@@ -288,14 +290,14 @@ void shift::triton_c_src(std::ostream &os) const {
       return R"(
   int32 )" + rx + "wh[" + sz + "] =  "  + rkx + R"( / NB;
   int32 )" + rx + "b[" + sz + "]  =  "  + rkx + R"( % NB;
-  int32 )" + rx + "w[" + sz + "]  =  "  + rx  + R"(wh % CW;
+  int32 )" + rx + "w[" + sz + "]  =  "  + rx  + R"(wh % CW + pad_w;
-  int32 )" + rx + "h[" + sz + "]  =  "  + rx  + R"(wh / CW;)";
+  int32 )" + rx + "h[" + sz + "]  =  "  + rx  + R"(wh / CW + pad_h;)";
     }
     else {
       return R"(
   int32 )" + rx + "bh[" + sz + "] = " + rkx + R"( / CW;
-  int32 )" + rx + "w[" + sz + "]  = " + rkx + R"( % CW;
+  int32 )" + rx + "w[" + sz + "]  = " + rkx + R"( % CW + pad_w;
-  int32 )" + rx + "h[" + sz + "]  = " + rx  + R"(bh % CH;
+  int32 )" + rx + "h[" + sz + "]  = " + rx  + R"(bh % CH + pad_h;
   int32 )" + rx + "b[" + sz + "]  = " + rx  + R"(bh / CH;)";
     }
   };
@@ -370,10 +372,7 @@ if(op_ == FPROP){
   int32 offa0[TM, TK] = offxa[:, newaxis];
   __constant__ int32* pd[TK] = delta_a + rka;
   multiple_of(4) int32 d[TK] = *pd;
-  int32 offa_interior[TM, TK] = d[newaxis, :];
+  int32 offa1[TM, TK] = d[newaxis, :];)";
-  int32 offa_exterior[TM, TK] = rka[newaxis, :] * lda_c;
-  )" + compute_interior("ra", "TM", "TK") + R"(
-  int32 offa1[TM, TK] = interior ? offa_interior : offa_exterior;)";
 }
 if(op_ == BPROP){
   result +=
@@ -415,10 +414,8 @@ if(op_ == WGRAD){
   rbw = rbw * stride_w;
   rbh = rbh * stride_h;
   int32 offkb[TK] = rbb*ldb_b + rbw*ldb_w + rbh*ldb_h;
-  )" + compute_interior("rb", "TK", "TN") + R"(
-  int32 incb[TK, TN] = interior ? shift : 0;
   int32 offb0[TK, TN] = ryb[newaxis, :] * ldb_c;
-  int32 offb1[TK, TN] = offkb[:, newaxis] + incb;)";
+  int32 offb1[TK, TN] = offkb[:, newaxis] + shift;)";
 }
 
 /* Main loop */
@@ -439,10 +436,7 @@ if(op_ == FPROP){
   result +=  R"(
     pd = pd + TK;
     d = *pd;
-    offa_interior = d[newaxis, :];
+    pa = pa + d[newaxis, :];)";
-    offa_exterior = TK * lda_c;
-    int32 offa[TM, TK] = interior ? offa_interior : offa_exterior;
-    pa = pa + offa;)";
 }
 if(op_ == BPROP){
   result +=  R"(
@@ -470,9 +464,7 @@ if(op_ == WGRAD){
     rbw = rbw * stride_w;
     rbh = rbh * stride_h;
     offkb = rbb*ldb_b + rbw*ldb_w + rbh*ldb_h;
-    )" + compute_interior("rb", "TK", "TN") + R"(
+    pb = B + offb0 + offkb[:, newaxis] + shift;)";
-    incb   = interior ? shift : 0;
-    pb = B + offb0 + offkb[:, newaxis] + incb;)";
 }
 if(op_ == FPROP){
   result +=  R"(
@@ -513,11 +505,9 @@ if(op_ == WGRAD){
   int1 checkc[TM, TN] = checkc0[:, newaxis] && checkc1[newaxis, :];)";
 if(op_ == BPROP){
   result += R"(
-  )" + compute_interior("rc", "TM", "TN") + R"(
   __constant__ int32* pd[TN] = delta_a + ryc;
-  )" + c_ty_ + R"(* shift_pc[TM, TN] = pc + (*pd)[newaxis, :];
+  pc = pc + (*pd)[newaxis, :];
-  pc = interior ? shift_pc : pc;
+  @checkc *pc = c;
-  @checkc __atomic_add(pc, c);
   )";
 }
 else{