add dwconv compute function and update some files to support FPGA dwconv

src/fpga/V1/bias_scale.cpp

@@ -86,20 +86,15 @@ void format_bias_array(float **bias_array, int num) {
   float *ptr_unaligned = *bias_array;
   int num_before_align = num;
   int num_after_align = align_to_x(num_before_align, BIAS_NUM_ALIGNMENT);
-  float *ptr_aligned =
-      (float *)fpga_malloc(num_after_align * sizeof(float));  // NOLINT
+  int16_t *ptr_aligned =
+      (int16_t *)fpga_malloc(num_after_align * sizeof(int16_t));  // NOLINT
 
-  memset(ptr_aligned, 0, num_after_align * sizeof(float));
-  if (num < 16) {
-    memcpy(ptr_aligned, ptr_unaligned, num * sizeof(float));
-    for (int i = num; i < num_after_align; i++) {
-      ptr_aligned[i] = ptr_unaligned[i % num];
-    }
-  } else {
-    memcpy(ptr_aligned, ptr_unaligned, num * sizeof(float));
+  memset(ptr_aligned, 0, num_after_align * sizeof(int16_t));
+  for (int i = 0; i < num_before_align; i++) {
+    ptr_aligned[i] = fp32_2_fp16(ptr_unaligned[i]);
   }
+  *bias_array = (float *)ptr_aligned;  // NOLINT
   fpga_free(ptr_unaligned);
-  *bias_array = ptr_aligned;
 }
 
 }  // namespace bias_scale

src/fpga/V1/filter.cpp

@@ -292,34 +292,25 @@ void convert_to_hwn(int16_t **data_in, int num, int height, int width) {
   fpga_free(tmp);
 }
 
-void align_element_nw(int16_t **data_in, int num, int height, int width) {
-  int unalign_nw = num * width;
-  int align_nw = align_to_x(num * width, FILTER_ELEMENT_ALIGNMENT);
-  if (unalign_nw == align_nw) {
+void align_element_n(int16_t **data_in, int num, int height, int width) {
+  int unalign_n = num;
+  int align_n = align_to_x(num, FILTER_ELEMENT_ALIGNMENT);
+  if (unalign_n == align_n) {
     return;
   } else {
     int16_t *tmp = *data_in;
 
-    int num_element = height * align_nw;
+    int num_element = height * width * align_n;
     int16_t *data_tmp =
         (int16_t *)fpga_malloc(num_element * sizeof(int16_t));  // NOLINT
 
     memset(data_tmp, 0, num_element * sizeof(int16_t));
-    if (unalign_nw >= FILTER_ELEMENT_ALIGNMENT) {
-      for (int h = 0; h < height; h++) {
-        int offset_unalign = h * unalign_nw;
-        int offset_align = h * align_nw;
-        for (int nw = 0; nw < unalign_nw; nw++) {
-          data_tmp[offset_align + nw] = *((*data_in) + offset_unalign + nw);
-        }
-      }
-    } else {
-      for (int h = 0; h < height; h++) {
-        int offset_unalign = h * unalign_nw;
-        int offset_align = h * align_nw;
-        for (int nw = 0; nw < align_nw; nw++) {
-          data_tmp[offset_align + nw] =
-              *((*data_in) + offset_unalign + nw % unalign_nw);
+    for (int h = 0; h < height; h++) {
+      for (int w = 0; w < width; w++) {
+        int offset_unalign = h * width * unalign_n + w * unalign_n;
+        int offset_align = h * width * align_n + w * align_n;
+        for (int n = 0; n < unalign_n; n++) {
+          data_tmp[offset_align + n] = *((*data_in) + offset_unalign + n);
         }
       }
     }
@@ -351,9 +342,9 @@ void format_dwconv_filter(float **data_in, int num, int height, int width,
   quantize_to_fp16(data_in, num, height, width, scale_ptr);
   int16_t **quantize_data = (int16_t **)data_in;  // NOLINT
   convert_to_hwn(quantize_data, num, height, width);
-  align_element_nw(quantize_data, num, height, width);
-  fpga_flush(*quantize_data, align_to_x(num * width, FILTER_ELEMENT_ALIGNMENT) *
-                                 height * sizeof(char));
+  align_element_n(quantize_data, num, height, width);
+  fpga_flush(*quantize_data, align_to_x(num, FILTER_ELEMENT_ALIGNMENT) *
+                                 height * width * sizeof(int16_t));
 }
 }  // namespace filter
 }  // namespace fpga

src/fpga/V1/filter.h

@@ -39,7 +39,7 @@ void format_fc_filter(float** data_in, int num, int channel, int height,
                       int width, int group_num, float max);
 
 void convert_to_hwn(int16_t** data_in, int num, int height, int width);
-void align_element_nw(int16_t** data_in, int num, int height, int width);
+void align_element_n(int16_t** data_in, int num, int height, int width);
 void quantize_to_fp16(float** data_in, int num, int height, int width,
                       float* scale_ptr);
 void format_dwconv_filter(float** data_in, int num, int height, int width,

src/fpga/V1/pe.cpp

@@ -159,6 +159,12 @@ using namespace std;     // NOLINT
 #define REG_EW_IMAGE_PIXEL 0x0F30
 #define REG_EW_IMAGE_AMOUNT_PER_ROW 0x0F38
 
+/*dwconv*/
+#define REG_DWCONV_FILTER_BASE_ADDR 0xe08
+#define REG_DWCONV_FILTER_SHAPE 0xe10
+#define REG_DWCONV_FILTER_N_ALIGN 0xe18
+#define REG_DWCONV_CMD 0xe00
+
 int ComputeFpgaConv(const struct SplitConvArgs &args) {
 //  ComputeBasicConv(args.conv_arg[0]);
 #ifdef FPGA_PRINT_MODE
@@ -746,6 +752,162 @@ int ComputeFPGASplit(const struct SplitArgs &args) {
                      args.height, args.width);
   return 0;
 }  // ComputeFPGASplit
+int ComputeDWConv(const struct DWconvArgs &args) {
+#ifdef FPGA_PRINT_MODE
+  DLOG << "=============ComputeDWConv===========";
+  DLOG << "   mode:" << args.relu_enabled;
+  DLOG << "   image_address:" << args.image.address
+       << "   image_scale_address:" << args.image.scale_address
+       << "   image_channels:" << args.image.channels
+       << "   image_height:" << args.image.height
+       << "   image_width:" << args.image.width
+       << "   pad_height:" << args.image.pad_height
+       << "   pad_width:" << args.image.pad_width;
+  DLOG << "   filter_address:" << args.filter_address
+       << "   bias_address:" << args.bias_address;
+  DLOG << "   kernel_height:" << args.kernel.height
+       << "   kernel_width:" << args.kernel.width
+       << "   stride_h:" << args.kernel.stride_h
+       << "   stride_w:" << args.kernel.stride_w;
+  DLOG << "   out_address:" << args.output.address
+       << "   out_scale_address:" << args.output.scale_address;
+#endif
+#ifdef PADDLE_MOBILE_ZU5
+  DLOG << "DWConv";
+  // return 0;
+  uint64_t output_scale = 0;
+  uint64_t timer_cnt = 0;
+  int ret = 0;
+  uint64_t cmd = args.relu_enabled;
+  uint64_t image_physical_address = 0;
+  uint64_t output_physical_address = 0;
+  uint64_t filter_physical_address = 0;
+  uint64_t bias_physical_address = 0;
+
+  image_physical_address = vaddr_to_paddr(args.image.address);
+  output_physical_address = vaddr_to_paddr(args.output.address);
+  filter_physical_address = vaddr_to_paddr(args.filter_address);
+  bias_physical_address = vaddr_to_paddr(args.bias_address);
+  uint64_t filter_N_align =
+      align_to_x((uint64_t)args.image.channels, IMAGE_ALIGNMENT);
+  uint64_t filter_amount_per_row_align =
+      filter_N_align * (uint64_t)args.kernel.width;
+  uint64_t filter_amount_align = filter_N_align * (uint64_t)args.kernel.width *
+                                 (uint64_t)args.kernel.height;
+
+  uint32_t output_height = (uint32_t)(
+      (args.image.height + args.image.pad_height * 2 - args.kernel.height) /
+          args.kernel.stride_h +
+      1);
+  uint32_t output_width = (uint32_t)(
+      (args.image.width + args.image.pad_width * 2 - args.kernel.width) /
+          args.kernel.stride_w +
+      1);
 
+  uint64_t image_amount_per_row =
+      align_to_x((uint64_t)args.image.width * (uint64_t)args.image.channels,
+                 IMAGE_ALIGNMENT);
+  uint64_t image_one_pad_per_row =
+      align_to_x((uint64_t)args.image.width * (uint64_t)args.image.channels,
+                 FILTER_ELEMENT_ALIGNMENT) +
+      (uint64_t)args.image.pad_width * (uint64_t)args.image.channels;
+  uint64_t image_two_pad_per_row = align_to_x(
+      ((uint64_t)args.image.width + (uint64_t)args.image.pad_width * 2) *
+          (uint64_t)args.image.channels,
+      IMAGE_ALIGNMENT);
+  uint64_t image_row_mul_pooling_hight =
+      image_amount_per_row * (uint64_t)args.kernel.height;
+  uint64_t image_row_mul_pad_hight =
+      image_amount_per_row * (uint64_t)args.image.pad_height;
+  uint64_t image_row_mul_step_hight =
+      image_amount_per_row * (uint64_t)args.kernel.stride_h;
+  uint64_t result_amount_align_32 =
+      align_to_x((uint64_t)output_width * (uint64_t)args.image.channels,
+                 FILTER_ELEMENT_ALIGNMENT);
+  uint64_t result_amount_align_64 = align_to_x(
+      (uint64_t)output_width * (uint64_t)args.image.channels, IMAGE_ALIGNMENT);
+  uint64_t image_calcu_height =
+      (uint64_t)args.kernel.height +
+      ((uint64_t)output_height - 1) * (uint64_t)args.kernel.stride_h;
+  uint64_t image_pad_left = args.image.channels * args.image.pad_width;
+  uint64_t image_skip_window = args.image.channels * args.kernel.stride_w;
+
+  uint64_t image_padleft_skipwindow =
+      (image_skip_window << 32) | image_pad_left;
+
+  pthread_mutex_lock(&g_fpgainfo.pe_data->mutex);
+  if (ERROR == g_fpgainfo.pe_data->pes[PE_IDX_POOLING]->status) {
+    ret = -EIO;
+    DLOG << "Conv Status Error!";
+    pthread_mutex_unlock(&g_fpgainfo.pe_data->mutex);
+    return ret;
+  }
+
+  /*restart scale*/
+  reg_writeq(output_scale, REG_SCALE_PARAMETER);
+  reg_writeq(image_physical_address, REG_POOLING_IMAGE_BASE_ADDR);
+  reg_writeq(output_physical_address, REG_POOLING_RESULT_BASE_ADDR);
+  reg_writeq((bias_physical_address << 32 | filter_physical_address),
+             REG_DWCONV_FILTER_BASE_ADDR);
+  reg_writeq(filter_amount_per_row_align | (filter_amount_align << 32),
+             REG_DWCONV_FILTER_SHAPE);
+  reg_writeq(filter_N_align, REG_DWCONV_FILTER_N_ALIGN);
+
+  reg_writeq(
+      ((uint64_t)args.image.height) | (((uint64_t)args.image.width) << 32),
+      REG_POOLING_IMAGE_PIXEL);
+  reg_writeq(
+      ((uint64_t)args.kernel.height) | (((uint64_t)args.kernel.width) << 32),
+      REG_POOLING_WINDOW_SIZE);
+
+  reg_writeq(((uint64_t)output_height) | (((uint64_t)output_width) << 32),
+             REG_POOLING_RESULT_PIXEL);
+
+  reg_writeq(((uint64_t)args.image.pad_height) |
+                 (((uint64_t)args.image.pad_width) << 32),
+             REG_POOLING_PAD_PIXEL);
+  reg_writeq(((uint64_t)args.kernel.stride_h) |
+                 (((uint64_t)args.kernel.stride_w) << 32),
+             REG_POOLING_STEP_PIXEL);
+
+  reg_writeq((uint64_t)args.image.channels, REG_POOLING_CHANNEL_NUMBER);
+
+  reg_writeq(image_amount_per_row, REG_POOLING_IMAGE_AMOUNT_PER_ROW);
+  reg_writeq(image_one_pad_per_row, REG_POOLING_IMAGE_ONE_PAD_PER_ROW);
+  reg_writeq(image_two_pad_per_row, REG_POOLING_IMAGE_TWO_PAD_PER_ROW);
+
+  reg_writeq(image_row_mul_pooling_hight,
+             REG_POOLING_IMAGE_ROW_MUL_WINDOW_HEIGHT);
+  reg_writeq(image_row_mul_pad_hight, REG_POOLING_IMAGE_ROW_MUL_PAD_HEIGHT);
+  reg_writeq(image_row_mul_step_hight, REG_POOLING_IMAGE_ROW_MUL_STEP_HEIGHT);
+
+  reg_writeq(result_amount_align_32, REG_POOLING_RESULT_AMOUNT_ALIGN_32);
+  reg_writeq(result_amount_align_64, REG_POOLING_RESULT_AMOUNT_ALIGN_64);
+
+  reg_writeq(image_calcu_height, REG_POOLING_IMAGE_CALCU_HEIGHT);
+
+  reg_writeq(image_padleft_skipwindow, REG_POOLING_IMAGE_PADLEFT_SKIPWINDOW);
+
+  /*SDK刷Cache保证数据一致性*/
+
+  reg_writeq(cmd, REG_DWCONV_CMD);
+
+  DLOG << "before reg poll";
+  if (0 != fpga_regpoll(REG_INTERRUPT, INTERRUPT_POOLING, PE_IRQ_TIMEOUT)) {
+    g_fpgainfo.pe_data->pes[PE_IDX_POOLING]->status = ERROR;
+    ret = -EIO;
+    DLOG << "Pooling Wait Irq Timeout!";
+  }
+  DLOG << "after reg poll";
+
+  // *(args.output.scale_address) = reg_readq(REG_SCALE_PARAMETER);
+  output_scale = reg_readq(REG_SCALE_PARAMETER);
+  output_scale = (output_scale << 32) | (output_scale >> 32);
+  fpga_copy(args.output.scale_address, &output_scale, sizeof(float) * 2);
+  pthread_mutex_unlock(&g_fpgainfo.pe_data->mutex);
+  return ret;
+#endif
+  return 0;
+}
 }  // namespace fpga
 }  // namespace paddle_mobile

src/fpga/common/pe.h

@@ -27,6 +27,6 @@ int ComputeFpgaConv(const struct SplitConvArgs& args);
 int ComputeFPGAConcat(const struct ConcatArgs& args);
 int ComputeFPGASplit(const struct SplitArgs& args);
 int ComputeFpgaDeconv(const struct DeconvArgs& args);
-
+int ComputeDWConv(const struct DWconvArgs& args);
 }  // namespace fpga
 }  // namespace paddle_mobile

src/operators/kernel/fpga/V1/conv_add_bn_relu_kernel.cpp

@@ -83,7 +83,7 @@ template <>
 void ConvAddBNReluKernel<FPGA, float>::Compute(
     const FusionConvAddBNReluParam<FPGA> &param) {
   if (param.Groups() == param.Output()->dims()[1]) {
-    // fpga::ComputeFpgaConv(param.FpgaDwconvArgs());
+    fpga::ComputeDWConv(param.FpgaDwconvArgs());
   } else {
     fpga::ComputeFpgaConv(param.FpgaArgs());
   }

src/operators/kernel/fpga/V1/reshape_kernel.cpp

@@ -21,6 +21,7 @@ namespace operators {
 
 template <>
 bool ReshapeKernel<FPGA, float>::Init(ReshapeParam<FPGA> *param) {
+  param->Out()->ShareDataWith(*param->InputX());
   return true;
 }