NV_NVDLA_PDP_core.v

// ================================================================
// NVDLA Open Source Project
//
// Copyright(c) 2016 - 2017 NVIDIA Corporation. Licensed under the
// NVDLA Open Hardware License; Check "LICENSE" which comes with
// this distribution for more information.
// ================================================================
// File Name: NV_NVDLA_PDP_core.v
// ================================================================
// NVDLA Open Source Project
// 
// Copyright(c) 2016 - 2017 NVIDIA Corporation.  Licensed under the
// NVDLA Open Hardware License; Check "LICENSE" which comes with 
// this distribution for more information.
// ================================================================
// File Name: NV_NVDLA_PDP_define.h
/////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////
//#ifdef NVDLA_FEATURE_DATA_TYPE_INT8
//#if ( NVDLA_PDP_THROUGHPUT  ==  8 )
//    #define LARGE_FIFO_RAM
//#endif
//#if ( NVDLA_PDP_THROUGHPUT == 1 )
//    #define SMALL_FIFO_RAM
//#endif
//#endif
module NV_NVDLA_PDP_core (
   nvdla_core_clk //|< i
  ,nvdla_core_rstn //|< i
  ,datin_src_cfg //|< i
  ,dp2reg_done //|< i
  ,padding_h_cfg //|< i
  ,padding_v_cfg //|< i
  ,pdp_dp2wdma_ready //|< i
  ,pdp_rdma2dp_pd //|< i
  ,pdp_rdma2dp_valid //|< i
  ,pooling_channel_cfg //|< i
  ,pooling_fwidth_cfg //|< i
  ,pooling_lwidth_cfg //|< i
  ,pooling_mwidth_cfg //|< i
  ,pooling_out_fwidth_cfg //|< i
  ,pooling_out_lwidth_cfg //|< i
  ,pooling_out_mwidth_cfg //|< i
  ,pooling_size_h_cfg //|< i
  ,pooling_size_v_cfg //|< i
  ,pooling_splitw_num_cfg //|< i
  ,pooling_stride_h_cfg //|< i
  ,pooling_stride_v_cfg //|< i
  ,pooling_type_cfg //|< i
  ,pwrbus_ram_pd //|< i
  ,reg2dp_cube_in_channel //|< i
  ,reg2dp_cube_in_height //|< i
  ,reg2dp_cube_in_width //|< i
  ,reg2dp_cube_out_width //|< i
  ,reg2dp_flying_mode //|< i
// ,reg2dp_input_data //|< i
  ,reg2dp_kernel_height //|< i
  ,reg2dp_kernel_stride_width //|< i
  ,reg2dp_kernel_width //|< i
  ,reg2dp_op_en //|< i
  ,reg2dp_pad_bottom_cfg //|< i
  ,reg2dp_pad_left //|< i
  ,reg2dp_pad_right //|< i
  ,reg2dp_pad_right_cfg //|< i
  ,reg2dp_pad_top //|< i
  ,reg2dp_pad_value_1x_cfg //|< i
  ,reg2dp_pad_value_2x_cfg //|< i
  ,reg2dp_pad_value_3x_cfg //|< i
  ,reg2dp_pad_value_4x_cfg //|< i
  ,reg2dp_pad_value_5x_cfg //|< i
  ,reg2dp_pad_value_6x_cfg //|< i
  ,reg2dp_pad_value_7x_cfg //|< i
  ,reg2dp_partial_width_out_first //|< i
  ,reg2dp_partial_width_out_last //|< i
  ,reg2dp_partial_width_out_mid //|< i
  ,reg2dp_recip_height_cfg //|< i
  ,reg2dp_recip_width_cfg //|< i
  ,sdp2pdp_pd //|< i
  ,sdp2pdp_valid //|< i
  ,pdp_dp2wdma_pd //|> o
  ,pdp_dp2wdma_valid //|> o
  ,pdp_rdma2dp_ready //|> o
  ,sdp2pdp_ready //|> o
  );
 input nvdla_core_clk;
 input nvdla_core_rstn;
 input datin_src_cfg;
 input dp2reg_done;
 input [2:0] padding_h_cfg;
 input [2:0] padding_v_cfg;
 input pdp_dp2wdma_ready;
 input [1*8 +13:0] pdp_rdma2dp_pd;
 input pdp_rdma2dp_valid;
 input [12:0] pooling_channel_cfg;
 input [9:0] pooling_fwidth_cfg;
 input [9:0] pooling_lwidth_cfg;
 input [9:0] pooling_mwidth_cfg;
 input [9:0] pooling_out_fwidth_cfg;
 input [9:0] pooling_out_lwidth_cfg;
 input [9:0] pooling_out_mwidth_cfg;
 input [2:0] pooling_size_h_cfg;
 input [2:0] pooling_size_v_cfg;
 input [7:0] pooling_splitw_num_cfg;
 input [3:0] pooling_stride_h_cfg;
 input [3:0] pooling_stride_v_cfg;
 input [1:0] pooling_type_cfg;
 input [31:0] pwrbus_ram_pd;
 input [12:0] reg2dp_cube_in_channel;
 input [12:0] reg2dp_cube_in_height;
 input [12:0] reg2dp_cube_in_width;
 input [12:0] reg2dp_cube_out_width;
 input reg2dp_flying_mode;
// input [1:0] reg2dp_input_data;
 input [2:0] reg2dp_kernel_height;
 input [3:0] reg2dp_kernel_stride_width;
 input [2:0] reg2dp_kernel_width;
 input reg2dp_op_en;
 input [2:0] reg2dp_pad_bottom_cfg;
 input [2:0] reg2dp_pad_left;
 input [2:0] reg2dp_pad_right;
 input [2:0] reg2dp_pad_right_cfg;
 input [2:0] reg2dp_pad_top;
 input [18:0] reg2dp_pad_value_1x_cfg;
 input [18:0] reg2dp_pad_value_2x_cfg;
 input [18:0] reg2dp_pad_value_3x_cfg;
 input [18:0] reg2dp_pad_value_4x_cfg;
 input [18:0] reg2dp_pad_value_5x_cfg;
 input [18:0] reg2dp_pad_value_6x_cfg;
 input [18:0] reg2dp_pad_value_7x_cfg;
 input [9:0] reg2dp_partial_width_out_first;
 input [9:0] reg2dp_partial_width_out_last;
 input [9:0] reg2dp_partial_width_out_mid;
 input [16:0] reg2dp_recip_height_cfg;
 input [16:0] reg2dp_recip_width_cfg;
 input [8*1 -1:0] sdp2pdp_pd;
 input sdp2pdp_valid;
 output [1*8 -1:0] pdp_dp2wdma_pd;
 output pdp_dp2wdma_valid;
 output pdp_rdma2dp_ready;
 output sdp2pdp_ready;
//wire
 wire pdp_op_start;
 wire [1*(8 +6)-1:0] pooling1d_pd;
 wire pooling1d_prdy;
 wire pooling1d_pvld;
 wire [1*8 +13:0] pre2cal1d_pd;
 wire pre2cal1d_prdy;
 wire pre2cal1d_pvld;
//reg
 reg [1:0] pooling_type_cfg_d;
// reg [1:0] reg2dp_input_data_d;
// reg reg2dp_int16_en;
// reg reg2dp_int8_en;
//always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin
// if (!nvdla_core_rstn) begin
// reg2dp_input_data_d[1:0] <= {2{1'b0}};
// end else begin
// reg2dp_input_data_d[1:0] <= reg2dp_input_data[1:0];
// end
//end
//always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin
// if (!nvdla_core_rstn) begin
// reg2dp_int16_en <= 1'b0;
// end else begin
// reg2dp_int16_en <= reg2dp_input_data[1:0] == 2'h1;
// end
//end
//always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin
// if (!nvdla_core_rstn) begin
// reg2dp_int8_en <= 1'b0;
// end else begin
// reg2dp_int8_en <= reg2dp_input_data[1:0] == 2'h0;
// end
//end
always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin
  if (!nvdla_core_rstn) begin
    pooling_type_cfg_d[1:0] <= {2{1'b0}};
  end else begin
  pooling_type_cfg_d[1:0] <= pooling_type_cfg[1:0];
  end
end
`ifdef SPYGLASS_ASSERT_ON
`else
// spyglass disable_block NoWidthInBasedNum-ML
// spyglass disable_block STARC-2.10.3.2a
// spyglass disable_block STARC05-2.1.3.1
// spyglass disable_block STARC-2.1.4.6
// spyglass disable_block W116
// spyglass disable_block W154
// spyglass disable_block W239
// spyglass disable_block W362
// spyglass disable_block WRN_58
// spyglass disable_block WRN_61
`endif // SPYGLASS_ASSERT_ON
`ifdef ASSERT_ON
`ifdef FV_ASSERT_ON
`define ASSERT_RESET nvdla_core_rstn
`else
`ifdef SYNTHESIS
`define ASSERT_RESET nvdla_core_rstn
`else
`ifdef ASSERT_OFF_RESET_IS_X
`define ASSERT_RESET ((1'bx === nvdla_core_rstn) ? 1'b0 : nvdla_core_rstn)
`else
`define ASSERT_RESET ((1'bx === nvdla_core_rstn) ? 1'b1 : nvdla_core_rstn)
`endif // ASSERT_OFF_RESET_IS_X
`endif // SYNTHESIS
`endif // FV_ASSERT_ON
// VCS coverage off
  nv_assert_never #(0,0,"PDP reg2dp_pad_value_1x not sign extend") zzz_assert_never_1x (nvdla_core_clk, `ASSERT_RESET, reg2dp_op_en & (pooling_type_cfg== 2'h0 ) & ((|reg2dp_pad_value_1x_cfg[18:8 -1]) != (&reg2dp_pad_value_1x_cfg[18:8 -1])) ); // spyglass disable W504 SelfDeterminedExpr-ML 
// VCS coverage on
`undef ASSERT_RESET
`endif // ASSERT_ON
`ifdef SPYGLASS_ASSERT_ON
`else
// spyglass enable_block NoWidthInBasedNum-ML
// spyglass enable_block STARC-2.10.3.2a
// spyglass enable_block STARC05-2.1.3.1
// spyglass enable_block STARC-2.1.4.6
// spyglass enable_block W116
// spyglass enable_block W154
// spyglass enable_block W239
// spyglass enable_block W362
// spyglass enable_block WRN_58
// spyglass enable_block WRN_61
`endif // SPYGLASS_ASSERT_ON
//====================================================================
//Instance--pooling 1D
//
//--------------------------------------------------------------------
NV_NVDLA_PDP_CORE_preproc u_preproc (
   .nvdla_core_clk (nvdla_core_clk) //|< i
  ,.nvdla_core_rstn (nvdla_core_rstn) //|< i
  ,.pre2cal1d_prdy (pre2cal1d_prdy) //|< w
  ,.pwrbus_ram_pd (pwrbus_ram_pd[31:0]) //|< i
  ,.reg2dp_cube_in_channel (reg2dp_cube_in_channel[12:0]) //|< i
  ,.reg2dp_cube_in_height (reg2dp_cube_in_height[12:0]) //|< i
  ,.reg2dp_cube_in_width (reg2dp_cube_in_width[12:0]) //|< i
  ,.reg2dp_flying_mode (reg2dp_flying_mode) //|< i
//,.reg2dp_input_data (reg2dp_input_data_d[1:0]) //|< r
  ,.reg2dp_op_en (reg2dp_op_en) //|< i
  ,.sdp2pdp_pd (sdp2pdp_pd) //|< i
  ,.sdp2pdp_valid (sdp2pdp_valid) //|< i
  ,.pre2cal1d_pd (pre2cal1d_pd) //|> w
  ,.pre2cal1d_pvld (pre2cal1d_pvld) //|> w
  ,.sdp2pdp_ready (sdp2pdp_ready) //|> o
  );
//====================================================================
//Instance--pooling 1D
//
//--------------------------------------------------------------------
NV_NVDLA_PDP_CORE_cal1d u_cal1d (
   .nvdla_core_clk (nvdla_core_clk) //|< i
  ,.nvdla_core_rstn (nvdla_core_rstn) //|< i
  ,.datin_src_cfg (datin_src_cfg) //|< i
  ,.dp2reg_done (dp2reg_done) //|< i
  ,.padding_h_cfg (padding_h_cfg[2:0]) //|< i
  ,.pdp_rdma2dp_pd (pdp_rdma2dp_pd) //|< i
  ,.pdp_rdma2dp_valid (pdp_rdma2dp_valid) //|< i
  ,.pooling1d_prdy (pooling1d_prdy) //|< w
  ,.pooling_channel_cfg (pooling_channel_cfg[12:0]) //|< i
  ,.pooling_fwidth_cfg (pooling_fwidth_cfg[9:0]) //|< i
  ,.pooling_lwidth_cfg (pooling_lwidth_cfg[9:0]) //|< i
  ,.pooling_mwidth_cfg (pooling_mwidth_cfg[9:0]) //|< i
  ,.pooling_out_fwidth_cfg (pooling_out_fwidth_cfg[9:0]) //|< i
  ,.pooling_out_lwidth_cfg (pooling_out_lwidth_cfg[9:0]) //|< i
  ,.pooling_out_mwidth_cfg (pooling_out_mwidth_cfg[9:0]) //|< i
  ,.pooling_size_h_cfg (pooling_size_h_cfg[2:0]) //|< i
  ,.pooling_splitw_num_cfg (pooling_splitw_num_cfg[7:0]) //|< i
  ,.pooling_stride_h_cfg (pooling_stride_h_cfg[3:0]) //|< i
  ,.pooling_type_cfg (pooling_type_cfg_d[1:0]) //|< r
  ,.pwrbus_ram_pd (pwrbus_ram_pd[31:0]) //|< i
  ,.reg2dp_cube_in_height (reg2dp_cube_in_height[12:0]) //|< i
  ,.reg2dp_cube_in_width (reg2dp_cube_in_width[12:0]) //|< i
  ,.reg2dp_cube_out_width (reg2dp_cube_out_width[12:0]) //|< i
// ,.reg2dp_input_data (reg2dp_input_data_d[1:0]) //|< r
// ,.reg2dp_int16_en (reg2dp_int16_en) //|< r
// ,.reg2dp_int8_en (reg2dp_int8_en) //|< r
  ,.reg2dp_kernel_stride_width (reg2dp_kernel_stride_width[3:0]) //|< i
  ,.reg2dp_kernel_width (reg2dp_kernel_width[2:0]) //|< i
  ,.reg2dp_op_en (reg2dp_op_en) //|< i
  ,.reg2dp_pad_left (reg2dp_pad_left[2:0]) //|< i
  ,.reg2dp_pad_right (reg2dp_pad_right[2:0]) //|< i
  ,.reg2dp_pad_right_cfg (reg2dp_pad_right_cfg[2:0]) //|< i
  ,.reg2dp_pad_value_1x_cfg (reg2dp_pad_value_1x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_2x_cfg (reg2dp_pad_value_2x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_3x_cfg (reg2dp_pad_value_3x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_4x_cfg (reg2dp_pad_value_4x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_5x_cfg (reg2dp_pad_value_5x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_6x_cfg (reg2dp_pad_value_6x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_7x_cfg (reg2dp_pad_value_7x_cfg[18:0]) //|< i
  ,.sdp2pdp_pd (pre2cal1d_pd) //|< w
  ,.sdp2pdp_valid (pre2cal1d_pvld) //|< w
  ,.pdp_op_start (pdp_op_start) //|> w
  ,.pdp_rdma2dp_ready (pdp_rdma2dp_ready) //|> o
  ,.pooling1d_pd (pooling1d_pd) //|> w
  ,.pooling1d_pvld (pooling1d_pvld) //|> w
  ,.sdp2pdp_ready (pre2cal1d_prdy) //|> w
  );
//====================================================================
//Instanfce--pooling 2D
//
//--------------------------------------------------------------------
NV_NVDLA_PDP_CORE_cal2d u_cal2d (
   .nvdla_core_clk (nvdla_core_clk) //|< i
  ,.nvdla_core_rstn (nvdla_core_rstn) //|< i
  ,.padding_v_cfg (padding_v_cfg[2:0]) //|< i
  ,.pdp_dp2wdma_ready (pdp_dp2wdma_ready) //|< i
  ,.pdp_op_start (pdp_op_start) //|< w
  ,.pooling1d_pd (pooling1d_pd ) //|< w
  ,.pooling1d_pvld (pooling1d_pvld) //|< w
  ,.pooling_channel_cfg (pooling_channel_cfg[12:0]) //|< i
  ,.pooling_out_fwidth_cfg (pooling_out_fwidth_cfg[9:0]) //|< i
  ,.pooling_out_lwidth_cfg (pooling_out_lwidth_cfg[9:0]) //|< i
  ,.pooling_out_mwidth_cfg (pooling_out_mwidth_cfg[9:0]) //|< i
  ,.pooling_size_v_cfg (pooling_size_v_cfg[2:0]) //|< i
  ,.pooling_splitw_num_cfg (pooling_splitw_num_cfg[7:0]) //|< i
  ,.pooling_stride_v_cfg (pooling_stride_v_cfg[3:0]) //|< i
  ,.pooling_type_cfg (pooling_type_cfg_d[1:0]) //|< r
  ,.pwrbus_ram_pd (pwrbus_ram_pd[31:0]) //|< i
  ,.reg2dp_cube_in_height (reg2dp_cube_in_height[12:0]) //|< i
  ,.reg2dp_cube_out_width (reg2dp_cube_out_width[12:0]) //|< i
// ,.reg2dp_input_data (reg2dp_input_data_d[1:0]) //|< r
// ,.reg2dp_int16_en (reg2dp_int16_en) //|< r
// ,.reg2dp_int8_en (reg2dp_int8_en) //|< r
  ,.reg2dp_kernel_height (reg2dp_kernel_height[2:0]) //|< i
  ,.reg2dp_kernel_width (reg2dp_kernel_width[2:0]) //|< i
  ,.reg2dp_pad_bottom_cfg (reg2dp_pad_bottom_cfg[2:0]) //|< i
  ,.reg2dp_pad_top (reg2dp_pad_top[2:0]) //|< i
  ,.reg2dp_pad_value_1x_cfg (reg2dp_pad_value_1x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_2x_cfg (reg2dp_pad_value_2x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_3x_cfg (reg2dp_pad_value_3x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_4x_cfg (reg2dp_pad_value_4x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_5x_cfg (reg2dp_pad_value_5x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_6x_cfg (reg2dp_pad_value_6x_cfg[18:0]) //|< i
  ,.reg2dp_pad_value_7x_cfg (reg2dp_pad_value_7x_cfg[18:0]) //|< i
  ,.reg2dp_partial_width_out_first (reg2dp_partial_width_out_first[9:0]) //|< i
  ,.reg2dp_partial_width_out_last (reg2dp_partial_width_out_last[9:0]) //|< i
  ,.reg2dp_partial_width_out_mid (reg2dp_partial_width_out_mid[9:0]) //|< i
  ,.reg2dp_recip_height_cfg (reg2dp_recip_height_cfg[16:0]) //|< i
  ,.reg2dp_recip_width_cfg (reg2dp_recip_width_cfg[16:0]) //|< i
  ,.pdp_dp2wdma_pd (pdp_dp2wdma_pd) //|> o
  ,.pdp_dp2wdma_valid (pdp_dp2wdma_valid) //|> o
  ,.pooling1d_prdy (pooling1d_prdy) //|> w
  );
////==============
////OBS signals
////==============
//assign obs_bus_pdp_rdma2dp_vld = pdp_rdma2dp_valid;
//assign obs_bus_pdp_rdma2dp_rdy = pdp_rdma2dp_ready;
//assign obs_bus_pdp_sdp2dp_vld = pre2cal1d_pvld;
//assign obs_bus_pdp_sdp2dp_rdy = pre2cal1d_prdy;
//assign obs_bus_pdp_cal1d_vld = pooling1d_pvld;
//assign obs_bus_pdp_cal1d_rdy = pooling1d_prdy;
//assign obs_bus_pdp_cal2d_vld = pdp_dp2wdma_valid;
//assign obs_bus_pdp_cal2d_rdy = pdp_dp2wdma_ready;
endmodule // NV_NVDLA_PDP_core