module NV_NVDLA_MCIF_csb (
   nvdla_core_clk //|< i
  ,nvdla_core_rstn //|< i
  ,csb2mcif_req_pd //|< i
  ,csb2mcif_req_pvld //|< i
  ,dp2reg_idle //|< i
  ,csb2mcif_req_prdy //|> o
  ,mcif2csb_resp_pd //|> o
  ,mcif2csb_resp_valid //|> o
  ,reg2dp_rd_os_cnt //|> o
  ,reg2dp_rd_weight_bdma //|> o
  ,reg2dp_rd_weight_cdma_dat //|> o
  ,reg2dp_rd_weight_cdma_wt //|> o
  ,reg2dp_rd_weight_cdp //|> o
  ,reg2dp_rd_weight_pdp //|> o
  ,reg2dp_rd_weight_rbk //|> o
  ,reg2dp_rd_weight_rsv_0 //|> o
  ,reg2dp_rd_weight_rsv_1 //|> o
  ,reg2dp_rd_weight_sdp //|> o
  ,reg2dp_rd_weight_sdp_b //|> o
  ,reg2dp_rd_weight_sdp_e //|> o
  ,reg2dp_rd_weight_sdp_n //|> o
  ,reg2dp_wr_os_cnt //|> o
  ,reg2dp_wr_weight_bdma //|> o
  ,reg2dp_wr_weight_cdp //|> o
  ,reg2dp_wr_weight_pdp //|> o
  ,reg2dp_wr_weight_rbk //|> o
  ,reg2dp_wr_weight_rsv_0 //|> o
  ,reg2dp_wr_weight_rsv_1 //|> o
  ,reg2dp_wr_weight_rsv_2 //|> o
  ,reg2dp_wr_weight_sdp //|> o
  );
//
// NV_NVDLA_MCIF_csb_ports.v
//
input nvdla_core_clk;
input nvdla_core_rstn;
input csb2mcif_req_pvld; /* data valid */
output csb2mcif_req_prdy; /* data return handshake */
input [62:0] csb2mcif_req_pd;
output mcif2csb_resp_valid; /* data valid */
output [33:0] mcif2csb_resp_pd; /* pkt_id_width=1 pkt_widths=33,33  */
input dp2reg_idle;
output [7:0] reg2dp_rd_os_cnt;
output [7:0] reg2dp_rd_weight_bdma;
output [7:0] reg2dp_rd_weight_cdma_dat;
output [7:0] reg2dp_rd_weight_cdma_wt;
output [7:0] reg2dp_rd_weight_cdp;
output [7:0] reg2dp_rd_weight_pdp;
output [7:0] reg2dp_rd_weight_rbk;
output [7:0] reg2dp_rd_weight_rsv_0;
output [7:0] reg2dp_rd_weight_rsv_1;
output [7:0] reg2dp_rd_weight_sdp;
output [7:0] reg2dp_rd_weight_sdp_b;
output [7:0] reg2dp_rd_weight_sdp_e;
output [7:0] reg2dp_rd_weight_sdp_n;
output [7:0] reg2dp_wr_os_cnt;
output [7:0] reg2dp_wr_weight_bdma;
output [7:0] reg2dp_wr_weight_cdp;
output [7:0] reg2dp_wr_weight_pdp;
output [7:0] reg2dp_wr_weight_rbk;
output [7:0] reg2dp_wr_weight_rsv_0;
output [7:0] reg2dp_wr_weight_rsv_1;
output [7:0] reg2dp_wr_weight_rsv_2;
output [7:0] reg2dp_wr_weight_sdp;
reg [33:0] mcif2csb_resp_pd;
reg mcif2csb_resp_valid;
reg [62:0] req_pd;
reg req_vld;
wire [11:0] reg_offset;
wire [31:0] reg_rd_data;
wire [31:0] reg_wr_data;
wire reg_wr_en;
wire [21:0] req_addr;
wire [1:0] req_level_NC;
wire req_nposted;
wire req_srcpriv_NC;
wire [31:0] req_wdat;
wire [3:0] req_wrbe_NC;
wire req_write;
wire [33:0] rsp_pd;
wire rsp_rd_error;
wire [32:0] rsp_rd_pd;
wire [31:0] rsp_rd_rdat;
wire rsp_rd_vld;
wire rsp_vld;
wire rsp_wr_error;
wire [32:0] rsp_wr_pd;
wire [31:0] rsp_wr_rdat;
wire rsp_wr_vld;
// synoff nets
// monitor nets
// debug nets
// tie high nets
// tie low nets
// no connect nets
// not all bits used nets
// todo nets
// &Viva width_learning_on;
// REQ INTERFACE
always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin
  if (!nvdla_core_rstn) begin
    req_vld <= 1'b0;
  end else begin
  req_vld <= csb2mcif_req_pvld;
  end
end
always @(posedge nvdla_core_clk) begin
  if ((csb2mcif_req_pvld) == 1'b1) begin
    req_pd <= csb2mcif_req_pd;
// VCS coverage off
  end else if ((csb2mcif_req_pvld) == 1'b0) begin
// VCS coverage on
  end
end
assign csb2mcif_req_prdy = 1'b1;
// ========
// REQUEST
// ========
// flow=pvld_prdy
assign req_level_NC = req_pd[62:61];
assign req_nposted = req_pd[55:55];
assign req_addr = req_pd[21:0];
assign req_wrbe_NC = req_pd[60:57];
assign req_srcpriv_NC = req_pd[56:56];
assign req_write = req_pd[54:54];
assign req_wdat = req_pd[53:22];
// ========
// RESPONSE
// ========
// flow=valid
// packet=dla_xx2csb_rd_erpt
assign rsp_rd_pd[32:32] = rsp_rd_error;
assign rsp_rd_pd[31:0] = rsp_rd_rdat;
// packet=dla_xx2csb_wr_erpt
assign rsp_wr_pd[32:32] = rsp_wr_error;
assign rsp_wr_pd[31:0] = rsp_wr_rdat;
assign rsp_rd_vld = req_vld & ~req_write;
assign rsp_rd_rdat = {32{rsp_rd_vld}} & reg_rd_data;
assign rsp_rd_error = 1'b0;
assign rsp_wr_vld = req_vld & req_write & req_nposted;
assign rsp_wr_rdat = {32{1'b0}};
assign rsp_wr_error = 1'b0;
// ========
// REQUEST
// ========
assign rsp_vld = rsp_rd_vld | rsp_wr_vld;
assign rsp_pd[33:33] = ({1{rsp_rd_vld}} & {1'h0})
                                | ({1{rsp_wr_vld}} & {1'h1});
assign rsp_pd[32:0] = ({33{rsp_rd_vld}} & rsp_rd_pd)
                                | ({33{rsp_wr_vld}} & rsp_wr_pd);
always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin
  if (!nvdla_core_rstn) begin
    mcif2csb_resp_valid <= 1'b0;
  end else begin
  mcif2csb_resp_valid <= rsp_vld;
  end
end
always @(posedge nvdla_core_clk) begin
  if ((rsp_vld) == 1'b1) begin
    mcif2csb_resp_pd <= rsp_pd;
// VCS coverage off
  end else if ((rsp_vld) == 1'b0) begin
// VCS coverage on
  end
end
assign reg_offset = {req_addr[9:0],{2{1'b0}}};
assign reg_wr_en = req_vld & req_write;
assign reg_wr_data = req_wdat;
NV_NVDLA_MCIF_CSB_reg u_reg (
   .reg_rd_data (reg_rd_data[31:0]) //|> w
  ,.reg_offset (reg_offset[11:0]) //|< w
  ,.reg_wr_data (reg_wr_data[31:0]) //|< w
  ,.reg_wr_en (reg_wr_en) //|< w
  ,.nvdla_core_clk (nvdla_core_clk) //|< i
  ,.nvdla_core_rstn (nvdla_core_rstn) //|< i
  ,.rd_os_cnt (reg2dp_rd_os_cnt[7:0]) //|> o
  ,.wr_os_cnt (reg2dp_wr_os_cnt[7:0]) //|> o
  ,.rd_weight_bdma (reg2dp_rd_weight_bdma[7:0]) //|> o
  ,.rd_weight_cdp (reg2dp_rd_weight_cdp[7:0]) //|> o
  ,.rd_weight_pdp (reg2dp_rd_weight_pdp[7:0]) //|> o
  ,.rd_weight_sdp (reg2dp_rd_weight_sdp[7:0]) //|> o
  ,.rd_weight_cdma_dat (reg2dp_rd_weight_cdma_dat[7:0]) //|> o
  ,.rd_weight_sdp_b (reg2dp_rd_weight_sdp_b[7:0]) //|> o
  ,.rd_weight_sdp_e (reg2dp_rd_weight_sdp_e[7:0]) //|> o
  ,.rd_weight_sdp_n (reg2dp_rd_weight_sdp_n[7:0]) //|> o
  ,.rd_weight_cdma_wt (reg2dp_rd_weight_cdma_wt[7:0]) //|> o
  ,.rd_weight_rbk (reg2dp_rd_weight_rbk[7:0]) //|> o
  ,.rd_weight_rsv_0 (reg2dp_rd_weight_rsv_0[7:0]) //|> o
  ,.rd_weight_rsv_1 (reg2dp_rd_weight_rsv_1[7:0]) //|> o
  ,.wr_weight_bdma (reg2dp_wr_weight_bdma[7:0]) //|> o
  ,.wr_weight_cdp (reg2dp_wr_weight_cdp[7:0]) //|> o
  ,.wr_weight_pdp (reg2dp_wr_weight_pdp[7:0]) //|> o
  ,.wr_weight_sdp (reg2dp_wr_weight_sdp[7:0]) //|> o
  ,.wr_weight_rbk (reg2dp_wr_weight_rbk[7:0]) //|> o
  ,.wr_weight_rsv_0 (reg2dp_wr_weight_rsv_0[7:0]) //|> o
  ,.wr_weight_rsv_1 (reg2dp_wr_weight_rsv_1[7:0]) //|> o
  ,.wr_weight_rsv_2 (reg2dp_wr_weight_rsv_2[7:0]) //|> o
  ,.idle (dp2reg_idle) //|< i
  );
endmodule // NV_NVDLA_MCIF_csb