// ================================================================ // 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: HLS_fp16_to_fp17.v module FP16_TO_FP17_mgc_in_wire_wait_v1 (ld, vd, d, lz, vz, z); parameter integer rscid = 1; parameter integer width = 8; input ld; output vd; output [width-1:0] d; output lz; input vz; input [width-1:0] z; wire vd; wire [width-1:0] d; wire lz; assign d = z; assign lz = ld; assign vd = vz; endmodule //------> /home/tools/calypto/catapult-10.0-264918/Mgc_home/pkgs/siflibs/FP16_TO_FP17_mgc_out_stdreg_wait_v1.v //------------------------------------------------------------------------------ // Catapult Synthesis - Sample I/O Port Library // // Copyright (c) 2003-2015 Mentor Graphics Corp. // All Rights Reserved // // This document may be used and distributed without restriction provided that // this copyright statement is not removed from the file and that any derivative // work contains this copyright notice. // // The design information contained in this file is intended to be an example // of the functionality which the end user may study in preparation for creating // their own custom interfaces. This design does not necessarily present a // complete implementation of the named protocol or standard. // //------------------------------------------------------------------------------ module FP16_TO_FP17_mgc_out_stdreg_wait_v1 (ld, vd, d, lz, vz, z); parameter integer rscid = 1; parameter integer width = 8; input ld; output vd; input [width-1:0] d; output lz; input vz; output [width-1:0] z; wire vd; wire lz; wire [width-1:0] z; assign z = d; assign lz = ld; assign vd = vz; endmodule //------> /home/tools/calypto/catapult-10.0-264918/Mgc_home/pkgs/siflibs/mgc_shift_l_beh_v4.v module FP16_TO_FP17_mgc_shift_l_v4(a,s,z); parameter width_a = 4; parameter signd_a = 1; parameter width_s = 2; parameter width_z = 8; input [width_a-1:0] a; input [width_s-1:0] s; output [width_z -1:0] z; generate if (signd_a) begin: SIGNED assign z = fshl_u(a,s,a[width_a-1]); end else begin: UNSIGNED assign z = fshl_u(a,s,1'b0); end endgenerate //Shift-left - unsigned shift argument one bit more function [width_z-1:0] fshl_u_1; input [width_a :0] arg1; input [width_s-1:0] arg2; input sbit; parameter olen = width_z; parameter ilen = width_a+1; parameter len = (ilen >= olen) ? ilen : olen; reg [len-1:0] result; reg [len-1:0] result_t; begin result_t = {(len){sbit}}; result_t[ilen-1:0] = arg1; result = result_t <<< arg2; fshl_u_1 = result[olen-1:0]; end endfunction // fshl_u //Shift-left - unsigned shift argument function [width_z-1:0] fshl_u; input [width_a-1:0] arg1; input [width_s-1:0] arg2; input sbit; fshl_u = fshl_u_1({sbit,arg1} ,arg2, sbit); endfunction // fshl_u endmodule //------> ../td_ccore_solutions/leading_sign_10_0_9ac8f64992538a762a5a05a903e0d3de3d5a_0/rtl.v // ---------------------------------------------------------------------- // HLS HDL: Verilog Netlister // HLS Version: 10.0/264918 Production Release // HLS Date: Mon Aug 8 13:35:54 PDT 2016 // // Generated by: ezhang@hk-sim-11-197 // Generated date: Tue Nov 15 18:05:52 2016 // ---------------------------------------------------------------------- // // ------------------------------------------------------------------ // Design Unit: FP16_TO_FP17_leading_sign_10_0 // ------------------------------------------------------------------ module FP16_TO_FP17_leading_sign_10_0 ( mantissa, rtn ); input [9:0] mantissa; output [3:0] rtn; // Interconnect Declarations wire IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_2; wire IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_18_3_sdt_3; wire IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_1; wire IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_14_2_sdt_1; wire c_h_1_2; wire c_h_1_3; wire IntLeadZero_10U_leading_sign_10_0_rtn_and_35_ssc; wire[0:0] IntLeadZero_10U_leading_sign_10_0_rtn_and_31_nl; wire[0:0] IntLeadZero_10U_leading_sign_10_0_rtn_IntLeadZero_10U_leading_sign_10_0_rtn_or_nl; wire[0:0] IntLeadZero_10U_leading_sign_10_0_rtn_IntLeadZero_10U_leading_sign_10_0_rtn_nor_6_nl; // Interconnect Declarations for Component Instantiations assign IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_2 = ~((mantissa[7:6]!=2'b00)); assign IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_1 = ~((mantissa[9:8]!=2'b00)); assign IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_14_2_sdt_1 = ~((mantissa[5:4]!=2'b00)); assign c_h_1_2 = IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_1 & IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_2; assign IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_18_3_sdt_3 = (mantissa[3:2]==2'b00) & IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_14_2_sdt_1; assign c_h_1_3 = c_h_1_2 & IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_18_3_sdt_3; assign IntLeadZero_10U_leading_sign_10_0_rtn_and_35_ssc = (mantissa[1:0]==2'b00) & c_h_1_3; assign IntLeadZero_10U_leading_sign_10_0_rtn_and_31_nl = c_h_1_2 & (~ IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_18_3_sdt_3); assign IntLeadZero_10U_leading_sign_10_0_rtn_IntLeadZero_10U_leading_sign_10_0_rtn_or_nl = (IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_1 & (IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_14_2_sdt_1 | (~ IntLeadZero_10U_leading_sign_10_0_rtn_wrs_c_6_2_sdt_2)) & (~ c_h_1_3)) | IntLeadZero_10U_leading_sign_10_0_rtn_and_35_ssc; assign IntLeadZero_10U_leading_sign_10_0_rtn_IntLeadZero_10U_leading_sign_10_0_rtn_nor_6_nl = ~((mantissa[9]) | (~((mantissa[8:7]!=2'b01))) | (((mantissa[5]) | (~((mantissa[4:3]!=2'b01)))) & c_h_1_2) | ((mantissa[1]) & c_h_1_3) | IntLeadZero_10U_leading_sign_10_0_rtn_and_35_ssc); assign rtn = {c_h_1_3 , (IntLeadZero_10U_leading_sign_10_0_rtn_and_31_nl) , (IntLeadZero_10U_leading_sign_10_0_rtn_IntLeadZero_10U_leading_sign_10_0_rtn_or_nl) , (IntLeadZero_10U_leading_sign_10_0_rtn_IntLeadZero_10U_leading_sign_10_0_rtn_nor_6_nl)}; endmodule //------> ./rtl.v // ---------------------------------------------------------------------- // HLS HDL: Verilog Netlister // HLS Version: 10.0/264918 Production Release // HLS Date: Mon Aug 8 13:35:54 PDT 2016 // // Generated by: ezhang@hk-sim-10-084 // Generated date: Mon Mar 20 14:08:26 2017 // ---------------------------------------------------------------------- // // ------------------------------------------------------------------ // Design Unit: FP16_TO_FP17_chn_o_rsci_unreg // ------------------------------------------------------------------ module FP16_TO_FP17_chn_o_rsci_unreg ( in_0, outsig ); input in_0; output outsig; // Interconnect Declarations for Component Instantiations assign outsig = in_0; endmodule // ------------------------------------------------------------------ // Design Unit: FP16_TO_FP17_chn_a_rsci_unreg // ------------------------------------------------------------------ module FP16_TO_FP17_chn_a_rsci_unreg ( in_0, outsig ); input in_0; output outsig; // Interconnect Declarations for Component Instantiations assign outsig = in_0; endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_core_fsm // FSM Module // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_core_fsm ( nvdla_core_clk, nvdla_core_rstn, core_wen, fsm_output ); input nvdla_core_clk; input nvdla_core_rstn; input core_wen; output [1:0] fsm_output; reg [1:0] fsm_output; // FSM State Type Declaration for HLS_fp16_to_fp17_core_core_fsm_1 parameter core_rlp_C_0 = 1'd0, main_C_0 = 1'd1; reg [0:0] state_var; reg [0:0] state_var_NS; // Interconnect Declarations for Component Instantiations always @(*) begin : HLS_fp16_to_fp17_core_core_fsm_1 case (state_var) main_C_0 : begin fsm_output = 2'b10; state_var_NS = main_C_0; end // core_rlp_C_0 default : begin fsm_output = 2'b1; state_var_NS = main_C_0; end endcase end always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin state_var <= core_rlp_C_0; end else if ( core_wen ) begin state_var <= state_var_NS; end end endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_staller // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_staller ( nvdla_core_clk, nvdla_core_rstn, core_wen, chn_a_rsci_wen_comp, core_wten, chn_o_rsci_wen_comp ); input nvdla_core_clk; input nvdla_core_rstn; output core_wen; input chn_a_rsci_wen_comp; output core_wten; reg core_wten; input chn_o_rsci_wen_comp; // Interconnect Declarations for Component Instantiations assign core_wen = chn_a_rsci_wen_comp & chn_o_rsci_wen_comp; always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin core_wten <= 1'b0; end else begin core_wten <= ~ core_wen; end end endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_dp // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_dp ( nvdla_core_clk, nvdla_core_rstn, chn_o_rsci_oswt, chn_o_rsci_bawt, chn_o_rsci_wen_comp, chn_o_rsci_biwt, chn_o_rsci_bdwt ); input nvdla_core_clk; input nvdla_core_rstn; input chn_o_rsci_oswt; output chn_o_rsci_bawt; output chn_o_rsci_wen_comp; input chn_o_rsci_biwt; input chn_o_rsci_bdwt; // Interconnect Declarations reg chn_o_rsci_bcwt; // Interconnect Declarations for Component Instantiations assign chn_o_rsci_bawt = chn_o_rsci_biwt | chn_o_rsci_bcwt; assign chn_o_rsci_wen_comp = (~ chn_o_rsci_oswt) | chn_o_rsci_bawt; always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_o_rsci_bcwt <= 1'b0; end else begin chn_o_rsci_bcwt <= ~((~(chn_o_rsci_bcwt | chn_o_rsci_biwt)) | chn_o_rsci_bdwt); end end endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_ctrl // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_ctrl ( nvdla_core_clk, nvdla_core_rstn, chn_o_rsci_oswt, core_wen, core_wten, chn_o_rsci_iswt0, chn_o_rsci_ld_core_psct, chn_o_rsci_biwt, chn_o_rsci_bdwt, chn_o_rsci_ld_core_sct, chn_o_rsci_vd ); input nvdla_core_clk; input nvdla_core_rstn; input chn_o_rsci_oswt; input core_wen; input core_wten; input chn_o_rsci_iswt0; input chn_o_rsci_ld_core_psct; output chn_o_rsci_biwt; output chn_o_rsci_bdwt; output chn_o_rsci_ld_core_sct; input chn_o_rsci_vd; // Interconnect Declarations wire chn_o_rsci_ogwt; wire chn_o_rsci_pdswt0; reg chn_o_rsci_icwt; // Interconnect Declarations for Component Instantiations assign chn_o_rsci_pdswt0 = (~ core_wten) & chn_o_rsci_iswt0; assign chn_o_rsci_biwt = chn_o_rsci_ogwt & chn_o_rsci_vd; assign chn_o_rsci_ogwt = chn_o_rsci_pdswt0 | chn_o_rsci_icwt; assign chn_o_rsci_bdwt = chn_o_rsci_oswt & core_wen; assign chn_o_rsci_ld_core_sct = chn_o_rsci_ld_core_psct & chn_o_rsci_ogwt; always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_o_rsci_icwt <= 1'b0; end else begin chn_o_rsci_icwt <= ~((~(chn_o_rsci_icwt | chn_o_rsci_pdswt0)) | chn_o_rsci_biwt); end end endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_dp // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_dp ( nvdla_core_clk, nvdla_core_rstn, chn_a_rsci_oswt, chn_a_rsci_bawt, chn_a_rsci_wen_comp, chn_a_rsci_d_mxwt, chn_a_rsci_biwt, chn_a_rsci_bdwt, chn_a_rsci_d ); input nvdla_core_clk; input nvdla_core_rstn; input chn_a_rsci_oswt; output chn_a_rsci_bawt; output chn_a_rsci_wen_comp; output [15:0] chn_a_rsci_d_mxwt; input chn_a_rsci_biwt; input chn_a_rsci_bdwt; input [15:0] chn_a_rsci_d; // Interconnect Declarations reg chn_a_rsci_bcwt; reg [15:0] chn_a_rsci_d_bfwt; // Interconnect Declarations for Component Instantiations assign chn_a_rsci_bawt = chn_a_rsci_biwt | chn_a_rsci_bcwt; assign chn_a_rsci_wen_comp = (~ chn_a_rsci_oswt) | chn_a_rsci_bawt; assign chn_a_rsci_d_mxwt = MUX_v_16_2_2(chn_a_rsci_d, chn_a_rsci_d_bfwt, chn_a_rsci_bcwt); always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_a_rsci_bcwt <= 1'b0; chn_a_rsci_d_bfwt <= 16'b0; end else begin chn_a_rsci_bcwt <= ~((~(chn_a_rsci_bcwt | chn_a_rsci_biwt)) | chn_a_rsci_bdwt); chn_a_rsci_d_bfwt <= chn_a_rsci_d_mxwt; end end function [15:0] MUX_v_16_2_2; input [15:0] input_0; input [15:0] input_1; input [0:0] sel; reg [15:0] result; begin case (sel) 1'b0 : begin result = input_0; end default : begin result = input_1; end endcase MUX_v_16_2_2 = result; end endfunction endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_ctrl // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_ctrl ( nvdla_core_clk, nvdla_core_rstn, chn_a_rsci_oswt, core_wen, chn_a_rsci_iswt0, chn_a_rsci_ld_core_psct, core_wten, chn_a_rsci_biwt, chn_a_rsci_bdwt, chn_a_rsci_ld_core_sct, chn_a_rsci_vd ); input nvdla_core_clk; input nvdla_core_rstn; input chn_a_rsci_oswt; input core_wen; input chn_a_rsci_iswt0; input chn_a_rsci_ld_core_psct; input core_wten; output chn_a_rsci_biwt; output chn_a_rsci_bdwt; output chn_a_rsci_ld_core_sct; input chn_a_rsci_vd; // Interconnect Declarations wire chn_a_rsci_ogwt; wire chn_a_rsci_pdswt0; reg chn_a_rsci_icwt; // Interconnect Declarations for Component Instantiations assign chn_a_rsci_pdswt0 = (~ core_wten) & chn_a_rsci_iswt0; assign chn_a_rsci_biwt = chn_a_rsci_ogwt & chn_a_rsci_vd; assign chn_a_rsci_ogwt = chn_a_rsci_pdswt0 | chn_a_rsci_icwt; assign chn_a_rsci_bdwt = chn_a_rsci_oswt & core_wen; assign chn_a_rsci_ld_core_sct = chn_a_rsci_ld_core_psct & chn_a_rsci_ogwt; always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_a_rsci_icwt <= 1'b0; end else begin chn_a_rsci_icwt <= ~((~(chn_a_rsci_icwt | chn_a_rsci_pdswt0)) | chn_a_rsci_biwt); end end endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_chn_o_rsci // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_chn_o_rsci ( nvdla_core_clk, nvdla_core_rstn, chn_o_rsc_z, chn_o_rsc_vz, chn_o_rsc_lz, chn_o_rsci_oswt, core_wen, core_wten, chn_o_rsci_iswt0, chn_o_rsci_bawt, chn_o_rsci_wen_comp, chn_o_rsci_ld_core_psct, chn_o_rsci_d ); input nvdla_core_clk; input nvdla_core_rstn; output [16:0] chn_o_rsc_z; input chn_o_rsc_vz; output chn_o_rsc_lz; input chn_o_rsci_oswt; input core_wen; input core_wten; input chn_o_rsci_iswt0; output chn_o_rsci_bawt; output chn_o_rsci_wen_comp; input chn_o_rsci_ld_core_psct; input [16:0] chn_o_rsci_d; // Interconnect Declarations wire chn_o_rsci_biwt; wire chn_o_rsci_bdwt; wire chn_o_rsci_ld_core_sct; wire chn_o_rsci_vd; // Interconnect Declarations for Component Instantiations FP16_TO_FP17_mgc_out_stdreg_wait_v1 #(.rscid(32'sd2), .width(32'sd17)) chn_o_rsci ( .ld(chn_o_rsci_ld_core_sct), .vd(chn_o_rsci_vd), .d(chn_o_rsci_d), .lz(chn_o_rsc_lz), .vz(chn_o_rsc_vz), .z(chn_o_rsc_z) ); HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_ctrl HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_ctrl_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_o_rsci_oswt(chn_o_rsci_oswt), .core_wen(core_wen), .core_wten(core_wten), .chn_o_rsci_iswt0(chn_o_rsci_iswt0), .chn_o_rsci_ld_core_psct(chn_o_rsci_ld_core_psct), .chn_o_rsci_biwt(chn_o_rsci_biwt), .chn_o_rsci_bdwt(chn_o_rsci_bdwt), .chn_o_rsci_ld_core_sct(chn_o_rsci_ld_core_sct), .chn_o_rsci_vd(chn_o_rsci_vd) ); HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_dp HLS_fp16_to_fp17_core_chn_o_rsci_chn_o_wait_dp_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_o_rsci_oswt(chn_o_rsci_oswt), .chn_o_rsci_bawt(chn_o_rsci_bawt), .chn_o_rsci_wen_comp(chn_o_rsci_wen_comp), .chn_o_rsci_biwt(chn_o_rsci_biwt), .chn_o_rsci_bdwt(chn_o_rsci_bdwt) ); endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core_chn_a_rsci // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core_chn_a_rsci ( nvdla_core_clk, nvdla_core_rstn, chn_a_rsc_z, chn_a_rsc_vz, chn_a_rsc_lz, chn_a_rsci_oswt, core_wen, chn_a_rsci_iswt0, chn_a_rsci_bawt, chn_a_rsci_wen_comp, chn_a_rsci_ld_core_psct, chn_a_rsci_d_mxwt, core_wten ); input nvdla_core_clk; input nvdla_core_rstn; input [15:0] chn_a_rsc_z; input chn_a_rsc_vz; output chn_a_rsc_lz; input chn_a_rsci_oswt; input core_wen; input chn_a_rsci_iswt0; output chn_a_rsci_bawt; output chn_a_rsci_wen_comp; input chn_a_rsci_ld_core_psct; output [15:0] chn_a_rsci_d_mxwt; input core_wten; // Interconnect Declarations wire chn_a_rsci_biwt; wire chn_a_rsci_bdwt; wire chn_a_rsci_ld_core_sct; wire chn_a_rsci_vd; wire [15:0] chn_a_rsci_d; // Interconnect Declarations for Component Instantiations FP16_TO_FP17_mgc_in_wire_wait_v1 #(.rscid(32'sd1), .width(32'sd16)) chn_a_rsci ( .ld(chn_a_rsci_ld_core_sct), .vd(chn_a_rsci_vd), .d(chn_a_rsci_d), .lz(chn_a_rsc_lz), .vz(chn_a_rsc_vz), .z(chn_a_rsc_z) ); HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_ctrl HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_ctrl_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_a_rsci_oswt(chn_a_rsci_oswt), .core_wen(core_wen), .chn_a_rsci_iswt0(chn_a_rsci_iswt0), .chn_a_rsci_ld_core_psct(chn_a_rsci_ld_core_psct), .core_wten(core_wten), .chn_a_rsci_biwt(chn_a_rsci_biwt), .chn_a_rsci_bdwt(chn_a_rsci_bdwt), .chn_a_rsci_ld_core_sct(chn_a_rsci_ld_core_sct), .chn_a_rsci_vd(chn_a_rsci_vd) ); HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_dp HLS_fp16_to_fp17_core_chn_a_rsci_chn_a_wait_dp_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_a_rsci_oswt(chn_a_rsci_oswt), .chn_a_rsci_bawt(chn_a_rsci_bawt), .chn_a_rsci_wen_comp(chn_a_rsci_wen_comp), .chn_a_rsci_d_mxwt(chn_a_rsci_d_mxwt), .chn_a_rsci_biwt(chn_a_rsci_biwt), .chn_a_rsci_bdwt(chn_a_rsci_bdwt), .chn_a_rsci_d(chn_a_rsci_d) ); endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17_core // ------------------------------------------------------------------ module HLS_fp16_to_fp17_core ( nvdla_core_clk, nvdla_core_rstn, chn_a_rsc_z, chn_a_rsc_vz, chn_a_rsc_lz, chn_o_rsc_z, chn_o_rsc_vz, chn_o_rsc_lz, chn_a_rsci_oswt, chn_a_rsci_oswt_unreg, chn_o_rsci_oswt, chn_o_rsci_oswt_unreg ); input nvdla_core_clk; input nvdla_core_rstn; input [15:0] chn_a_rsc_z; input chn_a_rsc_vz; output chn_a_rsc_lz; output [16:0] chn_o_rsc_z; input chn_o_rsc_vz; output chn_o_rsc_lz; input chn_a_rsci_oswt; output chn_a_rsci_oswt_unreg; input chn_o_rsci_oswt; output chn_o_rsci_oswt_unreg; // Interconnect Declarations wire core_wen; reg chn_a_rsci_iswt0; wire chn_a_rsci_bawt; wire chn_a_rsci_wen_comp; reg chn_a_rsci_ld_core_psct; wire [15:0] chn_a_rsci_d_mxwt; wire core_wten; wire chn_o_rsci_bawt; wire chn_o_rsci_wen_comp; reg chn_o_rsci_d_16; reg [3:0] chn_o_rsci_d_13_10; reg [9:0] chn_o_rsci_d_9_0; reg chn_o_rsci_d_15; reg chn_o_rsci_d_14; wire [1:0] fsm_output; wire IsDenorm_5U_10U_or_tmp; wire and_dcpl_2; wire and_dcpl_8; wire and_dcpl_9; wire and_dcpl_13; wire or_dcpl_8; wire and_dcpl_19; wire and_38_cse; wire and_4_mdf; wire IsDenorm_5U_10U_land_lpi_1_dfm; wire IsInf_5U_10U_land_lpi_1_dfm; wire IsInf_5U_10U_IsInf_5U_10U_and_cse_sva; wire IsZero_5U_10U_IsZero_5U_10U_nor_cse_sva; wire chn_o_and_1_cse; reg reg_chn_o_rsci_iswt0_cse; reg reg_chn_o_rsci_ld_core_psct_cse; wire or_cse; wire and_6_cse; wire chn_o_rsci_d_9_0_mx0c1; wire FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_1_cse; wire [9:0] FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_itm; wire chn_a_rsci_ld_core_psct_mx0c0; wire [4:0] FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva; wire [5:0] nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva; wire IsNaN_5U_10U_land_lpi_1_dfm; wire [3:0] libraries_leading_sign_10_0_9ac8f64992538a762a5a05a903e0d3de3d5a_1; wire[0:0] iExpoWidth_oExpoWidth_prb; wire[0:0] FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_mux_2_nl; wire[0:0] FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_nl; wire[9:0] FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_or_1_nl; wire[0:0] nand_8_nl; wire[3:0] FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_mux1h_nl; // Interconnect Declarations for Component Instantiations wire [8:0] nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg_a; assign nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg_a = chn_a_rsci_d_mxwt[8:0]; wire [5:0] nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg_s; assign nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg_s = conv_u2u_4_5(libraries_leading_sign_10_0_9ac8f64992538a762a5a05a903e0d3de3d5a_1) + 5'b1; wire [9:0] nl_leading_sign_10_0_rg_mantissa; assign nl_leading_sign_10_0_rg_mantissa = chn_a_rsci_d_mxwt[9:0]; wire [16:0] nl_HLS_fp16_to_fp17_core_chn_o_rsci_inst_chn_o_rsci_d; assign nl_HLS_fp16_to_fp17_core_chn_o_rsci_inst_chn_o_rsci_d = {chn_o_rsci_d_16 , chn_o_rsci_d_15 , chn_o_rsci_d_14 , chn_o_rsci_d_13_10 , chn_o_rsci_d_9_0}; FP16_TO_FP17_mgc_shift_l_v4 #(.width_a(32'sd9), .signd_a(32'sd1), .width_s(32'sd5), .width_z(32'sd10)) FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg ( .a(nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg_a[8:0]), .s(nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_rg_s[4:0]), .z(FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_itm) ); FP16_TO_FP17_leading_sign_10_0 leading_sign_10_0_rg ( .mantissa(nl_leading_sign_10_0_rg_mantissa[9:0]), .rtn(libraries_leading_sign_10_0_9ac8f64992538a762a5a05a903e0d3de3d5a_1) ); HLS_fp16_to_fp17_core_chn_a_rsci HLS_fp16_to_fp17_core_chn_a_rsci_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_a_rsc_z(chn_a_rsc_z), .chn_a_rsc_vz(chn_a_rsc_vz), .chn_a_rsc_lz(chn_a_rsc_lz), .chn_a_rsci_oswt(chn_a_rsci_oswt), .core_wen(core_wen), .chn_a_rsci_iswt0(chn_a_rsci_iswt0), .chn_a_rsci_bawt(chn_a_rsci_bawt), .chn_a_rsci_wen_comp(chn_a_rsci_wen_comp), .chn_a_rsci_ld_core_psct(chn_a_rsci_ld_core_psct), .chn_a_rsci_d_mxwt(chn_a_rsci_d_mxwt), .core_wten(core_wten) ); HLS_fp16_to_fp17_core_chn_o_rsci HLS_fp16_to_fp17_core_chn_o_rsci_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_o_rsc_z(chn_o_rsc_z), .chn_o_rsc_vz(chn_o_rsc_vz), .chn_o_rsc_lz(chn_o_rsc_lz), .chn_o_rsci_oswt(chn_o_rsci_oswt), .core_wen(core_wen), .core_wten(core_wten), .chn_o_rsci_iswt0(reg_chn_o_rsci_iswt0_cse), .chn_o_rsci_bawt(chn_o_rsci_bawt), .chn_o_rsci_wen_comp(chn_o_rsci_wen_comp), .chn_o_rsci_ld_core_psct(reg_chn_o_rsci_ld_core_psct_cse), .chn_o_rsci_d(nl_HLS_fp16_to_fp17_core_chn_o_rsci_inst_chn_o_rsci_d[16:0]) ); HLS_fp16_to_fp17_core_staller HLS_fp16_to_fp17_core_staller_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .core_wen(core_wen), .chn_a_rsci_wen_comp(chn_a_rsci_wen_comp), .core_wten(core_wten), .chn_o_rsci_wen_comp(chn_o_rsci_wen_comp) ); HLS_fp16_to_fp17_core_core_fsm HLS_fp16_to_fp17_core_core_fsm_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .core_wen(core_wen), .fsm_output(fsm_output) ); assign and_6_cse = and_4_mdf & (fsm_output[1]); assign iExpoWidth_oExpoWidth_prb = MUX_s_1_2_2((MUX1HOT_s_1_1_2(1'b1, fsm_output[0])), (MUX1HOT_s_1_1_2(1'b1, and_6_cse)), fsm_output[1]); // assert(iExpoWidth <= oExpoWidth) - ../include/nvdla_float.h: line 477 // PSL HLS_fp16_to_fp17_core_nvdla_float_h_ln477_assert_iExpoWidth_le_oExpoWidth : assert { iExpoWidth_oExpoWidth_prb } @rose(nvdla_core_clk); assign chn_o_and_1_cse = core_wen & (~(and_38_cse | (fsm_output[0]))); assign nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva = ({1'b1 , (~ libraries_leading_sign_10_0_9ac8f64992538a762a5a05a903e0d3de3d5a_1)}) + 5'b10001; assign FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva = nl_FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva[4:0]; assign FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_1_cse = ~(IsDenorm_5U_10U_land_lpi_1_dfm | IsInf_5U_10U_land_lpi_1_dfm); assign IsInf_5U_10U_land_lpi_1_dfm = ~((chn_a_rsci_d_mxwt[9:0]!=10'b0000000000) | (~ IsInf_5U_10U_IsInf_5U_10U_and_cse_sva)); assign IsNaN_5U_10U_land_lpi_1_dfm = IsDenorm_5U_10U_or_tmp & IsInf_5U_10U_IsInf_5U_10U_and_cse_sva; assign IsZero_5U_10U_IsZero_5U_10U_nor_cse_sva = ~((chn_a_rsci_d_mxwt[14:10]!=5'b00000)); assign IsDenorm_5U_10U_land_lpi_1_dfm = IsDenorm_5U_10U_or_tmp & IsZero_5U_10U_IsZero_5U_10U_nor_cse_sva; assign IsDenorm_5U_10U_or_tmp = (chn_a_rsci_d_mxwt[9:0]!=10'b0000000000); assign IsInf_5U_10U_IsInf_5U_10U_and_cse_sva = (chn_a_rsci_d_mxwt[14:10]==5'b11111); assign or_cse = chn_o_rsci_bawt | (~ reg_chn_o_rsci_ld_core_psct_cse); assign and_4_mdf = chn_a_rsci_bawt & or_cse; assign and_dcpl_2 = chn_o_rsci_bawt & reg_chn_o_rsci_ld_core_psct_cse; assign and_dcpl_8 = (chn_a_rsci_d_mxwt[14:12]==3'b111) & IsDenorm_5U_10U_or_tmp; assign and_dcpl_9 = (chn_a_rsci_d_mxwt[11:10]==2'b11); assign and_dcpl_13 = and_dcpl_2 & chn_a_rsci_bawt; assign or_dcpl_8 = (chn_a_rsci_d_mxwt[12:10]!=3'b111) | (~((chn_a_rsci_d_mxwt[14:13]==2'b11) & IsDenorm_5U_10U_or_tmp)); assign and_dcpl_19 = and_dcpl_2 & (~ chn_a_rsci_bawt); assign and_38_cse = ~((~((~ chn_o_rsci_bawt) & reg_chn_o_rsci_ld_core_psct_cse)) & chn_a_rsci_bawt); assign chn_a_rsci_ld_core_psct_mx0c0 = and_4_mdf | (fsm_output[0]); assign chn_o_rsci_d_9_0_mx0c1 = (or_dcpl_8 & or_cse & chn_a_rsci_bawt & (fsm_output[1])) | (or_dcpl_8 & and_dcpl_13); assign chn_a_rsci_oswt_unreg = and_6_cse; assign chn_o_rsci_oswt_unreg = and_dcpl_2; always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_a_rsci_iswt0 <= 1'b0; reg_chn_o_rsci_iswt0_cse <= 1'b0; end else if ( core_wen ) begin chn_a_rsci_iswt0 <= ~((~ and_4_mdf) & (fsm_output[1])); reg_chn_o_rsci_iswt0_cse <= and_6_cse; end end always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_a_rsci_ld_core_psct <= 1'b0; end else if ( core_wen & chn_a_rsci_ld_core_psct_mx0c0 ) begin chn_a_rsci_ld_core_psct <= chn_a_rsci_ld_core_psct_mx0c0; end end always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_o_rsci_d_14 <= 1'b0; end else if ( core_wen & (~(and_38_cse | ((~(chn_o_rsci_bawt & reg_chn_o_rsci_ld_core_psct_cse & chn_a_rsci_bawt)) & (fsm_output[0])))) ) begin chn_o_rsci_d_14 <= (FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_mux_2_nl) | IsInf_5U_10U_land_lpi_1_dfm | IsNaN_5U_10U_land_lpi_1_dfm; end end always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_o_rsci_d_15 <= 1'b0; chn_o_rsci_d_13_10 <= 4'b0; chn_o_rsci_d_16 <= 1'b0; end else if ( chn_o_and_1_cse ) begin chn_o_rsci_d_15 <= chn_a_rsci_d_mxwt[14]; chn_o_rsci_d_13_10 <= MUX_v_4_2_2((FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_mux1h_nl), 4'b1111, IsNaN_5U_10U_land_lpi_1_dfm); chn_o_rsci_d_16 <= chn_a_rsci_d_mxwt[15]; end end always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin chn_o_rsci_d_9_0 <= 10'b0; end else if ( core_wen & ((and_4_mdf & and_dcpl_9 & and_dcpl_8 & (fsm_output[1])) | (and_dcpl_13 & and_dcpl_9 & and_dcpl_8) | chn_o_rsci_d_9_0_mx0c1) ) begin chn_o_rsci_d_9_0 <= MUX_v_10_2_2((FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_or_1_nl), (chn_a_rsci_d_mxwt[9:0]), nand_8_nl); end end always @(posedge nvdla_core_clk or negedge nvdla_core_rstn) begin if ( ~ nvdla_core_rstn ) begin reg_chn_o_rsci_ld_core_psct_cse <= 1'b0; end else if ( core_wen & (and_6_cse | and_dcpl_19) ) begin reg_chn_o_rsci_ld_core_psct_cse <= ~ and_dcpl_19; end end assign FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_nl = ~((chn_a_rsci_d_mxwt[14]) | (~((chn_a_rsci_d_mxwt[9:0]!=10'b0000000000) | (~ IsZero_5U_10U_IsZero_5U_10U_nor_cse_sva)))); assign FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_mux_2_nl = MUX_s_1_2_2((FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_nl), (FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva[4]), IsDenorm_5U_10U_land_lpi_1_dfm); assign FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_mux1h_nl = MUX1HOT_v_4_3_2((chn_a_rsci_d_mxwt[13:10]), (FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_acc_psp_sva[3:0]), 4'b1110, {FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_1_cse , IsDenorm_5U_10U_land_lpi_1_dfm , IsInf_5U_10U_land_lpi_1_dfm}); assign FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_or_1_nl = MUX_v_10_2_2(FpExpoWidthInc_5U_6U_10U_1U_1U_if_1_if_lshift_itm, 10'b1111111111, IsInf_5U_10U_land_lpi_1_dfm); assign nand_8_nl = ~((~ FpExpoWidthInc_5U_6U_10U_1U_1U_FpExpoWidthInc_5U_6U_10U_1U_1U_nor_1_cse) & chn_o_rsci_d_9_0_mx0c1); function [0:0] MUX1HOT_s_1_1_2; input [0:0] input_0; input [0:0] sel; reg [0:0] result; begin result = input_0 & {1{sel[0]}}; MUX1HOT_s_1_1_2 = result; end endfunction function [3:0] MUX1HOT_v_4_3_2; input [3:0] input_2; input [3:0] input_1; input [3:0] input_0; input [2:0] sel; reg [3:0] result; begin result = input_0 & {4{sel[0]}}; result = result | ( input_1 & {4{sel[1]}}); result = result | ( input_2 & {4{sel[2]}}); MUX1HOT_v_4_3_2 = result; end endfunction function [0:0] MUX_s_1_2_2; input [0:0] input_0; input [0:0] input_1; input [0:0] sel; reg [0:0] result; begin case (sel) 1'b0 : begin result = input_0; end default : begin result = input_1; end endcase MUX_s_1_2_2 = result; end endfunction function [9:0] MUX_v_10_2_2; input [9:0] input_0; input [9:0] input_1; input [0:0] sel; reg [9:0] result; begin case (sel) 1'b0 : begin result = input_0; end default : begin result = input_1; end endcase MUX_v_10_2_2 = result; end endfunction function [3:0] MUX_v_4_2_2; input [3:0] input_0; input [3:0] input_1; input [0:0] sel; reg [3:0] result; begin case (sel) 1'b0 : begin result = input_0; end default : begin result = input_1; end endcase MUX_v_4_2_2 = result; end endfunction function [4:0] conv_u2u_4_5 ; input [3:0] vector ; begin conv_u2u_4_5 = {1'b0, vector}; end endfunction endmodule // ------------------------------------------------------------------ // Design Unit: HLS_fp16_to_fp17 // ------------------------------------------------------------------ module HLS_fp16_to_fp17 ( nvdla_core_clk, nvdla_core_rstn, chn_a_rsc_z, chn_a_rsc_vz, chn_a_rsc_lz, chn_o_rsc_z, chn_o_rsc_vz, chn_o_rsc_lz ); input nvdla_core_clk; input nvdla_core_rstn; input [15:0] chn_a_rsc_z; input chn_a_rsc_vz; output chn_a_rsc_lz; output [16:0] chn_o_rsc_z; input chn_o_rsc_vz; output chn_o_rsc_lz; // Interconnect Declarations wire chn_a_rsci_oswt; wire chn_a_rsci_oswt_unreg; wire chn_o_rsci_oswt; wire chn_o_rsci_oswt_unreg; // Interconnect Declarations for Component Instantiations FP16_TO_FP17_chn_a_rsci_unreg chn_a_rsci_unreg_inst ( .in_0(chn_a_rsci_oswt_unreg), .outsig(chn_a_rsci_oswt) ); FP16_TO_FP17_chn_o_rsci_unreg chn_o_rsci_unreg_inst ( .in_0(chn_o_rsci_oswt_unreg), .outsig(chn_o_rsci_oswt) ); HLS_fp16_to_fp17_core HLS_fp16_to_fp17_core_inst ( .nvdla_core_clk(nvdla_core_clk), .nvdla_core_rstn(nvdla_core_rstn), .chn_a_rsc_z(chn_a_rsc_z), .chn_a_rsc_vz(chn_a_rsc_vz), .chn_a_rsc_lz(chn_a_rsc_lz), .chn_o_rsc_z(chn_o_rsc_z), .chn_o_rsc_vz(chn_o_rsc_vz), .chn_o_rsc_lz(chn_o_rsc_lz), .chn_a_rsci_oswt(chn_a_rsci_oswt), .chn_a_rsci_oswt_unreg(chn_a_rsci_oswt_unreg), .chn_o_rsci_oswt(chn_o_rsci_oswt), .chn_o_rsci_oswt_unreg(chn_o_rsci_oswt_unreg) ); endmodule