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📁 能进行32位浮点数fft运算的VHDL描述。
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m25513cModel TechnologydE:\holdEand_gatesw985033184DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/and_gates.vhdl0L10VP>L5K0173^Jl4_2F0A?;<0OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work and_gates P>L5K0173^Jl4_2F0A?;<0l19L18V2@@6K5<aHKL>f8bFE8<^i1OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 ieee std_logic_unsignedM1 work butter_libo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Ebaseindexw985033514DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/baseindex.vhdl0L6V?IohEe4[<J=gQO2o6Pblj3OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work baseindex ?IohEe4[<J=gQO2o6Pblj3l16L15V;>eiob6U`BjTz4e@A7:cW0OE;C;6.1b;3132M4 ieee std_logic_1164M3 work butter_libM2 ieee std_logic_arithM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Ebut_genw985033582DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/but_gen.vhdl0L8VW]^_1bUH9IGXfa8hadM]H3OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work but_gen W]^_1bUH9IGXfa8hadM]H3l15L14Vhm[a;[HBIh>N=h6SY^AR51OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Pbutter_libDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2w985084536dF:\fft_debugFF:/fft_debug/butter_lib.vhdl0L7VDkCfIRG?QY2?20^:jcf]d3OE;C;6.1b;3132M3 ieee std_logic_1164M2 ieee std_logic_arithM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Econt_genw985089174DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/cont_gen.vhdl0L8V9P7LGB6U9JoN9NFMX1;SH1OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work cont_gen 9P7LGB6U9JoN9NFMX1;SH1l23L19V^3zTQ<lddbkj@;SU<aKNK1OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Econtrol_mainw1134113820DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/control_main.vhdl0L6V]oKZXG@c9<M:@IcjU3oIE3OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work control_main ]oKZXG@c9<M:@IcjU3oIE3l17L15VbBCP;Qmh4B:ZJTi[8jl5i1OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Ecounterw985033802DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/counter.vhdl0L9V>]N>Iaof:Hn<mb3`2I5?o2OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work counter >]N>Iaof:Hn<mb3`2I5?o2l16L15V4l;J9PY_c=0oQIa`=E03P2OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Ecyclesw985034098DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/cycles.vhdl0L7VnanX2[`R`[Pa[iU2z_n^h2OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work cycles nanX2[`R`[Pa[iU2z_n^h2l16L12V<Z]=3:odIE[TcBZ;_li5C1OE;C;6.1b;3132M4 ieee std_logic_1164M3 work butter_libM2 ieee std_logic_arithM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Edividew985034392DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/divide.vhdl0L10VGYER96e=fTQlM?0M:bgSQ1OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work divide GYER96e=fTQlM?0M:bgSQ1l17L16VjWmA8;nD^8[^Ebi[`3Dn[0OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Eioadd_genw1134113820DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/ioadd_gen.vhdl0L8Vz^g@bFXBmHnZJFYIZ?l5@0OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work ioadd_gen z^g@bFXBmHnZJFYIZ?l5@0l16L15VAgi_GGZFBnWD9IF][??[m1OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Eiod_stagedw985034758DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/iod_staged.vhdl0L10Vm@bF@;@eL:NZFgRTmKbE_3OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work iod_staged m@bF@;@eL:NZFgRTmKbE_3l20L19Vk:UM>ZDP[Vle?[NXkdH;Q0OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000El_blockw1134032228DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/l_block.vhdl0L8VDcBhlNgz9RGNz^:QjH?6Z1OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work l_block DcBhlNgz9RGNz^:QjH?6Z1l16L15VFKM1l84m:5O=24`KicCW11OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Elevel_edgew985034194DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/level_edge.vhdl0L8VU<E5TCQjkDVg1gD0dC7Hc3OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work level_edge U<E5TCQjkDVg1gD0dC7Hc3l16L15VO@=deEFzOHK8kQF0UK>W53OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Emult_clockw985035250DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/mult_clock.vhdl0L8V_nM73A2>^I?LODDELg]ka0OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work mult_clock _nM73A2>^I?LODDELg]ka0l15L14VnW=;D`>EfYn?njmm[DiM]0OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Emultiplyw1134035512DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/multiply.vhdl0L8V6_@NoLY5jzOB15;g_8dS71OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work multiply 6_@NoLY5jzOB15;g_8dS71l16L15Vfe`3eB<JMIQdiZGO@hPhW1OE;C;6.1b;3132M4 ieee std_logic_1164M3 ieee std_logic_arithM2 work butter_libM1 ieee std_logic_unsignedo-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000Emuxw985036088DP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2dF:\fft_debugFF:/fft_debug/mux.vhdl0L8VE20O]N7o3m>c97LX?lclG2OE;C;6.1b;3132o-work work -2002 -explicittExplicit 1 GenerateLoopIterationMax 100000ArtlDP ieee std_logic_unsigned hEMVMlaNCR^<OOoVNV;m90DP work butter_lib DkCfIRG?QY2?20^:jcf]d3DP ieee std_logic_arith GJbAT?7@hRQU9IQ702DT]2DP ieee std_logic_1164 GH1=`jDDBJ=`LM;:Ak`kf2DE work mux E20O]N7o3m>c97LX?lclG2l16L15V:G8[X=zNjmRH3`C[Y2lYD3OE;C;6.1b;31

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