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分模块仿真时各个波形均符合预期,然后生成顶层原理图,第一次生成工程VHdl文件成功,且输入激励产生了波形,但是由于我激励输的与脑内打算的不一样,所以波形与预期不同,以为原理图连线错误,所以改了原理图,然后再生成工程VHDL文件就不行了,不能产生正常的测试文件了,更别说波形了,改回去也不行,不知道是哪里出错了,求大神救命!!!生成VHDL文件之前原理图连接没有红色波浪线提示错误,按生成就有了
以下是生成的VHDL文件: ------------------------------------------------------------ -- VHDL Sheet_xiugaiban -- 2014 5 7 22 0 32 -- Created By "Altium Designer VHDL Generator" -- "Copyright (c) 2002-2004 Altium Limited" ------------------------------------------------------------ ------------------------------------------------------------ -- VHDL Sheet_xiugaiban ------------------------------------------------------------ Library IEEE; Use IEEE.std_logic_1164.all; Entity FPGA_Project_xiugaiban Is port ( ADD : In STD_LOGIC; BAOJING1 : In STD_LOGIC; BAOJING2 : In STD_LOGIC; CLK : In STD_LOGIC; CLR : In STD_LOGIC; EN_J1 : In STD_LOGIC; FENGMINGQI1 : Out STD_LOGIC; FENGMINGQI2 : Out STD_LOGIC; FS1 : Out STD_LOGIC_VECTOR(7 DOWNTO 0); FS2 : Out STD_LOGIC_VECTOR(7 DOWNTO 0); LED7_0 : Out STD_LOGIC; RST_J0 : In STD_LOGIC; S0 : In STD_LOGIC; S1 : In STD_LOGIC; S2 : In STD_LOGIC; S3 : In STD_LOGIC; S4 : In STD_LOGIC; S5 : In STD_LOGIC; S6 : In STD_LOGIC; S7 : In STD_LOGIC; SUB : In STD_LOGIC; TM : Out STD_LOGIC_VECTOR(7 DOWNTO 0); ZB : Out STD_LOGIC_VECTOR(3 DOWNTO 0) ); attribute MacroCell : boolean; End FPGA_Project_xiugaiban; ------------------------------------------------------------ ------------------------------------------------------------ architecture structure of FPGA_Project_xiugaiban is Component bjq port ( baojing : in STD_LOGIC; bell : in STD_LOGIC; fengmingqi : out STD_LOGIC ); End Component; Component jfq port ( add : in STD_LOGIC; clk : in STD_LOGIC; clr : in STD_LOGIC; FS1 : out STD_LOGIC_VECTOR(7 downto 0); FS2 : out STD_LOGIC_VECTOR(7 downto 0); FS3 : out STD_LOGIC_VECTOR(7 downto 0); FS4 : out STD_LOGIC_VECTOR(7 downto 0); FS5 : out STD_LOGIC_VECTOR(7 downto 0); FS6 : out STD_LOGIC_VECTOR(7 downto 0); FS7 : out STD_LOGIC_VECTOR(7 downto 0); FS8 : out STD_LOGIC_VECTOR(7 downto 0); sub : in STD_LOGIC; zubie : in STD_LOGIC_VECTOR(3 downto 0) ); End Component; Component jsq port ( clk : in STD_LOGIC; jishi : in STD_LOGIC; rst : in STD_LOGIC; stop : in STD_LOGIC; TM : out STD_LOGIC_VECTOR(7 downto 0); yangsheng : out STD_LOGIC ); End Component; Component qdsc port ( bell : out STD_LOGIC; g0 : in STD_LOGIC; g1 : in STD_LOGIC; g2 : in STD_LOGIC; g3 : in STD_LOGIC; g4 : in STD_LOGIC; g5 : in STD_LOGIC; g6 : in STD_LOGIC; g7 : in STD_LOGIC; light : out STD_LOGIC_VECTOR(7 downto 0); rst : in STD_LOGIC; start : in STD_LOGIC; zb : out STD_LOGIC_VECTOR(3 downto 0) ); End Component; Component qiangda port ( clk : in STD_LOGIC; en : in STD_LOGIC; jishi : out STD_LOGIC; rst : in STD_LOGIC; start0 : out STD_LOGIC; start1 : out STD_LOGIC; yangsheng : in STD_LOGIC ); End Component; Signal NamedSignal_BELL1 : STD_LOGIC; -- ObjectKind=Net|PrimaryId=BELL1 Signal NamedSignal_BELL2 : STD_LOGIC; -- ObjectKind=Net|PrimaryId=BELL2 Signal NamedSignal_CLK : STD_LOGIC; -- ObjectKind=Net|PrimaryId=CLK Signal NamedSignal_RST : STD_LOGIC; -- ObjectKind=Net|PrimaryId=RST Signal NamedSignal_START1 : STD_LOGIC; -- ObjectKind=Net|PrimaryId=START1 Signal PinSignal_U1_bell : STD_LOGIC; -- ObjectKind=Net|PrimaryId=BELL1 Signal PinSignal_U1_light : STD_LOGIC_VECTOR(7 downto 0); -- ObjectKind=Net|PrimaryId=light Signal PinSignal_U1_zb : STD_LOGIC_VECTOR(3 downto 0); -- ObjectKind=Net|PrimaryId=ZB[3..0] Signal PinSignal_U2_jishi : STD_LOGIC; -- ObjectKind=Net|PrimaryId=jishi Signal PinSignal_U2_start0 : STD_LOGIC; -- ObjectKind=Net|PrimaryId=START1 Signal PinSignal_U2_start1 : STD_LOGIC; -- ObjectKind=Net|PrimaryId=start1 Signal PinSignal_U3_TM : STD_LOGIC_VECTOR(7 downto 0); -- ObjectKind=Net|PrimaryId=TM[7..0] Signal PinSignal_U3_yangsheng : STD_LOGIC; -- ObjectKind=Net|PrimaryId=yangsheng Signal PinSignal_U4_fengmingqi : STD_LOGIC; -- ObjectKind=Net|PrimaryId=fengmingqi Signal PinSignal_U5_bell : STD_LOGIC; -- ObjectKind=Net|PrimaryId=BELL2 Signal PinSignal_U6_FS1 : STD_LOGIC_VECTOR(7 downto 0); -- ObjectKind=Net|PrimaryId=FS1[7..0] Signal PinSignal_U6_FS2 : STD_LOGIC_VECTOR(7 downto 0); -- ObjectKind=Net|PrimaryId=FS2[7..0] Signal PinSignal_U7_fengmingqi : STD_LOGIC; -- ObjectKind=Net|PrimaryId=fengmingqi begin U7 : bjq Port Map ( baojing => BAOJING2, bell => NamedSignal_BELL1, fengmingqi => PinSignal_U7_fengmingqi ); U6 : jfq Port Map ( add => ADD, clk => CLK, clr => CLR, FS1 => PinSignal_U6_FS1, FS2 => PinSignal_U6_FS2, sub => SUB, zubie => PinSignal_U1_zb ); U5 : qdsc Port Map ( bell => PinSignal_U5_bell, g0 => S0, g1 => S1, g2 => S2, g3 => S3, g4 => S4, g5 => S5, g6 => S6, g7 => S7, rst => NamedSignal_RST, start => PinSignal_U2_start1 ); U4 : bjq Port Map ( baojing => BAOJING1, bell => NamedSignal_BELL2, fengmingqi => PinSignal_U4_fengmingqi ); U3 : jsq Port Map ( clk => CLK, jishi => PinSignal_U2_jishi, rst => NamedSignal_RST, stop => NamedSignal_BELL1, TM => PinSignal_U3_TM, yangsheng => PinSignal_U3_yangsheng ); U2 : qiangda Port Map ( clk => NamedSignal_CLK, en => EN_J1, jishi => PinSignal_U2_jishi, rst => RST_J0, start0 => PinSignal_U2_start0, start1 => PinSignal_U2_start1, yangsheng => PinSignal_U3_yangsheng ); U1 : qdsc Port Map ( bell => PinSignal_U1_bell, g0 => S0, g1 => S1, g2 => S2, g3 => S3, g4 => S4, g5 => S5, g6 => S6, g7 => S7, light => PinSignal_U1_light, rst => NamedSignal_RST, start => NamedSignal_START1, zb => PinSignal_U1_zb ); -- Signal Assignments --------------------- FENGMINGQI1 <= PinSignal_U4_fengmingqi; -- ObjectKind=Net|PrimaryId=fengmingqi FENGMINGQI2 <= PinSignal_U7_fengmingqi; -- ObjectKind=Net|PrimaryId=fengmingqi FS1 <= PinSignal_U6_FS1; -- ObjectKind=Net|PrimaryId=FS1[7..0] FS2 <= PinSignal_U6_FS2; -- ObjectKind=Net|PrimaryId=FS2[7..0] LED7_0 <= PinSignal_U1_light; -- ObjectKind=Net|PrimaryId=light NamedSignal_BELL1 <= PinSignal_U1_bell; -- ObjectKind=Net|PrimaryId=BELL1 NamedSignal_BELL2 <= PinSignal_U5_bell; -- ObjectKind=Net|PrimaryId=BELL2 NamedSignal_CLK <= CLK; -- ObjectKind=Net|PrimaryId=CLK NamedSignal_RST <= RST_J0; -- ObjectKind=Net|PrimaryId=RST NamedSignal_START1 <= PinSignal_U2_start0; -- ObjectKind=Net|PrimaryId=START1 TM <= PinSignal_U3_TM; -- ObjectKind=Net|PrimaryId=TM[7..0] ZB <= PinSignal_U1_zb; -- ObjectKind=Net|PrimaryId=ZB[3..0] end structure; ------------------------------------------------------------ 以下是由以上产生的测试文件 ------------------------------------------------------------ -- VHDL Testbench for fpga_project_xiugaiban -- 2014 5 7 22 1 39 -- Created by "EditVHDL" -- "Copyright (c) 2002 Altium Limited" ------------------------------------------------------------ Library IEEE; Use IEEE.std_logic_1164.all; Use IEEE.std_logic_textio.all; Use STD.textio.all; ------------------------------------------------------------ ------------------------------------------------------------ entity Testfpga_project_xiugaiban is end Testfpga_project_xiugaiban; ------------------------------------------------------------ ------------------------------------------------------------ architecture stimulus of Testfpga_project_xiugaiban is file RESULTS: TEXT open WRITE_MODE is "results.txt"; procedure WRITE_RESULTS( ) is variable l_out : line; begin write(l_out, now, right, 15); writeline(RESULTS, l_out); end procedure; component fpga_project_xiugaiban port ( ); end component; begin DUT:fpga_project_xiugaiban port map ( ); STIMULUS0:process begin -- insert stimulus here wait; end process; WRITE_RESULTS( ); end architecture; ------------------------------------------------------------ ------------------------------------------------------------ |
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继续——————————
-- Signal Assignments --------------------- FENGMINGQI1 <= PinSignal_U4_fengmingqi; -- ObjectKind=Net|PrimaryId=fengmingqi FENGMINGQI2 <= PinSignal_U7_fengmingqi; -- ObjectKind=Net|PrimaryId=fengmingqi FS1 <= PinSignal_U6_FS1; -- ObjectKind=Net|PrimaryId=FS1[7..0] FS2 <= PinSignal_U6_FS2; -- ObjectKind=Net|PrimaryId=FS2[7..0] LED7_0 <= PinSignal_U1_light; -- ObjectKind=Net|PrimaryId=light NamedSignal_BELL1 <= PinSignal_U1_bell; -- ObjectKind=Net|PrimaryId=BELL1 NamedSignal_BELL2 <= PinSignal_U5_bell; -- ObjectKind=Net|PrimaryId=BELL2 NamedSignal_CLK <= CLK; -- ObjectKind=Net|PrimaryId=CLK NamedSignal_RST <= RST_J0; -- ObjectKind=Net|PrimaryId=RST NamedSignal_START1 <= PinSignal_U2_start0; -- ObjectKind=Net|PrimaryId=START1 TM <= PinSignal_U3_TM; -- ObjectKind=Net|PrimaryId=TM[7..0] ZB <= PinSignal_U1_zb; -- ObjectKind=Net|PrimaryId=ZB[3..0] end structure; ------------------------------------------------------------ 由上述生成的测试文件 ------------------------------------------------------------ -- VHDL Testbench for fpga_project_xiugaiban -- 2014 5 7 22 1 39 -- Created by "EditVHDL" -- "Copyright (c) 2002 Altium Limited" ------------------------------------------------------------ Library IEEE; Use IEEE.std_logic_1164.all; Use IEEE.std_logic_textio.all; Use STD.textio.all; ------------------------------------------------------------ ------------------------------------------------------------ entity Testfpga_project_xiugaiban is end Testfpga_project_xiugaiban; ------------------------------------------------------------ ------------------------------------------------------------ architecture stimulus of Testfpga_project_xiugaiban is file RESULTS: TEXT open WRITE_MODE is "results.txt"; procedure WRITE_RESULTS( ) is variable l_out : line; begin write(l_out, now, right, 15); writeline(RESULTS, l_out); end procedure; component fpga_project_xiugaiban port ( ); end component; begin DUT:fpga_project_xiugaiban port map ( ); STIMULUS0:process begin -- insert stimulus here wait; end process; WRITE_RESULTS( ); end architecture; ------------------------------------------------------------ ------------------------------------------------------------ |
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写了一个用DMA读取ADC数据的程序,记录下整个过程和一点心得
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