📄 idt723643.vhd
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B9 : INOUT std_logic; -- B10 : INOUT std_logic; -- B11 : INOUT std_logic; -- B12 : INOUT std_logic; -- B13 : INOUT std_logic; -- B14 : INOUT std_logic; -- B15 : INOUT std_logic; -- B16 : INOUT std_logic; -- B17 : INOUT std_logic; -- B18 : INOUT std_logic; -- 36 pin bidirectional Port-B data bus B19 : INOUT std_logic; -- B20 : INOUT std_logic; -- B21 : INOUT std_logic; -- B22 : INOUT std_logic; -- B23 : INOUT std_logic; -- B24 : INOUT std_logic; -- B25 : INOUT std_logic; -- B26 : INOUT std_logic; -- B27 : INOUT std_logic; -- B28 : INOUT std_logic; -- B29 : INOUT std_logic; -- B30 : INOUT std_logic; -- B31 : INOUT std_logic; -- B32 : INOUT std_logic; -- B33 : INOUT std_logic; -- B34 : INOUT std_logic; -- B35 : INOUT std_logic; -------------------------------------- BEFWFT : IN std_logic := 'X'; -- Big Endian / First Word Fall Through Select BM : IN std_logic := 'X'; -- Bus Match Select (Port-B) CLKA : IN std_logic := 'X'; -- Port-A clock CLKB : IN std_logic := 'X'; -- Port-B clock CSANeg : IN std_logic := 'X'; -- Port-A Chip Select CSBNeg : IN std_logic := 'X'; -- Port-B Chip Select EFOR : OUT std_logic := 'U'; -- Port-B Empty / Output Ready Flag ENA : IN std_logic := 'X'; -- Port-A Enable ENB : IN std_logic := 'X'; -- Port-B Enable FFIR : OUT std_logic := 'U'; -- Port-A Full / Input Ready Flag FS0SD : IN std_logic := 'X'; -- Flag Offset Select 0 / Serial Data FS1SEN : IN std_logic := 'X'; -- Flag Offset Select 1 / Serial Enable MBA : IN std_logic := 'X'; -- Port-A Mailbox Select MBB : IN std_logic := 'X'; -- Port-B Mailbox Select MBF1Neg : OUT std_logic := 'U'; -- Mail1 Register Flag MBF2Neg : OUT std_logic := 'U'; -- Mail2 Register Flag MRSNeg : IN std_logic := 'X'; -- Master Reset PRSNeg : IN std_logic := 'X'; -- Partial Reset SIZE : IN std_logic := 'X'; -- Port-B Bus Size Select SPMNeg : IN std_logic := 'X'; -- Serial Programming WRA : IN std_logic := 'X'; -- Port-A Write/Read Select WRB : IN std_logic := 'X' -- Port-B Write/Read Select ); ATTRIBUTE vital_level0 OF IDT723643 : ENTITY IS True;END IDT723643;---------------------------------------------------------------------------------- ARCHITECTURE DECLARATION ----------------------------------------------------------------------------------ARCHITECTURE vhdl_behavioral OF IDT723643 IS ATTRIBUTE vital_level0 OF vhdl_behavioral : ARCHITECTURE IS True; -- CONSTANTS which define IDT723643 / IDT723636 / IDT723646 type CONSTANT FIFOSize : POSITIVE := 1024; -- 256/512/1024 CONSTANT OffsetSize : POSITIVE := 10; -- 8/9/10 CONSTANT partID : String := "IDT723643"; -- delayed inputs and bidirectional ports -- (func. sec. must use these signals instead of actual inputs/inoutputs) SIGNAL A0_ipd : std_ulogic := 'X'; SIGNAL A1_ipd : std_ulogic := 'X'; SIGNAL A2_ipd : std_ulogic := 'X'; SIGNAL A3_ipd : std_ulogic := 'X'; SIGNAL A4_ipd : std_ulogic := 'X'; SIGNAL A5_ipd : std_ulogic := 'X'; SIGNAL A6_ipd : std_ulogic := 'X'; SIGNAL A7_ipd : std_ulogic := 'X'; SIGNAL A8_ipd : std_ulogic := 'X'; SIGNAL A9_ipd : std_ulogic := 'X'; SIGNAL A10_ipd : std_ulogic := 'X'; SIGNAL A11_ipd : std_ulogic := 'X'; SIGNAL A12_ipd : std_ulogic := 'X'; SIGNAL A13_ipd : std_ulogic := 'X'; SIGNAL A14_ipd : std_ulogic := 'X'; SIGNAL A15_ipd : std_ulogic := 'X'; SIGNAL A16_ipd : std_ulogic := 'X'; SIGNAL A17_ipd : std_ulogic := 'X'; SIGNAL A18_ipd : std_ulogic := 'X'; SIGNAL A19_ipd : std_ulogic := 'X'; SIGNAL A20_ipd : std_ulogic := 'X'; SIGNAL A21_ipd : std_ulogic := 'X'; SIGNAL A22_ipd : std_ulogic := 'X'; SIGNAL A23_ipd : std_ulogic := 'X'; SIGNAL A24_ipd : std_ulogic := 'X'; SIGNAL A25_ipd : std_ulogic := 'X'; SIGNAL A26_ipd : std_ulogic := 'X'; SIGNAL A27_ipd : std_ulogic := 'X'; SIGNAL A28_ipd : std_ulogic := 'X'; SIGNAL A29_ipd : std_ulogic := 'X'; SIGNAL A30_ipd : std_ulogic := 'X'; SIGNAL A31_ipd : std_ulogic := 'X'; SIGNAL A32_ipd : std_ulogic := 'X'; SIGNAL A33_ipd : std_ulogic := 'X'; SIGNAL A34_ipd : std_ulogic := 'X'; SIGNAL A35_ipd : std_ulogic := 'X'; SIGNAL B0_ipd : std_ulogic := 'X'; SIGNAL B1_ipd : std_ulogic := 'X'; SIGNAL B2_ipd : std_ulogic := 'X'; SIGNAL B3_ipd : std_ulogic := 'X'; SIGNAL B4_ipd : std_ulogic := 'X'; SIGNAL B5_ipd : std_ulogic := 'X'; SIGNAL B6_ipd : std_ulogic := 'X'; SIGNAL B7_ipd : std_ulogic := 'X'; SIGNAL B8_ipd : std_ulogic := 'X'; SIGNAL B9_ipd : std_ulogic := 'X'; SIGNAL B10_ipd : std_ulogic := 'X'; SIGNAL B11_ipd : std_ulogic := 'X'; SIGNAL B12_ipd : std_ulogic := 'X'; SIGNAL B13_ipd : std_ulogic := 'X'; SIGNAL B14_ipd : std_ulogic := 'X'; SIGNAL B15_ipd : std_ulogic := 'X'; SIGNAL B16_ipd : std_ulogic := 'X'; SIGNAL B17_ipd : std_ulogic := 'X'; SIGNAL B18_ipd : std_ulogic := 'X'; SIGNAL B19_ipd : std_ulogic := 'X'; SIGNAL B20_ipd : std_ulogic := 'X'; SIGNAL B21_ipd : std_ulogic := 'X'; SIGNAL B22_ipd : std_ulogic := 'X'; SIGNAL B23_ipd : std_ulogic := 'X'; SIGNAL B24_ipd : std_ulogic := 'X'; SIGNAL B25_ipd : std_ulogic := 'X'; SIGNAL B26_ipd : std_ulogic := 'X'; SIGNAL B27_ipd : std_ulogic := 'X'; SIGNAL B28_ipd : std_ulogic := 'X'; SIGNAL B29_ipd : std_ulogic := 'X'; SIGNAL B30_ipd : std_ulogic := 'X'; SIGNAL B31_ipd : std_ulogic := 'X'; SIGNAL B32_ipd : std_ulogic := 'X'; SIGNAL B33_ipd : std_ulogic := 'X'; SIGNAL B34_ipd : std_ulogic := 'X'; SIGNAL B35_ipd : std_ulogic := 'X'; SIGNAL BEFWFT_ipd : std_ulogic := 'X'; SIGNAL BM_ipd : std_ulogic := 'X'; SIGNAL CLKA_ipd : std_ulogic := 'X'; SIGNAL CLKB_ipd : std_ulogic := 'X'; SIGNAL CSANeg_ipd : std_ulogic := 'X'; SIGNAL CSBNeg_ipd : std_ulogic := 'X'; SIGNAL ENA_ipd : std_ulogic := 'X'; SIGNAL ENB_ipd : std_ulogic := 'X'; SIGNAL FS0SD_ipd : std_ulogic := 'X'; SIGNAL FS1SEN_ipd : std_ulogic := 'X'; SIGNAL MBA_ipd : std_ulogic := 'X'; SIGNAL MBB_ipd : std_ulogic := 'X'; SIGNAL MRSNeg_ipd : std_ulogic := 'X'; SIGNAL PRSNeg_ipd : std_ulogic := 'X'; SIGNAL SIZE_ipd : std_ulogic := 'X'; SIGNAL SPMNeg_ipd : std_ulogic := 'X'; SIGNAL WRA_ipd : std_ulogic := 'X'; SIGNAL WRB_ipd : std_ulogic := 'X'; SIGNAL OpenIn, OpenOut : std_logic; -- Additional signals ALIAS tA : VitalDelayType01 IS tpd_CLKA_A0; ALIAS tWFF : VitalDelayType01 IS tpd_CLKA_FFIR; ALIAS tREF : VitalDelayType01 IS tpd_CLKB_EFOR; ALIAS tPAE : VitalDelayType01 IS tpd_CLKB_AENeg; ALIAS tPAF : VitalDelayType01 IS tpd_CLKA_AFNeg; ALIAS tPMF : VitalDelayType01 IS tpd_CLKA_MBF1Neg; ALIAS tPMR : VitalDelayType01 IS tpd_CLKA_B0; ALIAS tMDV : VitalDelayType01 IS tpd_MBA_A0; ALIAS tRSF : VitalDelayType01 IS tpd_MRSNeg_AENeg; ALIAS tEN_DIS: VitalDelayType01Z IS tpd_CSANeg_A0; ALIAS tCLK : VitalDelayType IS tperiod_CLKA_posedge; ALIAS tCLKH : VitalDelayType IS tpw_CLKA_posedge; ALIAS tCLKL : VitalDelayType IS tpw_CLKA_negedge; ALIAS tDS : VitalDelayType IS tsetup_A0_CLKA; ALIAS tENS : VitalDelayType IS tsetup_CSANeg_CLKA; ALIAS tRSTS : VitalDelayType IS tsetup_MRSNeg_CLKA; ALIAS tFSS : VitalDelayType IS tsetup_FS0SD_MRSNeg; ALIAS tBES : VitalDelayType IS tsetup_BEFWFT_MRSNeg; ALIAS tSPMS : VitalDelayType IS tsetup_SPMNeg_MRSNeg; ALIAS tSDS : VitalDelayType IS tsetup_FS0SD_CLKA; ALIAS tSENS : VitalDelayType IS tsetup_FS1SEN_CLKA; ALIAS tFWS : VitalDelayType IS tsetup_BEFWFT_CLKA; ALIAS tDH : VitalDelayType IS thold_A0_CLKA; ALIAS tENH : VitalDelayType IS thold_CSANeg_CLKA; ALIAS tRSTH : VitalDelayType IS thold_MRSNeg_CLKA; ALIAS tFSH : VitalDelayType IS thold_FS0SD_MRSNeg; ALIAS tBEH : VitalDelayType IS thold_BEFWFT_MRSNeg; ALIAS tSPMH : VitalDelayType IS thold_SPMNeg_MRSNeg; ALIAS tSDH : VitalDelayType IS thold_FS0SD_CLKA; ALIAS tSENH : VitalDelayType IS thold_FS1SEN_CLKA; ALIAS tSPH : VitalDelayType IS thold_FS1SEN_MRSNeg; BEGIN---------------------------------------------------------------------------------- Skew Delays ---------------------------------------------------------------------------------- Artificient VITAL primitives wich allows pass complex non-constaint -- SKEW time into the model SKEW1: VitalBuf (OpenOut, OpenIn, (tdevice_SKEW1, tdevice_SKEW1));SKEW2: VitalBuf (OpenOut, OpenIn, (tdevice_SKEW2, tdevice_SKEW2));---------------------------------------------------------------------------------- Wire Delays ----------------------------------------------------------------------------------WireDelay : BLOCKBEGIN w_1: VitalWireDelay (A0_ipd, A0, tipd_A0 ); w_2: VitalWireDelay (A1_ipd, A1, tipd_A1 ); w_3: VitalWireDelay (A2_ipd, A2, tipd_A2 ); w_4: VitalWireDelay (A3_ipd, A3, tipd_A3 ); w_5: VitalWireDelay (A4_ipd, A4, tipd_A4 ); w_6: VitalWireDelay (A5_ipd, A5, tipd_A5 ); w_7: VitalWireDelay (A6_ipd, A6, tipd_A6 ); w_8: VitalWireDelay (A7_ipd, A7, tipd_A7 ); w_9: VitalWireDelay (A8_ipd, A8, tipd_A8 ); w_10: VitalWireDelay (A9_ipd, A9, tipd_A9 ); w_11: VitalWireDelay (A10_ipd, A10, tipd_A10 ); w_12: VitalWireDelay (A11_ipd, A11, tipd_A11 ); w_13: VitalWireDelay (A12_ipd, A12, tipd_A12 ); w_14: VitalWireDelay (A13_ipd, A13, tipd_A13 ); w_15: VitalWireDelay (A14_ipd, A14, tipd_A14 ); w_16: VitalWireDelay (A15_ipd, A15, tipd_A15 ); w_17: VitalWireDelay (A16_ipd, A16, tipd_A16 ); w_18: VitalWireDelay (A17_ipd, A17, tipd_A17 ); w_19: VitalWireDelay (A18_ipd, A18, tipd_A18 ); w_20: VitalWireDelay (A19_ipd, A19, tipd_A19 ); w_21: VitalWireDelay (A20_ipd, A20, tipd_A20 ); w_22: VitalWireDelay (A21_ipd, A21, tipd_A21 ); w_23: VitalWireDelay (A22_ipd, A22, tipd_A22 ); w_24: VitalWireDelay (A23_ipd, A23, tipd_A23 ); w_25: VitalWireDelay (A24_ipd, A24, tipd_A24 ); w_26: VitalWireDelay (A25_ipd, A25, tipd_A25 ); w_27: VitalWireDelay (A26_ipd, A26, tipd_A26 ); w_28: VitalWireDelay (A27_ipd, A27, tipd_A27 ); w_29: VitalWireDelay (A28_ipd, A28, tipd_A28 ); w_30: VitalWireDelay (A29_ipd, A29, tipd_A29 ); w_31: VitalWireDelay (A30_ipd, A30, tipd_A30 ); w_32: VitalWireDelay (A31_ipd, A31, tipd_A31 ); w_33: VitalWireDelay (A32_ipd, A32, tipd_A32 ); w_34: VitalWireDelay (A33_ipd, A33, tipd_A33 ); w_35: VitalWireDelay (A34_ipd, A34, tipd_A34 ); w_36: VitalWireDelay (A35_ipd, A35, tipd_A35 ); w_37: VitalWireDelay (B0_ipd, B0, tipd_B0 ); w_38: VitalWireDelay (B1_ipd, B1, tipd_B1 ); w_39: VitalWireDelay (B2_ipd, B2, tipd_B2 ); w_40: VitalWireDelay (B3_ipd, B3, tipd_B3 ); w_41: VitalWireDelay (B4_ipd, B4, tipd_B4 ); w_42: VitalWireDelay (B5_ipd, B5, tipd_B5 ); w_43: VitalWireDelay (B6_ipd, B6, tipd_B6 ); w_44: VitalWireDelay (B7_ipd, B7, tipd_B7 ); w_45: VitalWireDelay (B8_ipd, B8, tipd_B8 ); w_46: VitalWireDelay (B9_ipd, B9, tipd_B9 ); w_47: VitalWireDelay (B10_ipd, B10, tipd_B10 ); w_48: VitalWireDelay (B11_ipd, B11, tipd_B11 ); w_49: VitalWireDelay (B12_ipd, B12, tipd_B12 ); w_50: VitalWireDelay (B13_ipd, B13, tipd_B13 ); w_51: VitalWireDelay (B14_ipd, B14, tipd_B14 ); w_52: VitalWireDelay (B15_ipd, B15, tipd_B15 ); w_53: VitalWireDelay (B16_ipd, B16, tipd_B16 ); w_54: VitalWireDelay (B17_ipd, B17, tipd_B17 ); w_55: VitalWireDelay (B18_ipd, B18, tipd_B18 ); w_56: VitalWireDelay (B19_ipd, B19, tipd_B19 ); w_57: VitalWireDelay (B20_ipd, B20, tipd_B20 ); w_58: VitalWireDelay (B21_ipd, B21, tipd_B21 ); w_59: VitalWireDelay (B22_ipd, B22, tipd_B22 ); w_60: VitalWireDelay (B23_ipd, B23, tipd_B23 ); w_61: VitalWireDelay (B24_ipd, B24, tipd_B24 ); w_62: VitalWireDelay (B25_ipd, B25, tipd_B25 ); w_63: VitalWireDelay (B26_ipd, B26, tipd_B26 ); w_64: VitalWireDelay (B27_ipd, B27, tipd_B27 ); w_65: VitalWireDelay (B28_ipd, B28, tipd_B28 ); w_66: VitalWireDelay (B29_ipd, B29, tipd_B29 ); w_67: VitalWireDelay (B30_ipd, B30, tipd_B30 ); w_68: VitalWireDelay (B31_ipd, B31, tipd_B31 ); w_69: VitalWireDelay (B32_ipd, B32, tipd_B32 ); w_70: VitalWireDelay (B33_ipd, B33, tipd_B33 ); w_71: VitalWireDelay (B34_ipd, B34, tipd_B34 ); w_72: VitalWireDelay (B35_ipd, B35, tipd_B35 ); w_73: VitalWireDelay (BEFWFT_ipd, BEFWFT, tipd_BEFWFT ); w_74: VitalWireDelay (BM_ipd, BM, tipd_BM ); w_75: VitalWireDelay (CLKA_ipd, CLKA, tipd_CLKA ); w_76: VitalWireDelay (CLKB_ipd, CLKB, tipd_CLKB ); w_77: VitalWireDelay (CSANeg_ipd, CSANeg, tipd_CSANeg ); w_78: VitalWireDelay (CSBNeg_ipd, CSBNeg, tipd_CSBNeg ); w_79: VitalWireDelay (ENA_ipd, ENA, tipd_ENA ); w_80: VitalWireDelay (ENB_ipd, ENB, tipd_ENB ); w_81: VitalWireDelay (FS0SD_ipd, FS0SD, tipd_FS0SD ); w_82: VitalWireDelay (FS1SEN_ipd, FS1SEN, tipd_FS1SEN ); w_83: VitalWireDelay (MBA_ipd, MBA, tipd_MBA ); w_84: VitalWireDelay (MBB_ipd, MBB, tipd_MBB ); w_85: VitalWireDelay (MRSNeg_ipd, MRSNeg, tipd_MRSNeg ); w_86: VitalWireDelay (PRSNeg_ipd, PRSNeg, tipd_PRSNeg ); w_87: VitalWireDelay (SIZE_ipd, SIZE, tipd_SIZE ); w_88: VitalWireDelay (SPMNeg_ipd, SPMNeg, tipd_SPMNeg ); w_89: VitalWireDelay (WRA_ipd, WRA, tipd_WRA ); w_90: VitalWireDelay (WRB_ipd, WRB, tipd_WRB );END BLOCK;---------------------------------------------------------------------------------- Main Behavior Block ---------------------------------------------------------------------------------- VITALBehavior: BLOCK PORT ( A_ipd : IN std_logic_vector(35 downto 0) := (OTHERS => 'X'); A : OUT std_logic_vector(35 downto 0) := (OTHERS => 'U'); AENeg : OUT std_logic := 'U'; AFNeg : OUT std_logic := 'U'; B_ipd : IN std_logic_vector(35 downto 0) := (OTHERS => 'X'); B : OUT std_logic_vector(35 downto 0) := (OTHERS => 'U'); BEFWFT : IN std_logic := 'X'; BM : IN std_logic := 'X'; CLKA : IN std_logic := 'X'; CLKB : IN std_logic := 'X'; CSANeg : IN std_logic := 'X'; CSBNeg : IN std_logic := 'X'; EFOR : OUT std_logic := 'U'; ENA : IN std_logic := 'X'; ENB : IN std_logic := 'X';⌨️ 快捷键说明
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