📄 mt54w1mh18.vhd
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---------------------------------------------------------------------------------- File Name: mt54w1mh18.vhd---------------------------------------------------------------------------------- Copyright (C) 2002, 2003 Free Model Foundry; http://www.FreeModelFoundry.com-- -- This program is free software; you can redistribute it and/or modify-- it under the terms of the GNU General Public License version 2 as-- published by the Free Software Foundation.-- -- MODIFICATION HISTORY:-- -- version: | author: | mod date: | changes made:-- V1.0 M.Marinkovic 02 Oct 16 Initial release-- V1.1 M.Marinkovic 02 Nov 25 Added DLL, memory file read-- V1.2 R. Munden 03 May 27 Fixed output timing in K mode-- V1.3 R. Munden 03 Jun 28 Rewrote DLL phase lock in C mode-- V1.4 R. Munden 03 Aug 03 Rewrote DLL phase lock in K mode-- V1.5 R. Munden 03 Oct 10 Enhaced memory preload capability-- V1.6 R. Munden 03 Nov 06 Fixed memory preload capability-- enhanced DLLs-- V1.7 R. Munden 04 MAR 26 Fixed DLLs to work with stopped clocks---------------------------------------------------------------------------------- PART DESCRIPTION:-- -- Library: RAM-- Technology: CMOS-- Part: MT54W1MH18-- -- Description: QDR II SRAM 1M x 18-- This model requires VITAL2000--------------------------------------------------------------------------------LIBRARY IEEE; USE IEEE.std_logic_1164.ALL; USE IEEE.VITAL_timing.ALL; USE IEEE.VITAL_primitives.ALL; USE STD.textio.ALL;LIBRARY FMF; USE FMF.gen_utils.ALL; USE FMF.conversions.ALL;---------------------------------------------------------------------------------- ENTITY DECLARATION--------------------------------------------------------------------------------ENTITY mt54w1mh18 IS GENERIC ( -- tipd delays: interconnect path delays tipd_DLLNeg : VitalDelayType01 := VitalZeroDelay01; tipd_ZQ : VitalDelayType01 := VitalZeroDelay01; tipd_A0 : VitalDelayType01 := VitalZeroDelay01; tipd_A1 : VitalDelayType01 := VitalZeroDelay01; tipd_A2 : VitalDelayType01 := VitalZeroDelay01; tipd_A3 : VitalDelayType01 := VitalZeroDelay01; tipd_A4 : VitalDelayType01 := VitalZeroDelay01; tipd_A5 : VitalDelayType01 := VitalZeroDelay01; tipd_A6 : VitalDelayType01 := VitalZeroDelay01; tipd_A7 : VitalDelayType01 := VitalZeroDelay01; tipd_A8 : VitalDelayType01 := VitalZeroDelay01; tipd_A9 : VitalDelayType01 := VitalZeroDelay01; tipd_A10 : VitalDelayType01 := VitalZeroDelay01; tipd_A11 : VitalDelayType01 := VitalZeroDelay01; tipd_A12 : VitalDelayType01 := VitalZeroDelay01; tipd_A13 : VitalDelayType01 := VitalZeroDelay01; tipd_A14 : VitalDelayType01 := VitalZeroDelay01; tipd_A15 : VitalDelayType01 := VitalZeroDelay01; tipd_A16 : VitalDelayType01 := VitalZeroDelay01; tipd_A17 : VitalDelayType01 := VitalZeroDelay01; tipd_A18 : VitalDelayType01 := VitalZeroDelay01; tipd_D0 : VitalDelayType01 := VitalZeroDelay01; tipd_D1 : VitalDelayType01 := VitalZeroDelay01; tipd_D2 : VitalDelayType01 := VitalZeroDelay01; tipd_D3 : VitalDelayType01 := VitalZeroDelay01; tipd_D4 : VitalDelayType01 := VitalZeroDelay01; tipd_D5 : VitalDelayType01 := VitalZeroDelay01; tipd_D6 : VitalDelayType01 := VitalZeroDelay01; tipd_D7 : VitalDelayType01 := VitalZeroDelay01; tipd_D8 : VitalDelayType01 := VitalZeroDelay01; tipd_D9 : VitalDelayType01 := VitalZeroDelay01; tipd_D10 : VitalDelayType01 := VitalZeroDelay01; tipd_D11 : VitalDelayType01 := VitalZeroDelay01; tipd_D12 : VitalDelayType01 := VitalZeroDelay01; tipd_D13 : VitalDelayType01 := VitalZeroDelay01; tipd_D14 : VitalDelayType01 := VitalZeroDelay01; tipd_D15 : VitalDelayType01 := VitalZeroDelay01; tipd_D16 : VitalDelayType01 := VitalZeroDelay01; tipd_D17 : VitalDelayType01 := VitalZeroDelay01; tipd_RNeg : VitalDelayType01 := VitalZeroDelay01; tipd_WNeg : VitalDelayType01 := VitalZeroDelay01; tipd_BW0Neg : VitalDelayType01 := VitalZeroDelay01; tipd_BW1Neg : VitalDelayType01 := VitalZeroDelay01; tipd_K : VitalDelayType01 := VitalZeroDelay01; tipd_KNeg : VitalDelayType01 := VitalZeroDelay01; tipd_C : VitalDelayType01 := VitalZeroDelay01; tipd_CNeg : VitalDelayType01 := VitalZeroDelay01; tipd_TMS : VitalDelayType01 := VitalZeroDelay01; tipd_TDI : VitalDelayType01 := VitalZeroDelay01; tipd_TCK : VitalDelayType01 := VitalZeroDelay01; -- tpd delays -- tCLZ tpd_C_Q0 : VitalDelayType01Z := VitalZeroDelay01Z; -- tKC Var tpd_C_CQ : VitalDelayType01Z := VitalZeroDelay01Z; -- tCCQ0 tpd_C_Q1 : VitalDelayType := 200 ps; -- tpw values: pulse widths -- tKH tpw_K_posedge : VitalDelayType := UnitDelay; -- tKL tpw_K_negedge : VitalDelayType := UnitDelay; -- tperiod min (calculated as 1/max freq) -- tCYC tperiod_K : VitalDelayType := UnitDelay; -- tsetup values: setup times -- tSA tsetup_A0_K : VitalDelayType := UnitDelay; -- tSD tsetup_D0_K : VitalDelayType := UnitDelay; -- tSC, tSCDDR tsetup_RNeg_K : VitalDelayType := UnitDelay; -- thold values: hold times -- tHA thold_A0_K : VitalDelayType := UnitDelay; -- tHD thold_D0_K : VitalDelayType := UnitDelay; -- tHC, tHCDDR thold_RNeg_K : VitalDelayType := UnitDelay;--VITAL2000 -- tskew values: skew times -- tKHCH tskew_K_C : VitalDelayType := UnitDelay; -- tKHKH tskew_K_KNeg : VitalDelayType := UnitDelay; -- tKHKH tskew_KNeg_K : VitalDelayType := UnitDelay; -- generic control parameters InstancePath : STRING := DefaultInstancePath; TimingChecksOn : BOOLEAN := DefaultTimingChecks; MsgOn : BOOLEAN := DefaultMsgOn; XOn : BOOLEAN := DefaultXon; SeverityMode : SEVERITY_LEVEL := WARNING; -- memory file to be loaded mem_file_name : STRING := "none"; -- For FMF SDF technology file usage TimingModel : STRING := DefaultTimingModel ); PORT ( DLLNeg : IN std_ulogic := 'U'; ZQ : IN std_ulogic := 'U'; A0 : IN std_ulogic := 'U'; A1 : IN std_ulogic := 'U'; A2 : IN std_ulogic := 'U'; A3 : IN std_ulogic := 'U'; A4 : IN std_ulogic := 'U'; A5 : IN std_ulogic := 'U'; A6 : IN std_ulogic := 'U'; A7 : IN std_ulogic := 'U'; A8 : IN std_ulogic := 'U'; A9 : IN std_ulogic := 'U'; A10 : IN std_ulogic := 'U'; A11 : IN std_ulogic := 'U'; A12 : IN std_ulogic := 'U'; A13 : IN std_ulogic := 'U'; A14 : IN std_ulogic := 'U'; A15 : IN std_ulogic := 'U'; A16 : IN std_ulogic := 'U'; A17 : IN std_ulogic := 'U'; A18 : IN std_ulogic := 'U'; D0 : IN std_ulogic := 'U'; D1 : IN std_ulogic := 'U'; D2 : IN std_ulogic := 'U'; D3 : IN std_ulogic := 'U'; D4 : IN std_ulogic := 'U'; D5 : IN std_ulogic := 'U'; D6 : IN std_ulogic := 'U'; D7 : IN std_ulogic := 'U'; D8 : IN std_ulogic := 'U'; D9 : IN std_ulogic := 'U'; D10 : IN std_ulogic := 'U'; D11 : IN std_ulogic := 'U'; D12 : IN std_ulogic := 'U'; D13 : IN std_ulogic := 'U'; D14 : IN std_ulogic := 'U'; D15 : IN std_ulogic := 'U'; D16 : IN std_ulogic := 'U'; D17 : IN std_ulogic := 'U'; RNeg : IN std_ulogic := 'U'; WNeg : IN std_ulogic := 'U'; BW0Neg : IN std_ulogic := 'U'; BW1Neg : IN std_ulogic := 'U'; K : IN std_ulogic := 'U'; KNeg : IN std_ulogic := 'U'; C : IN std_ulogic := 'U'; CNeg : IN std_ulogic := 'U'; TMS : IN std_ulogic := 'U'; TDI : IN std_ulogic := 'U'; TCK : IN std_ulogic := 'U'; Q0 : OUT std_ulogic := 'U'; Q1 : OUT std_ulogic := 'U'; Q2 : OUT std_ulogic := 'U'; Q3 : OUT std_ulogic := 'U'; Q4 : OUT std_ulogic := 'U'; Q5 : OUT std_ulogic := 'U'; Q6 : OUT std_ulogic := 'U'; Q7 : OUT std_ulogic := 'U'; Q8 : OUT std_ulogic := 'U'; Q9 : OUT std_ulogic := 'U'; Q10 : OUT std_ulogic := 'U'; Q11 : OUT std_ulogic := 'U'; Q12 : OUT std_ulogic := 'U'; Q13 : OUT std_ulogic := 'U'; Q14 : OUT std_ulogic := 'U'; Q15 : OUT std_ulogic := 'U'; Q16 : OUT std_ulogic := 'U'; Q17 : OUT std_ulogic := 'U'; CQ : OUT std_ulogic := 'U'; CQNeg : OUT std_ulogic := 'U'; TDO : OUT std_ulogic := 'U' ); ATTRIBUTE VITAL_LEVEL0 of mt54w1mh18 : ENTITY IS TRUE;END mt54w1mh18;---------------------------------------------------------------------------------- ARCHITECTURE DECLARATION--------------------------------------------------------------------------------ARCHITECTURE vhdl_behavioral of mt54w1mh18 IS ATTRIBUTE VITAL_LEVEL0 of vhdl_behavioral : ARCHITECTURE IS TRUE; CONSTANT partID : STRING := "mt54w1mh18"; CONSTANT TotalLOC : NATURAL := 524287; CONSTANT MaxData : NATURAL := 511; CONSTANT HiAbit : NATURAL := 18; CONSTANT HiDbit : NATURAL := 8; SIGNAL DLLNeg_ipd : std_ulogic := 'U'; SIGNAL ZQ_ipd : std_ulogic := 'U'; SIGNAL A0_ipd : std_ulogic := 'U'; SIGNAL A1_ipd : std_ulogic := 'U'; SIGNAL A2_ipd : std_ulogic := 'U'; SIGNAL A3_ipd : std_ulogic := 'U'; SIGNAL A4_ipd : std_ulogic := 'U'; SIGNAL A5_ipd : std_ulogic := 'U'; SIGNAL A6_ipd : std_ulogic := 'U'; SIGNAL A7_ipd : std_ulogic := 'U'; SIGNAL A8_ipd : std_ulogic := 'U'; SIGNAL A9_ipd : std_ulogic := 'U'; SIGNAL A10_ipd : std_ulogic := 'U'; SIGNAL A11_ipd : std_ulogic := 'U'; SIGNAL A12_ipd : std_ulogic := 'U'; SIGNAL A13_ipd : std_ulogic := 'U'; SIGNAL A14_ipd : std_ulogic := 'U'; SIGNAL A15_ipd : std_ulogic := 'U'; SIGNAL A16_ipd : std_ulogic := 'U'; SIGNAL A17_ipd : std_ulogic := 'U'; SIGNAL A18_ipd : std_ulogic := 'U'; SIGNAL D0_ipd : std_ulogic := 'U'; SIGNAL D1_ipd : std_ulogic := 'U'; SIGNAL D2_ipd : std_ulogic := 'U'; SIGNAL D3_ipd : std_ulogic := 'U'; SIGNAL D4_ipd : std_ulogic := 'U'; SIGNAL D5_ipd : std_ulogic := 'U'; SIGNAL D6_ipd : std_ulogic := 'U'; SIGNAL D7_ipd : std_ulogic := 'U'; SIGNAL D8_ipd : std_ulogic := 'U'; SIGNAL D9_ipd : std_ulogic := 'U'; SIGNAL D10_ipd : std_ulogic := 'U'; SIGNAL D11_ipd : std_ulogic := 'U'; SIGNAL D12_ipd : std_ulogic := 'U'; SIGNAL D13_ipd : std_ulogic := 'U'; SIGNAL D14_ipd : std_ulogic := 'U'; SIGNAL D15_ipd : std_ulogic := 'U'; SIGNAL D16_ipd : std_ulogic := 'U'; SIGNAL D17_ipd : std_ulogic := 'U'; SIGNAL RNeg_ipd : std_ulogic := 'U'; SIGNAL WNeg_ipd : std_ulogic := 'U'; SIGNAL BW0Neg_ipd : std_ulogic := 'U'; SIGNAL BW1Neg_ipd : std_ulogic := 'U'; SIGNAL K_ipd : std_ulogic := 'U'; SIGNAL KNeg_ipd : std_ulogic := 'U'; SIGNAL C_ipd : std_ulogic := 'U'; SIGNAL CNeg_ipd : std_ulogic := 'U'; SIGNAL TMS_ipd : std_ulogic := 'U'; SIGNAL TDI_ipd : std_ulogic := 'U'; SIGNAL TCK_ipd : std_ulogic := 'U';BEGIN ---------------------------------------------------------------------------- -- Wire Delays ---------------------------------------------------------------------------- WireDelay : BLOCK BEGIN w_1 : VitalWireDelay (DLLNeg_ipd, DLLNeg, tipd_DLLNeg); w_2 : VitalWireDelay (ZQ_ipd, ZQ, tipd_ZQ); w_3 : VitalWireDelay (A0_ipd, A0, tipd_A0); w_4 : VitalWireDelay (A1_ipd, A1, tipd_A1); w_5 : VitalWireDelay (A2_ipd, A2, tipd_A2); w_6 : VitalWireDelay (A3_ipd, A3, tipd_A3); w_7 : VitalWireDelay (A4_ipd, A4, tipd_A4); w_8 : VitalWireDelay (A5_ipd, A5, tipd_A5); w_9 : VitalWireDelay (A6_ipd, A6, tipd_A6); w_10 : VitalWireDelay (A7_ipd, A7, tipd_A7); w_11 : VitalWireDelay (A8_ipd, A8, tipd_A8); w_12 : VitalWireDelay (A9_ipd, A9, tipd_A9); w_13 : VitalWireDelay (A10_ipd, A10, tipd_A10); w_14 : VitalWireDelay (A11_ipd, A11, tipd_A11); w_15 : VitalWireDelay (A12_ipd, A12, tipd_A12); w_16 : VitalWireDelay (A13_ipd, A13, tipd_A13); w_17 : VitalWireDelay (A14_ipd, A14, tipd_A14); w_18 : VitalWireDelay (A15_ipd, A15, tipd_A15); w_19 : VitalWireDelay (A16_ipd, A16, tipd_A16); w_20 : VitalWireDelay (A17_ipd, A17, tipd_A17); w_64 : VitalWireDelay (A18_ipd, A18, tipd_A18); w_25 : VitalWireDelay (D0_ipd, D0, tipd_D0); w_26 : VitalWireDelay (D1_ipd, D1, tipd_D1); w_27 : VitalWireDelay (D2_ipd, D2, tipd_D2); w_28 : VitalWireDelay (D3_ipd, D3, tipd_D3);⌨️ 快捷键说明
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