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[/] [System09/] [trunk/] [rtl/] [Spartan3/] [tracebug_rom8k_b16.vhd] - Rev 120
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-- $Id: tracebug_rom8k_b16.vhd,v 1.2 2008/03/14 15:52:43 dilbert57 Exp $ --============================================================= -- -- TRACE_BUG9 V1.1 ROM -- --============================================================= -- -- Date: 24 May 2006 -- Author: John Kent -- -- Revision History: -- 24 April 2006 John Kent -- Version 1.0 initial release -- -- 24 May 2006 John Kent -- Version 1.1 trace timer extended by one cycle for Ref6809 -- -- 29th June 2005 John Kent -- Version 1.1 Added CS term to CE decodes. -- library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; library unisim; use unisim.vcomponents.all; entity rom_8k is Port ( clk : in std_logic; rst : in std_logic; cs : in std_logic; rw : in std_logic; addr : in std_logic_vector (12 downto 0); rdata : out std_logic_vector (7 downto 0); wdata : in std_logic_vector (7 downto 0) ); end rom_8k; architecture rtl of rom_8k is component RAMB16_S9 generic ( INIT_00, INIT_01, INIT_02, INIT_03, INIT_04, INIT_05, INIT_06, INIT_07, INIT_08, INIT_09, INIT_0A, INIT_0B, INIT_0C, INIT_0D, INIT_0E, INIT_0F, INIT_10, INIT_11, INIT_12, INIT_13, INIT_14, INIT_15, INIT_16, INIT_17, INIT_18, INIT_19, INIT_1A, INIT_1B, INIT_1C, INIT_1D, INIT_1E, INIT_1F, INIT_20, INIT_21, INIT_22, INIT_23, INIT_24, INIT_25, INIT_26, INIT_27, INIT_28, INIT_29, INIT_2A, INIT_2B, INIT_2C, INIT_2D, INIT_2E, INIT_2F, INIT_30, INIT_31, INIT_32, INIT_33, INIT_34, INIT_35, INIT_36, INIT_37, INIT_38, INIT_39, INIT_3A, INIT_3B, INIT_3C, INIT_3D, INIT_3E, INIT_3F : bit_vector (255 downto 0) ); port ( do : out std_logic_vector(7 downto 0); dop0 : out std_logic; addr : in std_logic_vector(10 downto 0); clk : in std_logic; di : in std_logic_vector(7 downto 0); dip0 : in std_logic; en : in std_logic; ssr : in std_logic; we : in std_logic ); end component RAMB16_S9; signal we : std_logic; signal dp : std_logic_vector(3 downto 0); signal ce : std_logic_vector(3 downto 0); signal rdata_0 : std_logic_vector(7 downto 0); signal rdata_1 : std_logic_vector(7 downto 0); signal rdata_2 : std_logic_vector(7 downto 0); signal rdata_3 : std_logic_vector(7 downto 0); begin ROM0 : RAMB16_S9 generic map ( INIT_00 => x"8AE28AE28AE28AE28AE28AE28AE2C1E4C5E4D0E405E5D7E403E5E8E479E038E0", INIT_01 => x"C6C07F8E108CE58EC07FCE108AE28AE28AE28AE23EE52FE525E512E58AE28AE2", INIT_02 => x"A7D0866AAFDD8C30FB265AE26F0CC6760117D67FBF08808EF9265AA0A780A612", INIT_03 => x"17420417BAE58E5704179EE58EC50117A20417DA7FB70386D97FB70386431FE4", INIT_04 => x"4DE58E1803176B0417408B981F7204175E86092C2081891FF1270D817F846604", INIT_05 => x"E58E121F2D29BA0217C22094ADC6201F0417BCE58EF5268CE58C02300F2780E1", INIT_06 => x"271881E12708811128AD0217E10217DA0317A4A6E90217DA0317211FFD0317C2", INIT_07 => x"BE203F31C22021310D04173F86C202170827A4A1A4A7390F260D8117275E81DD", INIT_08 => x"34F0C41000C3101F390124E1AC203406295B021705201F30C07F8E321F350317", INIT_09 => x"630317E4AE860317C2E58E10343962320327A903170527E4AC011FF0C4201F06", INIT_0a => x"237E810425208180A610C6E1AE600217F5265A68021761031780A610C6700217", INIT_0b => x"C8930317072653817003175F3B341F390128720217BC20EE265A9F03172E8602", INIT_0c => x"8C1F29D7011739DA7FF7F22002C8800317072653815D03175F39D97FF7F22002", INIT_0d => x"173984A73F86A4AFA0A709273F8184A60F271035DF0017FFFF8E10341B24C07F", INIT_0e => x"29950117D901171C2909021739FA265AA1001708C6DB7F8E103E03163F86F301", INIT_0f => x"0480B60580B73686431F392020450017CC7FBFF6E18ED27FBFCC7FBED47FBF14", INIT_10 => x"80B736860480B70D86341FD47FBF1F301F27D47FBE24273F8184A64AAE170217", INIT_11 => x"B73A860580B7328641FE16CC7FBFD27FBE3B0580B73F860780B736860480B605", INIT_12 => x"272C8D1F304AAE431F390780B73E860580B736860680B700860480B7FF860780", INIT_13 => x"A4A604263F8184A60A24C07F8C21AE08FE16D47FBF00008EB201170C8D4AAF04", INIT_14 => x"1186393D3139F7265A0427A1ACA0A608C6DB7F8E1039A0A7A0A7A0A7FF8684A7", INIT_15 => x"001726290234CA0017F12631813C2739814F0217F9265381560217D87F7F528D", INIT_16 => x"0527E46AE0EB02340C290435B000170434E46AE46AE4EBE0EBE0E610342129B3", INIT_17 => x"AC4A2930346F8DE26F0E02161386D87F73058D3F86B327FFC102355FEB2080A7", INIT_18 => x"1703E68E64E720C6022320008310062762A3E4ECF901171286E4AF0130462562", INIT_19 => x"981F53F526646A72011780A684EB63EB62EB75011762AE820117981F03CB9F01", INIT_1a => x"A0A60929188D5D8D3E8610341529188D3965326A8D1486C326E4AC62AF680117", INIT_1b => x"10343229088D011F38290E8D438D2D86121F4229088D391035F726E4AC1080A7", INIT_1c => x"39811225308164011739E0AB04341E29078D891F484848482829118D903561A7", INIT_1d => x"8DF68D8500174B01162086008D39021A39378003224681072541813930800322", INIT_1e => x"7E8D3943A70229AB8DDE8D8000173941A70229B78DEA8D8300173944AF0229B3", INIT_1f => x"3946AF022979FF17BD8D7A8D3948AF0229858DC88D7C8D394AAF0229908DD38D", INIT_20 => x"A10017C2E58E39C4A7808A042971FF17A58D748D3942A702297DFF17B18D778D", INIT_21 => x"311F920017C6E58E4A20438D3C8D358D910017C2E58E348D2D8D268D1E8D168D", INIT_22 => x"E58E4D2043A6768DE4E58E562041A67F8DEAE58E572044AE880017DEE58E6120", INIT_23 => x"42A6528DEFE58E2A2046AE5B8DD8E58E332048AE648DD2E58E3C204AAE6D8DCC", INIT_24 => x"265A17FF176A00172D860225E46880A608C60234FBE58EC4A6498DF4E58E2920", INIT_25 => x"20078B022F3981308B0F840235048D4444444402340235028D023510348235EF", INIT_26 => x"2702C54FDA7FF6063439F826048180A6358D9035048DB4E58E10340B20028D44", INIT_27 => x"7F7D8435EE2002203700170527328D092702C5DA7FF6043486354F0126428D04", INIT_28 => x"86016D84A7118684A70386D67FBE84352E8D022702C5D97FF60434E38DE527D8", INIT_29 => x"1434903501A6FA27018584A6D67FBE103482350185D67F9FA6023439D87FB7FF", INIT_2a => x"18E9E315DEE310D2E3040CE40300E402C6E301943501A7FA2702C584E6D67FBE", INIT_2b => x"1AE452F7E25074E14FB7E04D9EE24C87E1496BE1470CE1459AE142F4E319BAE3", INIT_2c => x"0000FFFFFFFF34E057E273E173E173E173E173E150E35AC7E158D4E15400E153", INIT_2d => x"54414857043E040000000A0D04312E315620394755425F434D430000000A0D00", INIT_2e => x"2020043D59492020043D50552020043D43502020043D5053202004202D20043F", INIT_2f => x"4E4948464504203A43432020043D422020043D412020043D50442020043D5849", INIT_30 => x"431FCC7F9F6ECA7F9F6EC87F9F6EC67F9F6EC47F9F6EC07F9F6E04315343565A", INIT_31 => x"F16E44AEC4EC10340822D07FBC8B300F27FFFF8CCE7FBE49584F4AAF80E64AAE", INIT_32 => x"000000000000000000000000000000000000000000000000C27F9F6E42EE1F37", INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3f => x"0000000000000000000000000000000000000000000000000000000000000000" ) port map ( do => rdata_0, dop0 => dp(0), addr => addr(10 downto 0), clk => clk, di => wdata, dip0 => dp(0), en => ce(0), ssr => rst, we => we ); ROM1 : RAMB16_S9 generic map ( INIT_00 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_01 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_02 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_03 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_04 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_05 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_06 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_07 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_08 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_09 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_10 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_11 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_12 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_13 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_14 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_15 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_16 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_17 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_18 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_19 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_20 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_21 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_22 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_23 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_24 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_25 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_26 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_27 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_28 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_29 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_30 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_31 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_32 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3f => x"0000000000000000000000000000000000000000000000000000000000000000" ) port map ( do => rdata_1, dop0 => dp(1), addr => addr(10 downto 0), clk => clk, di => wdata, dip0 => dp(1), en => ce(1), ssr => rst, we => we ); ROM2 : RAMB16_S9 generic map ( INIT_00 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_01 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_02 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_03 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_04 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_05 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_06 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_07 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_08 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_09 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_10 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_11 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_12 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_13 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_14 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_15 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_16 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_17 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_18 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_19 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_20 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_21 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_22 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_23 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_24 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_25 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_26 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_27 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_28 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_29 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_30 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_31 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_32 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3f => x"0000000000000000000000000000000000000000000000000000000000000000" ) port map ( do => rdata_2, dop0 => dp(2), addr => addr(10 downto 0), clk => clk, di => wdata, dip0 => dp(2), en => ce(2), ssr => rst, we => we ); ROM3 : RAMB16_S9 generic map ( INIT_00 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_01 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_02 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_03 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_04 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_05 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_06 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_07 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_08 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_09 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_0f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_10 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_11 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_12 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_13 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_14 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_15 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_16 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_17 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_18 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_19 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_1f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_20 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_21 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_22 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_23 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_24 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_25 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_26 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_27 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_28 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_29 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_2f => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_30 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_31 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_32 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_33 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_34 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_35 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_36 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_37 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_38 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_39 => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3a => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3b => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3c => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3d => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3e => x"0000000000000000000000000000000000000000000000000000000000000000", INIT_3f => x"34E01AE616E612E60EE60AE61EE606E600000000000000000000000000000000" ) port map ( do => rdata_3, dop(0) => dp(3), addr => addr(10 downto 0), clk => clk, di => wdata, dip(0) => dp(3), en => ce(3), ssr => rst, we => we ); my_rom_8k : process ( cs, rw, addr, rdata_0, rdata_1, rdata_2, rdata_3 ) begin we <= not rw; case addr(12 downto 11) is when "00" => rdata <= rdata_0; when "01" => rdata <= rdata_1; when "10" => rdata <= rdata_2; when "11" => rdata <= rdata_3; when others => null; end case; ce(0) <= cs and not( addr(12) ) and not( addr(11) ); ce(1) <= cs and not( addr(12) ) and addr(11) ; ce(2) <= cs and addr(12) and not( addr(11) ); ce(3) <= cs and addr(12) and addr(11) ; end process; end architecture rtl;
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