| Line 4... |
Line 4... |
-- # This version is intended for SIMULATION ONLY! #
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-- # This version is intended for SIMULATION ONLY! #
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-- # It implements the IMEM as pre-initialized RAM. #
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-- # It implements the IMEM as pre-initialized RAM. #
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-- # ********************************************************************************************* #
|
-- # ********************************************************************************************* #
|
-- # BSD 3-Clause License #
|
-- # BSD 3-Clause License #
|
-- # #
|
-- # #
|
-- # Copyright (c) 2021, Stephan Nolting. All rights reserved. #
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-- # Copyright (c) 2022, Stephan Nolting. All rights reserved. #
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-- # #
|
-- # #
|
-- # Redistribution and use in source and binary forms, with or without modification, are #
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-- # Redistribution and use in source and binary forms, with or without modification, are #
|
-- # permitted provided that the following conditions are met: #
|
-- # permitted provided that the following conditions are met: #
|
-- # #
|
-- # #
|
-- # 1. Redistributions of source code must retain the above copyright notice, this list of #
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-- # 1. Redistributions of source code must retain the above copyright notice, this list of #
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| Line 123... |
Line 123... |
-- -------------------------------------------------------------------------------------------
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-- -------------------------------------------------------------------------------------------
|
bus_feedback: process(clk_i)
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bus_feedback: process(clk_i)
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begin
|
begin
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if rising_edge(clk_i) then
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if rising_edge(clk_i) then
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rden <= acc_en and rden_i;
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rden <= acc_en and rden_i;
|
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err_o <= '0';
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ack_o <= acc_en and (rden_i or wren_i);
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ack_o <= acc_en and (rden_i or wren_i);
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end if;
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end if;
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end process bus_feedback;
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end process bus_feedback;
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|
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-- output gate --
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-- output gate --
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