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30 lines
1.4 KiB
30 lines
1.4 KiB
library ieee; |
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use ieee.std_logic_1164.all; |
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package sim_bram_helpers is |
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function behavioural_initialize (filename: String; size: integer) return integer; |
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attribute foreign of behavioural_initialize : function is "VHPIDIRECT behavioural_initialize"; |
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procedure behavioural_read (val: out std_ulogic_vector(63 downto 0); addr: std_ulogic_vector(63 downto 0); length: integer; identifier:integer); |
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attribute foreign of behavioural_read : procedure is "VHPIDIRECT behavioural_read"; |
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procedure behavioural_write (val: std_ulogic_vector(63 downto 0); addr: std_ulogic_vector(63 downto 0); length: integer; identifier: integer); |
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attribute foreign of behavioural_write : procedure is "VHPIDIRECT behavioural_write"; |
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end sim_bram_helpers; |
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package body sim_bram_helpers is |
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function behavioural_initialize (filename: String; size: integer) return integer is |
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begin |
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assert false report "VHPI" severity failure; |
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end behavioural_initialize; |
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procedure behavioural_read (val: out std_ulogic_vector(63 downto 0); addr: std_ulogic_vector(63 downto 0); length: integer; identifier: integer) is |
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begin |
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assert false report "VHPI" severity failure; |
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end behavioural_read; |
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procedure behavioural_write (val: std_ulogic_vector(63 downto 0); addr: std_ulogic_vector(63 downto 0); length: integer; identifier: integer) is |
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begin |
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assert false report "VHPI" severity failure; |
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end behavioural_write; |
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end sim_bram_helpers;
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