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f_vproc_pkg.vhd
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f_vproc_pkg.vhd
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-- =============================================================
--
-- Copyright (c) 2021-2023 Simon Southwell. All rights reserved.
--
-- Date: 4th May 2021
--
-- This file is part of the VProc package.
--
-- VProc is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- VProc is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with VProc. If not, see <http://www.gnu.org/licenses/>.
--
-- =============================================================
-- altera vhdl_input_version vhdl_2008
package vproc_pkg is
procedure VInit (
node : in integer
);
attribute foreign of VInit : procedure is "VInit VProc.so";
--attribute foreign of VInit : procedure is "VHPI VProc.so; VInit";
procedure VSched (
node : in integer;
Interrupt : in integer;
VPDataIn : in integer;
VPDataOut : out integer;
VPAddr : out integer;
VPRw : out integer;
VPTicks : out integer
);
attribute foreign of VSched : procedure is "VSched VProc.so";
--attribute foreign of VSched : procedure is "VHPI VProc.so; VSched";
procedure VProcUser (
node : in integer;
value : in integer
);
attribute foreign of VProcUser : procedure is "VProcUser VProc.so";
--attribute foreign of VProcUser : procedure is "VHPI VProc.so; VProcUser";
procedure VIrq (
node : in integer;
irq : in integer
);
attribute foreign of VIrq : procedure is "VIrq VProc.so";
--attribute foreign of VIrq : procedure is "VHPI VProc.so; VIrq";
procedure VAccess (
node : in integer;
idx : in integer;
VPDataIn : in integer;
VPDataOut : out integer
);
attribute foreign of VAccess : procedure is "VAccess VProc.so";
--attribute foreign of VAccess : procedure is "VHPI VProc.so; VAccess";
end;
package body vproc_pkg is
procedure VInit (
node : in integer
) is
begin
report "ERROR: foreign subprogram out_params not called";
end;
procedure VSched (
node : in integer;
Interrupt : in integer;
VPDataIn : in integer;
VPDataOut : out integer;
VPAddr : out integer;
VPRw : out integer;
VPTicks : out integer
) is
begin
report "ERROR: foreign subprogram out_params not called";
end;
procedure VProcUser (
node : in integer;
value : in integer
) is
begin
report "ERROR: foreign subprogram out_params not called";
end;
procedure VIrq (
node : in integer;
irq : in integer
) is
begin
report "ERROR: foreign subprogram out_params not called";
end;
procedure VAccess (
node : in integer;
idx : in integer;
VPDataIn : in integer;
VPDataOut : out integer
) is
begin
report "ERROR: foreign subprogram out_params not called";
end;
end;