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/*
Copyright 2006 Suraj N. Kurapati
This file is part of Ruby-VPI.
Ruby-VPI 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 2
of the License, or (at your option) any later version.
Ruby-VPI 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 Ruby-VPI; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/**\file
Interface between C and Verilog code.
*/
#ifndef VLOG_H
#define VLOG_H
#include "verilog.h"
/**
Callback for the $ruby_relay VPI task. Transfers control from Verilog to Ruby code.
*/
verilog_tf_funcSig(vlog_ruby_relay);
/**
Callback for the $ruby_init VPI task. Initializes and starts the Ruby interpreter with the same arguments as those given to the VPI task-call.
For example, to start the Ruby interpreter with the "-w" option and with the "hello_world.rb" script, the Verilog code would have a statement like this:
- <tt>$ruby_init("-w", "hello_world.rb");</tt>
*/
verilog_tf_funcSig(vlog_ruby_init);
/**
Binds a C function to a VPI task, so that Verilog code can invoke the C function by calling the VPI task.
For example, if we bound a VPI task named "$hello_world" to the C function hello_world(), then the hello_world() function would be invoked whenever Verilog code called the "$hello_world" VPI task.
@param apTaskName Name of the VPI task. For example, "$hello_world".
@param apTaskDef The C function which you want to associate with the given VPI task. For example, hello_world().
*/
void vlog_bind_task(PLI_BYTE8* apTaskName, verilog_tf_funcPtr(apTaskDef));
#endif
Version data entries
9 entries across 9 versions & 1 rubygems