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/*
* $Id: system.h,v 1.68 2009-10-13 07:30:54 vrsieh Exp $
*
* Copyright (C) 2003-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __SYSTEM_H_INCLUDED
#define __SYSTEM_H_INCLUDED
enum port_type {
PORT_NONE = 0,
PORT_CDDVD_DRIVE = 2,
PORT_CDDVD_MEDIA,
PORT_FLOPPY_DRIVE,
PORT_FLOPPY_MEDIA,
PORT_RJ45_FEMALE,
PORT_RJ45_MALE,
PORT_USB_FEMALE,
PORT_USB_MALE,
};
extern void
system_name_push(const char *name);
extern void
system_name_pop(void);
extern const char *
system_path(void);
extern int
system_page_create(const char *name);
extern int
system_page_destroy(unsigned int page_id);
extern int
system_page_lookup(const char *name);
extern int
system_sig_create(const char *type, const char *name);
extern void *
system_sig_get(unsigned int sig_id);
extern int
system_sig_unget(void *ptr);
extern void
system_sig_destroy(unsigned int sig_id);
extern int
system_sig_info(unsigned int sigid, char *type, char *name);
/** create a component.
* @param type component type.
* @param name path name of the component.
* @param node desired node id of the component.
* @param page desired page id of the component.
* @return component id or -1 on error.
*/
extern int
system_comp_create(
const char *type,
const char *name,
unsigned int node,
unsigned int page
);
/** set a generic of a component
* @param comp component id (as from system_comp_create)
* @param type VHDL type name.
* @param generic name of the generic
* @param value string representation of value.
* @return currently always 0
*/
extern int
system_comp_generic_set(unsigned int comp,
const char *type, const char *name, const char *value);
extern int
system_comp_port_connect(unsigned int comp, const char *port, unsigned int sig);
extern int
system_comp_init(unsigned int comp);
extern int
system_comp_exit(unsigned int comp);
extern int
system_comp_destroy(unsigned int comp);
extern int
system_comp_info(unsigned int compid, char *type, char *name,
unsigned int *nodep, unsigned int *pagep);
extern int
system_comp_generic_info(unsigned int compid, unsigned int genericid,
char *type, char *generic, char *value);
extern int
system_comp_port_info(unsigned int compid, unsigned int portid,
char *port, unsigned int *sigidp);
/** create an architecture.
* @param type architecture type.
* @param name path name of the architecture.
* @param node desired node id of the architecture.
* @param page desired page id of the architecture.
* @return architecture id or -1 on error.
*/
extern int
system_arch_create(
const char *type,
const char *name,
unsigned int node,
unsigned int page
);
/** set a generic of an architecture
* @param comp architecture id (as from system_arch_create)
* @param type VHDL type name.
* @param generic name of the generic
* @param value string representation of value.
* @return currently always 0
*/
extern int
system_arch_generic_set(unsigned int arch,
const char *type, const char *name, const char *value);
extern int
system_arch_port_connect(unsigned int arch, const char *port, unsigned int sig);
extern int
system_arch_init(unsigned int arch);
extern int
system_arch_exit(unsigned int arch);
extern int
system_arch_destroy(unsigned int arch);
extern void
system_comp_connect(unsigned int comp, const char *port, unsigned int sig);
extern void
system_comp_disconnect(unsigned int comp, const char *port);
/** lookup a component by path name
* @param name path name of component (same as name of system_comp_create)
* @return component id, or -1 if not found.
*/
extern int
system_comp_lookup(const char *name);
/** lookup a signal by path name
* @param name path name of signal (same as name of system_sig_create)
* @return signal id, or -1 if not found.
*/
extern int
system_sig_lookup(const char *name);
enum system_gender {
SYSTEM_GENDER_NEUTRAL = 0,
SYSTEM_GENDER_FEMALE = 1,
SYSTEM_GENDER_MALE = 2,
};
extern int
system_port_lookup(const char *type, enum system_gender gender, unsigned int n,
const char **comp_name, const char **port_name);
extern int
system_port_connect(const char *comp_name0, const char *port_name0,
const char *comp_name1, const char *port_name1);
extern int
system_port_disconnect(const char *comp_name0, const char *port_name0);
#endif /* __SYSTEM_H_INCLUDED */
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