source: soft/giet_vm/giet_config.h @ 159

Last change on this file since 159 was 158, checked in by alain, 12 years ago

Introducing the giet_vm and some example applications
File size: 1.4 KB
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1/********************************************************************************/
2/*      File : giet_config.h                                                    */
3/*      Author : Alain Greiner                                                  */
4/*      Date : 26/03/2012                                                       */
5/********************************************************************************/
6/*      Define various configuration parameters for the GIET                    */
7/********************************************************************************/
8
9#ifndef _CONFIG_H
10#define _CONFIG_H
11
12/* Debug parameters */
13
14#define BOOT_DEBUG_VIEW         0       /* display the mapping_info on system TTY */
15#define BOOT_DEBUG_PT           0       /* display the page tables after mapping */
16#define BOOT_DEBUG_CTX          0       /* display the task contexts after mapping */
17
18#define GIET_DEBUG_SWITCH       0       /* Trace context switchs */
19
20/* hardware parameters */
21
22#define NB_CLUSTERS             1       /* number of clusters */
23#define CLUSTER_SPAN            0       /* address increment between clusters */
24#define NB_PROCS                4       /* number of processors per cluster */
25#define NB_TIMERS               4       /* number of timers per cluster */
26#define NB_DMAS                 4       /* number of DMA channels per cluster */
27#define NB_TTYS                 7       /* total number of TTY terminals */
28
29/* software parameters */
30
31#define GIET_NB_TASKS_MAX       4       /* max number of tasks per processor */
32#define GIET_NB_VSPACE_MAX      3       /* max number of virtual spaces */
33#define GIET_NB_PT2_MAX         16      /* max number of level 2 page tables per vspace */
34#define GIET_TICK_VALUE         20000   /* context switch period (number of cycles) */
35
36#endif
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