source: soft/giet_vm/giet_drivers/sim_driver.h @ 258

Last change on this file since 258 was 258, checked in by alain, 10 years ago

This is a major release, including a deep restructuration of code.
The main evolutions are

  • use of the Tsar preloader to load the GIET boot-loader from disk
  • introduction of a FAT32 file system library,
  • use of this fat32 library by the boot-loader to load the map.bin data structure, and the various .elf files
  • reorganisation of drivers (one file per peripheral).
  • introduction of drivers for new peripherals: vci_chbuf_dma and vci_multi_ahci.
  • introduction of a new physical memory allocator in the boot code.

This release has been tested on the tsar_generic_iob architecture,
for the two following mappings: 4c_1p_iob_four.xml and 4c_1p_iob_sort.xml
File size: 1.4 KB
Line 
1///////////////////////////////////////////////////////////////////////////////////
2// File     : sim_driver.h
3// Date     : 23/11/2013
4// Author   : alain greiner / cesar fuguet
5// Copyright (c) UPMC-LIP6
6///////////////////////////////////////////////////////////////////////////////////
7
8#ifndef _GIET_SIM_DRIVERS_H_
9#define _GIET_SIM_DRIVERS_H_
10
11///////////////////////////////////////////////////////////////////////////////////
12// SIM_HELPER registers offsets
13///////////////////////////////////////////////////////////////////////////////////
14
15enum SoclibSimhelperRegisters
16{
17    SIMHELPER_SC_STOP,
18    SIMHELPER_END_WITH_RETVAL,
19    SIMHELPER_EXCEPT_WITH_VAL,
20    SIMHELPER_PAUSE_SIM,
21    SIMHELPER_CYCLES,
22    SIMHELPER_SIGINT,
23};
24
25///////////////////////////////////////////////////////////////////////////////////
26// SIM_HELPER access functions
27///////////////////////////////////////////////////////////////////////////////////
28
29extern unsigned int _sim_helper_access( unsigned int  register_index,
30                                        unsigned int  value,
31                                        unsigned int* retval ); 
32
33///////////////////////////////////////////////////////////////////////////////////
34
35#endif
36
37// Local Variables:
38// tab-width: 4
39// c-basic-offset: 4
40// c-file-offsets:((innamespace . 0)(inline-open . 0))
41// indent-tabs-mode: nil
42// End:
43// vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4
44
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