| | 1 | |
| | 2 | In order to compile a platform with soclib-cc, you need: |
| | 3 | |
| | 4 | * Your 'top-cell' SystemC netlist, |
| | 5 | * A platform description file, listing all used components and their |
| | 6 | parameters. |
| | 7 | |
| | 8 | |
| | 9 | Your 'top-cell' file should |
| | 10 | * Include all soclib component definitions |
| | 11 | * Paths are relative to systemc/include |
| | 12 | * Define a sc_main, |
| | 13 | * Create the components, signals, ... |
| | 14 | * Connect them |
| | 15 | * Run simulation. |
| | 16 | |
| | 17 | Your platform description should be a python-parseable file, defining |
| | 18 | variable `todo', instance of type `Platform'. Arguments passed to |
| | 19 | `Platform' are the used components, and you custom files (You may want |
| | 20 | to link in more than one custom .cc file). |
| | 21 | |
| | 22 | |
| | 23 | Example |
| | 24 | ------- |
| | 25 | |
| | 26 | I will only use a mapping table, instanciate it, and compile a |
| | 27 | platform: |
| | 28 | |
| | 29 | top.cc: |
| | 30 | {{{ |
| | 31 | #include <iostream> |
| | 32 | #include <systemc.h> |
| | 33 | #include "common/mapping_table.h" |
| | 34 | |
| | 35 | int sc_main(int argc, char **argv) |
| | 36 | { |
| | 37 | using soclib::common::IntTab; |
| | 38 | using soclib::common::MappingTable; |
| | 39 | using soclib::common::Segment; |
| | 40 | |
| | 41 | MappingTable mt(32, IntTab(2), IntTab(2), 0x300000); |
| | 42 | mt.add( Segment("reset", 0xbfc00000, 0x800, IntTab(0), true) ); |
| | 43 | mt.add( Segment("excep", 0x80000080, 0x100, IntTab(0), true) ); |
| | 44 | mt.add( Segment("data", 0x40000000, 0x4000, IntTab(1), true) ); |
| | 45 | mt.add( Segment("code", 0x04000000, 0x4000, IntTab(2), true) ); |
| | 46 | |
| | 47 | std::cout |
| | 48 | << "Mapping table is:" << std::endl |
| | 49 | << mt << std::endl; |
| | 50 | return 0; |
| | 51 | } |
| | 52 | }}} |
| | 53 | |
| | 54 | platform_desc: |
| | 55 | {{{ |
| | 56 | todo = Platform( |
| | 57 | Uses('mapping_table'), |
| | 58 | Source('top.cc'), |
| | 59 | ) |
| | 60 | }}} |
| | 61 | |
| | 62 | Now the compilation: |
| | 63 | {{{ |
| | 64 | $ soclib-cc -p platform_desc |
| | 65 | soclib-cc: Entering directory `/Users/nipo/labo/soclib/rose/soclib' |
| | 66 | CxxSource gen repos/release/soclib::common::MappingTable_mapping_table.cc |
| | 67 | CreateDir gen repos/release |
| | 68 | CxxSource gen repos/release/soclib::common::AddressDecodingTable_input_t=unsigned_int,output_t=bool_address_decoding_table.cc |
| | 69 | CxxSource gen repos/release/soclib::common::AddressDecodingTable_input_t=unsigned_int,output_t=int_address_decoding_table.cc |
| | 70 | CxxSource gen repos/release/soclib::common::AddressMaskingTable_data_t=unsigned_int_address_masking_table.cc |
| | 71 | CxxSource gen repos/release/soclib::common::Segment_segment.cc |
| | 72 | CxxCompile compile repos/release/soclib::common::MappingTable_mapping_table.o |
| | 73 | CxxCompile compile repos/release/soclib::common::AddressDecodingTable_input_t=unsigned_int,output_t=bool_address_decoding_table.o |
| | 74 | CxxCompile compile repos/release/soclib::common::AddressDecodingTable_input_t=unsigned_int,output_t=int_address_decoding_table.o |
| | 75 | CxxCompile compile repos/release/soclib::common::AddressMaskingTable_data_t=unsigned_int_address_masking_table.o |
| | 76 | CxxCompile compile repos/release/soclib::common::Segment_segment.o |
| | 77 | CxxCompile compile top.o |
| | 78 | CxxLink link system.x |
| | 79 | $ |
| | 80 | }}} |
| | 81 | |
| | 82 | And running: |
| | 83 | {{{ |
| | 84 | $ ./system.x |
| | 85 | |
| | 86 | SystemC 2.2.05jun06_beta --- Aug 29 2006 16:42:34 |
| | 87 | Copyright (c) 1996-2006 by all Contributors |
| | 88 | ALL RIGHTS RESERVED |
| | 89 | Mapping table is: |
| | 90 | Mapping table: ad:(2) |
| | 91 | <Segment "reset": @0xbfc00000, 0x800 bytes, (0), cached> |
| | 92 | <Segment "excep": @0x80000080, 0x100 bytes, (0), cached> |
| | 93 | <Segment "data": @0x40000000, 0x4000 bytes, (1), cached> |
| | 94 | <Segment "code": @0x4000000, 0x4000 bytes, (2), cached> |
| | 95 | |
| | 96 | $ |
| | 97 | }}} |
| | 98 | |
| | 99 | For complete examples, watch in `/path/to/soclib/platforms/'. |