1 | |
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2 | # -*- python -*- |
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3 | |
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4 | # VCI parameters |
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5 | vci_cell_size_int = 4 |
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6 | vci_cell_size_ext = 8 |
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7 | |
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8 | vci_plen_size = 8 |
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9 | vci_addr_size = 40 |
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10 | vci_rerror_size = 1 |
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11 | vci_clen_size = 1 |
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12 | vci_rflag_size = 1 |
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13 | vci_srcid_size = 14 |
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14 | vci_pktid_size = 4 |
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15 | vci_trdid_size = 4 |
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16 | vci_wrplen_size = 1 |
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17 | |
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18 | # internal DSPIN network parameters |
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19 | int_dspin_cmd_flit_size = 39 |
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20 | int_dspin_rsp_flit_size = 32 |
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21 | |
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22 | # external DSPIN network parameters |
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23 | ram_dspin_cmd_flit_size = 64 |
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24 | ram_dspin_rsp_flit_size = 64 |
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25 | |
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26 | todo = Platform('caba', 'top.cpp', |
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27 | |
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28 | uses = [ |
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29 | # cluster |
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30 | Uses('caba:reconfiguration:tsar_iob_cluster', |
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31 | vci_data_width_int = vci_cell_size_int, |
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32 | vci_data_width_ext = vci_cell_size_ext, |
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33 | dspin_int_cmd_width = int_dspin_cmd_flit_size, |
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34 | dspin_int_rsp_width = int_dspin_rsp_flit_size, |
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35 | dspin_ram_cmd_width = ram_dspin_cmd_flit_size, |
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36 | dspin_ram_rsp_width = ram_dspin_rsp_flit_size), |
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37 | |
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38 | # IOX Network |
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39 | Uses('caba:vci_iox_network', |
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40 | cell_size = vci_cell_size_ext), |
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41 | |
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42 | # ROM |
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43 | Uses('caba:vci_simple_rom', |
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44 | cell_size = vci_cell_size_ext), |
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45 | |
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46 | # Frame Buffer |
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47 | Uses('caba:vci_framebuffer', |
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48 | cell_size = vci_cell_size_ext), |
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49 | |
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50 | # Block Device |
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51 | Uses('caba:vci_block_device_tsar', |
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52 | cell_size = vci_cell_size_ext), |
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53 | |
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54 | # NIC |
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55 | Uses('caba:vci_multi_nic', |
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56 | cell_size = vci_cell_size_ext), |
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57 | |
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58 | # Chained DMA |
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59 | Uses('caba:vci_chbuf_dma', |
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60 | cell_size = vci_cell_size_ext), |
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61 | |
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62 | # TTY |
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63 | Uses('caba:vci_multi_tty', |
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64 | cell_size = vci_cell_size_ext), |
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65 | |
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66 | # IOPIC |
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67 | Uses('caba:vci_iopic', |
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68 | cell_size = vci_cell_size_ext), |
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69 | |
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70 | Uses('common:elf_file_loader'), |
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71 | Uses('common:plain_file_loader'), |
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72 | ], |
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73 | |
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74 | # default VCI parameters (global variables) |
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75 | cell_size = vci_cell_size_int, |
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76 | plen_size = vci_plen_size, |
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77 | addr_size = vci_addr_size, |
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78 | rerror_size = vci_rerror_size, |
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79 | clen_size = vci_clen_size, |
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80 | rflag_size = vci_rflag_size, |
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81 | srcid_size = vci_srcid_size, |
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82 | pktid_size = vci_pktid_size, |
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83 | trdid_size = vci_trdid_size, |
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84 | wrplen_size = vci_wrplen_size, |
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85 | |
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86 | ) |
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