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