1 |
2 |
fukuchi |
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2 |
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`timescale 1ps/1ps
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3 |
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4 |
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//
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5 |
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// Address map
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6 |
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//
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7 |
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`define APP_ADDR_DEC_W 8
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8 |
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`define APP_ADDR_SRAM `APP_ADDR_DEC_W'h00
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9 |
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10 |
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`define APP_ADDR_FLASH `APP_ADDR_DEC_W'h04
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11 |
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`define APP_ADDR_DECP_W 4
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12 |
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`define APP_ADDR_PERIP `APP_ADDR_DEC_W'h9
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13 |
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`define APP_ADDR_VGA `APP_ADDR_DEC_W'h97
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14 |
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`define APP_ADDR_ETH `APP_ADDR_DEC_W'h92
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15 |
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`define APP_ADDR_AUDIO `APP_ADDR_DEC_W'h9d
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16 |
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`define APP_ADDR_UART `APP_ADDR_DEC_W'h90
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17 |
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`define APP_ADDR_PS2 `APP_ADDR_DEC_W'h94
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18 |
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`define APP_ADDR_RES1 `APP_ADDR_DEC_W'h9e
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19 |
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`define APP_ADDR_RES2 `APP_ADDR_DEC_W'h9f
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20 |
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`define APP_ADDR_FAKEMC 4'h6
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21 |
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22 |
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// 0x0000_0000 - 0x3fff_ffff RAM (1GByte)
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23 |
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//0x00xx_xxxx(0x0000_0000-0x001f_ffff) Cached External_SDRAM0 CS0 BANK0(2Mbyte)
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24 |
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//0x00xx_xxxx(0x002f_0000-0x003f_ffff) Cached External_SDRAM0 CS0 BANK1(2Mbyte)
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25 |
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//0x00xx_xxxx(0x0040_0000-0x005f_ffff) Cached External_SDRAM0 CS0 BANK2(2Mbyte)
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26 |
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//0x00xx_xxxx(0x0060_0000-0x007f_ffff) Cached External_SDRAM0 CS0 BANK3(2Mbyte)
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27 |
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//0x00xx_xxxx(0x0080_0000-0x009f_ffff) Cached External_SDRAM0 CS1 BANK0(2Mbyte)
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28 |
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//0x00xx_xxxx(0x00af_0000-0x00bf_ffff) Cached External_SDRAM0 CS1 BANK1(2Mbyte)
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29 |
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//0x00xx_xxxx(0x00c0_0000-0x00df_ffff) Cached External_SDRAM0 CS1 BANK2(2Mbyte)
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30 |
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//0x00xx_xxxx(0x00d0_0000-0x00ff_ffff) Cached External_SDRAM0 CS1 BANK3(2Mbyte)
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31 |
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32 |
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//0x01xx_xxxx(0x0100_0000-0x011f_ffff) Cached External_SDRAM1 CS0 BANK0(2Mbyte)
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33 |
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//0x01xx_xxxx(0x012f_0000-0x013f_ffff) Cached External_SDRAM1 CS0 BANK1(2Mbyte)
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34 |
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//0x01xx_xxxx(0x0140_0000-0x015f_ffff) Cached External_SDRAM1 CS0 BANK2(2Mbyte)
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35 |
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//0x01xx_xxxx(0x0160_0000-0x017f_ffff) Cached External_SDRAM1 CS0 BANK3(2Mbyte)
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36 |
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//0x01xx_xxxx(0x0180_0000-0x019f_ffff) Cached External_SDRAM1 CS1 BANK0(2Mbyte)
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37 |
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//0x01xx_xxxx(0x01af_0000-0x01bf_ffff) Cached External_SDRAM1 CS1 BANK1(2Mbyte)
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38 |
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//0x01xx_xxxx(0x01c0_0000-0x01df_ffff) Cached External_SDRAM1 CS1 BANK2(2Mbyte)
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39 |
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//0x01xx_xxxx(0x01d0_0000-0x01ff_ffff) Cached External_SDRAM1 CS1 BANK3(2Mbyte)
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40 |
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41 |
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//0x02xx_xxxx(0x0200_0000-0x02ff_ffff) Cached None
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42 |
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43 |
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//0x03xx_xxxx(0x0300_0000-0x03ff_ffff) Cached None
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44 |
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45 |
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//0x04xx_xxxx(0x0400_0000-0x041f_ffff) Cached External_FLASH(2MByte) ( FPGA-CODE + PROGRAM-CODE )
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46 |
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//0x04xx_xxxx(0x0420_0000-0x043f_ffff) Cached External_FLASH(2MByte) image
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47 |
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//0x04xx_xxxx(0x0440_0000-0x045f_ffff) Cached External_FLASH(2MByte) image
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48 |
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//0x04xx_xxxx(0x0460_0000-0x047f_ffff) Cached External_FLASH(2MByte) image
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49 |
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//0x04xx_xxxx(0x0480_0000-0x049f_ffff) Cached External_FLASH(2MByte) image
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50 |
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//0x04xx_xxxx(0x04a0_0000-0x04bf_ffff) Cached External_FLASH(2MByte) image
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51 |
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//0x04xx_xxxx(0x04c0_0000-0x04df_ffff) Cached External_FLASH(2MByte) image
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52 |
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//0x04xx_xxxx(0x04d0_0000-0x04ff_ffff) Cached External_FLASH(2MByte) image
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53 |
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54 |
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//....
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55 |
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56 |
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// 0x4000_0000 - 0x7fff_ffff Resevved(1GByte)
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57 |
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//....
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58 |
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59 |
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// 0x8000_0000 - 0xefff_ffff DEVICE,etc
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60 |
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// 0x90xx_xxxx(0x9000_0000-0x90ff_ffff) Uncached 16MB UART16550 Controller 0-15
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61 |
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// ....
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62 |
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63 |
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// 0xf000_0000 - 0xffff_ffff ROM(256MByte)
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64 |
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// ....
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65 |
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66 |
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module tessera_core (
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67 |
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//
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68 |
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sys_or1200_res,
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69 |
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sys_or1200_clk,
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70 |
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sys_wb_res,
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71 |
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sys_wb_clk,
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72 |
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sys_mem_res,
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73 |
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sys_mem_clk,
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74 |
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sys_sdram_res,
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75 |
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sys_sdram_clk,
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76 |
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sys_vga_res,
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77 |
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sys_vga_clk,
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78 |
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sys_clmode,
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79 |
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//
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80 |
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jtag_tms,
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81 |
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jtag_tck,
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82 |
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jtag_trst,
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83 |
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jtag_tdi,
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84 |
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jtag_tdo_o,
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85 |
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jtag_tdo_oe,
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86 |
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//
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87 |
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uart_stx,
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88 |
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uart_srx,
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89 |
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uart_rts,
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90 |
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uart_cts,
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91 |
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uart_dtr,
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92 |
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uart_dsr,
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93 |
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uart_ri,
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94 |
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uart_dcd,
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95 |
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//
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96 |
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mem_cs2_n,
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97 |
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mem_cs2_g_n,
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98 |
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mem_cs2_dir,
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99 |
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mem_cs2_rstdrv,
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100 |
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mem_cs2_int,
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101 |
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mem_cs2_iochrdy,
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102 |
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mem_cs1_n,
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103 |
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mem_cs1_rst_n,
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104 |
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mem_cs1_rdy,
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105 |
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mem_cs0_n,
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106 |
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mem_we_n,
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107 |
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mem_oe_n,
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108 |
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mem_a,
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109 |
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mem_d_o,
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110 |
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mem_d_oe,
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111 |
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mem_d_i,
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112 |
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//
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113 |
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sdram0_clk,
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114 |
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sdram0_cke,
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115 |
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sdram0_cs_n,
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116 |
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sdram0_ras_n,
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117 |
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sdram0_cas_n,
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118 |
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sdram0_we_n,
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119 |
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sdram0_dqm,
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120 |
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sdram0_ba,
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121 |
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sdram0_a,
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122 |
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sdram0_d_i,
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123 |
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sdram0_d_oe,
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124 |
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sdram0_d_o,
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125 |
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//
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126 |
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sdram1_clk,
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127 |
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sdram1_cke,
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128 |
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sdram1_cs_n,
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129 |
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sdram1_ras_n,
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130 |
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sdram1_cas_n,
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131 |
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sdram1_we_n,
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132 |
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sdram1_dqm,
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133 |
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sdram1_ba,
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134 |
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sdram1_a,
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135 |
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sdram1_d_i,
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136 |
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sdram1_d_oe,
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137 |
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sdram1_d_o,
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138 |
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//
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139 |
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vga_clk,
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140 |
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vga_hsync,
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141 |
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vga_vsync,
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142 |
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vga_blank,
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143 |
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vga_d,
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144 |
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//
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145 |
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option
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146 |
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);
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147 |
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// system
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148 |
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input sys_or1200_res;
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149 |
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input sys_or1200_clk;
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150 |
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input sys_wb_res;
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151 |
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input sys_wb_clk;
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152 |
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input sys_mem_res;
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153 |
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input sys_mem_clk;
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154 |
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input sys_sdram_res;
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155 |
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input sys_sdram_clk;
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156 |
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input sys_vga_res;
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157 |
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input sys_vga_clk;
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158 |
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input [1:0] sys_clmode;
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159 |
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// debug
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160 |
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input jtag_tms;
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161 |
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input jtag_tck;
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162 |
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input jtag_trst;
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163 |
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input jtag_tdi;
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164 |
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output jtag_tdo_o;
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165 |
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output jtag_tdo_oe;
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166 |
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// uart
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167 |
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output uart_stx;
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168 |
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input uart_srx;
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169 |
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output uart_rts;
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170 |
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input uart_cts;
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171 |
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output uart_dtr;
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172 |
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input uart_dsr;
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173 |
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input uart_ri;
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174 |
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input uart_dcd;
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175 |
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// flash
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176 |
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//output flash_rstn;
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177 |
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//output flash_cen;
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178 |
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//output flash_oen;
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179 |
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//output flash_wen;
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180 |
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//input flash_rdy;
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181 |
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//inout [7:0] flash_d; // IO
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182 |
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//output [22:0] flash_a;
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183 |
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//output flash_a_oe;
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184 |
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output mem_cs2_n;
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185 |
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output mem_cs2_g_n;
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186 |
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output mem_cs2_dir;
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187 |
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output mem_cs2_rstdrv;
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188 |
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input mem_cs2_int;
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189 |
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input mem_cs2_iochrdy;
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190 |
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output mem_cs1_n;
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191 |
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output mem_cs1_rst_n;
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192 |
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input mem_cs1_rdy;
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193 |
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output mem_cs0_n;
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194 |
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output mem_we_n;
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195 |
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output mem_oe_n;
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196 |
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output [22:0] mem_a;
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197 |
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output [7:0] mem_d_o;
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198 |
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output [7:0] mem_d_oe;
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199 |
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input [7:0] mem_d_i;
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200 |
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// sdram0
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201 |
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output sdram0_clk;
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202 |
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output sdram0_cke;
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203 |
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output [1:0] sdram0_cs_n;
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204 |
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output sdram0_ras_n;
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205 |
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output sdram0_cas_n;
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206 |
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output sdram0_we_n;
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207 |
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output [1:0] sdram0_dqm;
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208 |
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output [1:0] sdram0_ba;
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209 |
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output [12:0] sdram0_a;
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210 |
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input [15:0] sdram0_d_i;
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211 |
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output [15:0] sdram0_d_oe;
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212 |
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output [15:0] sdram0_d_o;
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213 |
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// sdram1
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214 |
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output sdram1_clk;
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215 |
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output sdram1_cke;
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216 |
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output [1:0] sdram1_cs_n;
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217 |
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output sdram1_ras_n;
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218 |
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output sdram1_cas_n;
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219 |
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output sdram1_we_n;
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220 |
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output [1:0] sdram1_dqm;
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221 |
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output [1:0] sdram1_ba;
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222 |
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output [12:0] sdram1_a;
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223 |
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input [15:0] sdram1_d_i;
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224 |
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output [15:0] sdram1_d_oe;
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225 |
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output [15:0] sdram1_d_o;
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226 |
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// vga
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227 |
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output vga_clk;
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228 |
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output vga_hsync;
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229 |
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output vga_vsync;
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230 |
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output vga_blank;
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231 |
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output [23:0] vga_d;
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232 |
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// test
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233 |
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input option;
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234 |
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235 |
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// Interrupt signals
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236 |
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wire [19:0] pic_ints;
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237 |
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wire uart_int;
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238 |
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wire dma_a_int;
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239 |
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wire dma_b_int;
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240 |
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241 |
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// Misc signal
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242 |
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// VGA
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243 |
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wire vram_dma_req;
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244 |
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wire [31:0] vram_dma_address;
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245 |
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wire vram_dma_ack;
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246 |
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wire vram_dma_exist;
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247 |
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wire [15:0] vram_dma_data;
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248 |
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// Debug
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249 |
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wire dbg_stall;
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250 |
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wire [31:0] dbg_dat_dbg;
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251 |
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wire [31:0] dbg_adr;
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252 |
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wire [3:0] dbg_lss;
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253 |
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wire [1:0] dbg_is;
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254 |
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wire [10:0] dbg_wp;
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255 |
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wire dbg_bp;
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256 |
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wire [31:0] dbg_dat_risc;
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257 |
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wire [2:0] dbg_op;
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258 |
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259 |
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// WishBone Master signals
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260 |
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// RiscInstractionMaster
|
261 |
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wire wb_rim_cyc_o;
|
262 |
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wire [31:0] wb_rim_adr_o;
|
263 |
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wire [31:0] wb_rim_dat_i;
|
264 |
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wire [31:0] wb_rim_dat_o;
|
265 |
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wire [3:0] wb_rim_sel_o;
|
266 |
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wire wb_rim_ack_i;
|
267 |
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wire wb_rim_err_i;
|
268 |
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wire wb_rim_rty_i;
|
269 |
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wire wb_rim_we_o;
|
270 |
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wire wb_rim_stb_o;
|
271 |
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wire wb_rim_cab_o;
|
272 |
|
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// RiscDataMaster
|
273 |
|
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wire wb_rdm_cyc_o;
|
274 |
|
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wire [31:0] wb_rdm_adr_o;
|
275 |
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wire [31:0] wb_rdm_dat_i;
|
276 |
|
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wire [31:0] wb_rdm_dat_o;
|
277 |
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wire [3:0] wb_rdm_sel_o;
|
278 |
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wire wb_rdm_ack_i;
|
279 |
|
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wire wb_rdm_err_i;
|
280 |
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wire wb_rdm_rty_i;
|
281 |
|
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wire wb_rdm_we_o;
|
282 |
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wire wb_rdm_stb_o;
|
283 |
|
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wire wb_rdm_cab_o;
|
284 |
|
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// DebugMaster
|
285 |
|
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wire [31:0] wb_dm_adr_o;
|
286 |
|
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wire [31:0] wb_dm_dat_i;
|
287 |
|
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wire [31:0] wb_dm_dat_o;
|
288 |
|
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wire [3:0] wb_dm_sel_o;
|
289 |
|
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wire wb_dm_we_o;
|
290 |
|
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wire wb_dm_stb_o;
|
291 |
|
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wire wb_dm_cyc_o;
|
292 |
|
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wire wb_dm_cab_o;
|
293 |
|
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wire wb_dm_ack_i;
|
294 |
|
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wire wb_dm_err_i;
|
295 |
|
|
// TICMaster
|
296 |
|
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wire wb_ticm_cyc_o;
|
297 |
|
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wire [31:0] wb_ticm_adr_o;
|
298 |
|
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wire [31:0] wb_ticm_dat_i;
|
299 |
|
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wire [31:0] wb_ticm_dat_o;
|
300 |
|
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wire [3:0] wb_ticm_sel_o;
|
301 |
|
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wire wb_ticm_ack_i;
|
302 |
|
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wire wb_ticm_err_i;
|
303 |
|
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wire wb_ticm_rty_i;
|
304 |
|
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wire wb_ticm_we_o;
|
305 |
|
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wire wb_ticm_stb_o;
|
306 |
|
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wire wb_ticm_cab_o;
|
307 |
|
|
// DMA Master0
|
308 |
|
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wire wb_dma0m_cyc_o;
|
309 |
|
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wire [31:0] wb_dma0m_adr_o;
|
310 |
|
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wire [31:0] wb_dma0m_dat_i;
|
311 |
|
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wire [31:0] wb_dma0m_dat_o;
|
312 |
|
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wire [3:0] wb_dma0m_sel_o;
|
313 |
|
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wire wb_dma0m_ack_i;
|
314 |
|
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wire wb_dma0m_err_i;
|
315 |
|
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wire wb_dma0m_rty_i;
|
316 |
|
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wire wb_dma0m_we_o;
|
317 |
|
|
wire wb_dma0m_stb_o;
|
318 |
|
|
wire wb_dma0m_cab_o;
|
319 |
|
|
// DMA Master1
|
320 |
|
|
//wire wb_dma1m_cyc_o;
|
321 |
|
|
//wire [31:0] wb_dma1m_adr_o;
|
322 |
|
|
//wire [31:0] wb_dma1m_dat_i;
|
323 |
|
|
//wire [31:0] wb_dma1m_dat_o;
|
324 |
|
|
//wire [3:0] wb_dma1m_sel_o;
|
325 |
|
|
//wire wb_dma1m_ack_i;
|
326 |
|
|
//wire wb_dma1m_err_i;
|
327 |
|
|
//wire wb_dma1m_rty_i;
|
328 |
|
|
//wire wb_dma1m_we_o;
|
329 |
|
|
//wire wb_dma1m_stb_o;
|
330 |
|
|
//wire wb_dma1m_cab_o;
|
331 |
|
|
|
332 |
|
|
// WishBone Slave signals
|
333 |
|
|
// small SRAM0
|
334 |
|
|
wire wb_ram0s_cyc_i;
|
335 |
|
|
wire wb_ram0s_stb_i;
|
336 |
|
|
wire wb_ram0s_cab_i;
|
337 |
|
|
wire [31:0] wb_ram0s_adr_i;
|
338 |
|
|
wire [3:0] wb_ram0s_sel_i;
|
339 |
|
|
wire wb_ram0s_we_i;
|
340 |
|
|
wire [31:0] wb_ram0s_dat_i;
|
341 |
|
|
wire [31:0] wb_ram0s_dat_o;
|
342 |
|
|
wire wb_ram0s_ack_o;
|
343 |
|
|
wire wb_ram0s_err_o;
|
344 |
|
|
// small SRAM1
|
345 |
|
|
wire wb_ram1s_cyc_i;
|
346 |
|
|
wire wb_ram1s_stb_i;
|
347 |
|
|
wire wb_ram1s_cab_i;
|
348 |
|
|
wire [31:0] wb_ram1s_adr_i;
|
349 |
|
|
wire [3:0] wb_ram1s_sel_i;
|
350 |
|
|
wire wb_ram1s_we_i;
|
351 |
|
|
wire [31:0] wb_ram1s_dat_i;
|
352 |
|
|
wire [31:0] wb_ram1s_dat_o;
|
353 |
|
|
wire wb_ram1s_ack_o;
|
354 |
|
|
wire wb_ram1s_err_o;
|
355 |
|
|
// FlashSlave
|
356 |
|
|
wire wb_flashs_cyc_i;
|
357 |
|
|
wire wb_flashs_stb_i;
|
358 |
|
|
wire wb_flashs_cab_i;
|
359 |
|
|
wire [31:0] wb_flashs_adr_i;
|
360 |
|
|
wire [3:0] wb_flashs_sel_i;
|
361 |
|
|
wire wb_flashs_we_i;
|
362 |
|
|
wire [31:0] wb_flashs_dat_i;
|
363 |
|
|
wire [31:0] wb_flashs_dat_o;
|
364 |
|
|
wire wb_flashs_ack_o;
|
365 |
|
|
wire wb_flashs_err_o;
|
366 |
|
|
// Uart0Slave
|
367 |
|
|
wire wb_uarts_cyc_i;
|
368 |
|
|
wire wb_uarts_stb_i;
|
369 |
|
|
wire wb_uarts_cab_i;
|
370 |
|
|
wire [31:0] wb_uarts_adr_i;
|
371 |
|
|
wire [3:0] wb_uarts_sel_i;
|
372 |
|
|
wire wb_uarts_we_i;
|
373 |
|
|
wire [31:0] wb_uarts_dat_i;
|
374 |
|
|
wire [31:0] wb_uarts_dat_o;
|
375 |
|
|
wire wb_uarts_ack_o;
|
376 |
|
|
wire wb_uarts_err_o;
|
377 |
|
|
// sdram0Slave
|
378 |
|
|
wire wb_sdram0s_cyc_i;
|
379 |
|
|
wire wb_sdram0s_stb_i;
|
380 |
|
|
wire wb_sdram0s_cab_i;
|
381 |
|
|
wire [31:0] wb_sdram0s_adr_i;
|
382 |
|
|
wire [3:0] wb_sdram0s_sel_i;
|
383 |
|
|
wire wb_sdram0s_we_i;
|
384 |
|
|
wire [31:0] wb_sdram0s_dat_i;
|
385 |
|
|
wire [31:0] wb_sdram0s_dat_o;
|
386 |
|
|
wire wb_sdram0s_ack_o;
|
387 |
|
|
wire wb_sdram0s_err_o;
|
388 |
|
|
// sdram1Slave
|
389 |
|
|
wire wb_sdram1s_cyc_i;
|
390 |
|
|
wire wb_sdram1s_stb_i;
|
391 |
|
|
wire wb_sdram1s_cab_i;
|
392 |
|
|
wire [31:0] wb_sdram1s_adr_i;
|
393 |
|
|
wire [3:0] wb_sdram1s_sel_i;
|
394 |
|
|
wire wb_sdram1s_we_i;
|
395 |
|
|
wire [31:0] wb_sdram1s_dat_i;
|
396 |
|
|
wire [31:0] wb_sdram1s_dat_o;
|
397 |
|
|
wire wb_sdram1s_ack_o;
|
398 |
|
|
wire wb_sdram1s_err_o;
|
399 |
|
|
// VGASlave
|
400 |
|
|
wire wb_vgas_cyc_i;
|
401 |
|
|
wire wb_vgas_stb_i;
|
402 |
|
|
wire [3:0] wb_vgas_sel_i;
|
403 |
|
|
wire wb_vgas_we_i;
|
404 |
|
|
wire [31:0] wb_vgas_adr_i;
|
405 |
|
|
wire [31:0] wb_vgas_dat_i;
|
406 |
|
|
wire wb_vgas_cab_i;
|
407 |
|
|
wire [31:0] wb_vgas_dat_o;
|
408 |
|
|
wire wb_vgas_ack_o;
|
409 |
|
|
wire wb_vgas_err_o;
|
410 |
|
|
// DMA0Slave
|
411 |
|
|
wire wb_dma0s_cyc_i;
|
412 |
|
|
wire wb_dma0s_stb_i;
|
413 |
|
|
wire [3:0] wb_dma0s_sel_i;
|
414 |
|
|
wire wb_dma0s_we_i;
|
415 |
|
|
wire [31:0] wb_dma0s_adr_i;
|
416 |
|
|
wire [31:0] wb_dma0s_dat_i;
|
417 |
|
|
wire wb_dma0s_cab_i;
|
418 |
|
|
wire [31:0] wb_dma0s_dat_o;
|
419 |
|
|
wire wb_dma0s_ack_o;
|
420 |
|
|
wire wb_dma0s_err_o;
|
421 |
|
|
// DMA1Slave
|
422 |
|
|
// wire wb_dma1s_cyc_i;
|
423 |
|
|
// wire wb_dma1s_stb_i;
|
424 |
|
|
// wire [3:0] wb_dma1s_sel_i;
|
425 |
|
|
// wire wb_dma1s_we_i;
|
426 |
|
|
// wire [31:0] wb_dma1s_adr_i;
|
427 |
|
|
// wire [31:0] wb_dma1s_dat_i;
|
428 |
|
|
// wire wb_dma1s_cab_i;
|
429 |
|
|
// wire [31:0] wb_dma1s_dat_o;
|
430 |
|
|
// wire wb_dma1s_ack_o;
|
431 |
|
|
// wire wb_dma1s_err_o;
|
432 |
|
|
|
433 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
434 |
|
|
// Interrupt table
|
435 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
436 |
|
|
assign pic_ints[19:0] = {
|
437 |
|
|
1'b0, // INT19 I2C Controller 0, Digital Camera Controller 0
|
438 |
|
|
1'b0, // INT18 TDM Controller 0
|
439 |
|
|
1'b0, // INT17 HDLC Controller 0
|
440 |
|
|
1'b0, // INT16 Firewire Controller 0
|
441 |
|
|
1'b0, // INT15 IDE Controller 0
|
442 |
|
|
1'b0, // INT14 Audio Controller 0
|
443 |
|
|
1'b0, // INT13 USB Host Controller 0
|
444 |
|
|
1'b0, // INT12 USB Func Controller 0
|
445 |
|
|
1'b0, // INT11 General-Purpose DMA 0
|
446 |
|
|
1'b0, // INT10 PCI Controller 0
|
447 |
|
|
1'b0, // INT9 IrDA Controller 0
|
448 |
|
|
1'b0, // INT8 Graphics Controller 0
|
449 |
|
|
1'b0, // INT7 PWM/Timer/Counter Controller 0
|
450 |
|
|
1'b0, // INT6 Traffic COP 0, Real-Time Clock 0
|
451 |
|
|
1'b0, // INT5 PS/2 Controller 0
|
452 |
|
|
dma_b_int, // INT4 Ethernet Controller 0
|
453 |
|
|
dma_a_int, // INT3 General-Purpose I/O 0
|
454 |
|
|
uart_int, // INT2 UART16550 Controller 0
|
455 |
|
|
1'b0, // INT1 Reserved
|
456 |
|
|
1'b0 // INT0 Reserved
|
457 |
|
|
};
|
458 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
459 |
|
|
// Bus control
|
460 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
461 |
|
|
//
|
462 |
|
|
// remap register
|
463 |
|
|
//
|
464 |
|
|
reg prefix_flash;
|
465 |
|
|
always @(posedge sys_wb_clk or posedge sys_wb_res)
|
466 |
|
|
if (sys_wb_res) prefix_flash <= #1 1'b1;
|
467 |
|
|
else if (wb_rim_cyc_o &&(wb_rim_adr_o[31:32-`APP_ADDR_DEC_W] == `APP_ADDR_FLASH)) prefix_flash <= #1 1'b0;
|
468 |
|
|
// re-map Control(for Instraction Address)
|
469 |
|
|
// prefix = 1, 0x00xx_xxxx -> 0x04xx_xxxx
|
470 |
|
|
// prefix = 0, through
|
471 |
|
|
wire [31:0] wb_rif_adr;
|
472 |
|
|
assign wb_rif_adr = prefix_flash ? {`APP_ADDR_FLASH, wb_rim_adr_o[31-`APP_ADDR_DEC_W:0]}: wb_rim_adr_o;
|
473 |
|
|
//
|
474 |
|
|
// FAKEMC
|
475 |
|
|
//
|
476 |
|
|
wire wb_rdm_ack;
|
477 |
|
|
assign wb_rdm_ack_i = (wb_rdm_adr_o[31:28] == `APP_ADDR_FAKEMC) && wb_rdm_cyc_o && wb_rdm_stb_o ? 1'b1 : wb_rdm_ack;
|
478 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
479 |
|
|
// WishBone Master&Slave Device
|
480 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
481 |
|
|
//
|
482 |
|
|
// or1200
|
483 |
|
|
//
|
484 |
|
|
assign wb_rim_rty_i = 1'b0; // not support
|
485 |
|
|
assign wb_rdm_rty_i = 1'b0; // not support
|
486 |
|
|
or1200_top i_or1200_top (
|
487 |
|
|
// system
|
488 |
|
|
.rst_i( sys_or1200_res),
|
489 |
|
|
.clk_i( sys_or1200_clk),
|
490 |
|
|
.clmode_i( sys_clmode),
|
491 |
|
|
.iwb_clk_i( sys_wb_clk),
|
492 |
|
|
.iwb_rst_i( sys_wb_res),
|
493 |
|
|
// wishbone instruction
|
494 |
|
|
.iwb_cyc_o( wb_rim_cyc_o),
|
495 |
|
|
.iwb_adr_o( wb_rim_adr_o),
|
496 |
|
|
.iwb_dat_i( wb_rim_dat_i),
|
497 |
|
|
.iwb_dat_o( wb_rim_dat_o),
|
498 |
|
|
.iwb_sel_o( wb_rim_sel_o),
|
499 |
|
|
.iwb_ack_i( wb_rim_ack_i),
|
500 |
|
|
.iwb_err_i( wb_rim_err_i),
|
501 |
|
|
.iwb_rty_i( wb_rim_rty_i),
|
502 |
|
|
.iwb_we_o( wb_rim_we_o),
|
503 |
|
|
.iwb_stb_o( wb_rim_stb_o),
|
504 |
|
|
.iwb_cab_o( wb_rim_cab_o),
|
505 |
|
|
// wishbone data
|
506 |
|
|
.dwb_clk_i( sys_wb_clk),
|
507 |
|
|
.dwb_rst_i( sys_wb_res),
|
508 |
|
|
.dwb_cyc_o( wb_rdm_cyc_o),
|
509 |
|
|
.dwb_adr_o( wb_rdm_adr_o),
|
510 |
|
|
.dwb_dat_i( wb_rdm_dat_i),
|
511 |
|
|
.dwb_dat_o( wb_rdm_dat_o),
|
512 |
|
|
.dwb_sel_o( wb_rdm_sel_o),
|
513 |
|
|
.dwb_ack_i( wb_rdm_ack_i),
|
514 |
|
|
.dwb_err_i( wb_rdm_err_i),
|
515 |
|
|
.dwb_rty_i( wb_rdm_rty_i),
|
516 |
|
|
.dwb_we_o( wb_rdm_we_o),
|
517 |
|
|
.dwb_stb_o( wb_rdm_stb_o),
|
518 |
|
|
.dwb_cab_o( wb_rdm_cab_o),
|
519 |
|
|
// debug
|
520 |
|
|
.dbg_stall_i( dbg_stall),
|
521 |
|
|
.dbg_dat_i( dbg_dat_dbg),
|
522 |
|
|
.dbg_adr_i( dbg_adr),
|
523 |
|
|
.dbg_ewt_i( 1'b0),
|
524 |
|
|
.dbg_lss_o( dbg_lss),
|
525 |
|
|
.dbg_is_o( dbg_is),
|
526 |
|
|
.dbg_wp_o( dbg_wp),
|
527 |
|
|
.dbg_bp_o( dbg_bp),
|
528 |
|
|
.dbg_dat_o( dbg_dat_risc),
|
529 |
|
|
.dbg_ack_o( ),// not used
|
530 |
|
|
.dbg_stb_i( dbg_op[2]),
|
531 |
|
|
.dbg_we_i( dbg_op[0]),
|
532 |
|
|
// power management
|
533 |
|
|
.pm_clksd_o( ),// not used
|
534 |
|
|
.pm_cpustall_i( 1'b0),
|
535 |
|
|
.pm_dc_gate_o( ),// not used
|
536 |
|
|
.pm_ic_gate_o( ),// not used
|
537 |
|
|
.pm_dmmu_gate_o(),// not used
|
538 |
|
|
.pm_immu_gate_o(),// not used
|
539 |
|
|
.pm_tt_gate_o( ),// not used
|
540 |
|
|
.pm_cpu_gate_o( ),// not used
|
541 |
|
|
.pm_wakeup_o( ),// not used
|
542 |
|
|
.pm_lvolt_o( ),// not used
|
543 |
|
|
// interrupts
|
544 |
|
|
.pic_ints_i( pic_ints)
|
545 |
|
|
);
|
546 |
|
|
//
|
547 |
|
|
// debug controller
|
548 |
|
|
//
|
549 |
|
|
`ifdef DBG_IF_MODEL
|
550 |
|
|
assign jtag_tdo_oe = 1'b1;
|
551 |
|
|
dbg_if_model i_dbg_if_model (
|
552 |
|
|
// JTAG pins
|
553 |
|
|
.tms_pad_i( jtag_tms),
|
554 |
|
|
.tck_pad_i( jtag_tck),
|
555 |
|
|
.trst_pad_i( jtag_trst),
|
556 |
|
|
.tdi_pad_i( jtag_tdi),
|
557 |
|
|
.tdo_pad_o( jtag_tdo),
|
558 |
|
|
// Boundary Scan signals
|
559 |
|
|
.capture_dr_o( ),// not used
|
560 |
|
|
.shift_dr_o( ),// not used
|
561 |
|
|
.update_dr_o( ),// not used
|
562 |
|
|
.extest_selected_o(),// not used
|
563 |
|
|
.bs_chain_i( 1'b0 ),
|
564 |
|
|
// RISC signals
|
565 |
|
|
.risc_clk_i( sys_or1200_clk),// wb_clk?
|
566 |
|
|
.risc_data_i( dbg_dat_risc ),
|
567 |
|
|
.risc_data_o( dbg_dat_dbg ),
|
568 |
|
|
.risc_addr_o( dbg_adr ),
|
569 |
|
|
.wp_i( dbg_wp ),
|
570 |
|
|
.bp_i( dbg_bp ),
|
571 |
|
|
.opselect_o( dbg_op ),
|
572 |
|
|
.lsstatus_i( dbg_lss ),
|
573 |
|
|
.istatus_i( dbg_is ),
|
574 |
|
|
.risc_stall_o( dbg_stall ),
|
575 |
|
|
.reset_o( ),// not used
|
576 |
|
|
// WISHBONE common
|
577 |
|
|
.wb_clk_i( sys_wb_clk ),
|
578 |
|
|
.wb_rst_i( sys_wb_res ),
|
579 |
|
|
// WISHBONE master interface
|
580 |
|
|
.wb_adr_o( wb_dm_adr_o ),
|
581 |
|
|
.wb_dat_i( wb_dm_dat_i ),
|
582 |
|
|
.wb_dat_o( wb_dm_dat_o ),
|
583 |
|
|
.wb_sel_o( wb_dm_sel_o ),
|
584 |
|
|
.wb_we_o( wb_dm_we_o ),
|
585 |
|
|
.wb_stb_o( wb_dm_stb_o ),
|
586 |
|
|
.wb_cyc_o( wb_dm_cyc_o ),
|
587 |
|
|
.wb_cab_o( wb_dm_cab_o ),
|
588 |
|
|
.wb_ack_i( wb_dm_ack_i ),
|
589 |
|
|
.wb_err_i( wb_dm_err_i )
|
590 |
|
|
);
|
591 |
|
|
`else
|
592 |
|
|
dbg_top i_dbg_top (
|
593 |
|
|
// JTAG pins
|
594 |
|
|
.tms_pad_i( jtag_tms),
|
595 |
|
|
.tck_pad_i( jtag_tck),
|
596 |
|
|
.trst_pad_i( jtag_trst),
|
597 |
|
|
.tdi_pad_i( jtag_tdi),
|
598 |
|
|
.tdo_pad_o( jtag_tdo_o),
|
599 |
|
|
.tdo_padoen_o( jtag_tdo_oe),
|
600 |
|
|
// Boundary Scan signals
|
601 |
|
|
.capture_dr_o( ),// not used
|
602 |
|
|
.shift_dr_o( ),// not used
|
603 |
|
|
.update_dr_o( ),// not used
|
604 |
|
|
.extest_selected_o(),// not used
|
605 |
|
|
.bs_chain_i( 1'b0),
|
606 |
|
|
.bs_chain_o( ),// not used
|
607 |
|
|
// RISC signals
|
608 |
|
|
.risc_clk_i( sys_or1200_clk),// wb_clk
|
609 |
|
|
.risc_addr_o( dbg_adr),
|
610 |
|
|
.risc_data_i( dbg_dat_risc),
|
611 |
|
|
.risc_data_o( dbg_dat_dbg),
|
612 |
|
|
.wp_i( dbg_wp),
|
613 |
|
|
.bp_i( dbg_bp),
|
614 |
|
|
.opselect_o( dbg_op),
|
615 |
|
|
.lsstatus_i( dbg_lss),
|
616 |
|
|
.istatus_i( dbg_is),
|
617 |
|
|
.risc_stall_o( dbg_stall),
|
618 |
|
|
.reset_o( ), // not used
|
619 |
|
|
// WISHBONE common
|
620 |
|
|
.wb_clk_i( sys_wb_clk),
|
621 |
|
|
.wb_rst_i( sys_wb_res),
|
622 |
|
|
// WISHBONE master interface
|
623 |
|
|
.wb_adr_o( wb_dm_adr_o),
|
624 |
|
|
.wb_dat_i( wb_dm_dat_i),
|
625 |
|
|
.wb_dat_o( wb_dm_dat_o),
|
626 |
|
|
.wb_sel_o( wb_dm_sel_o),
|
627 |
|
|
.wb_we_o( wb_dm_we_o),
|
628 |
|
|
.wb_stb_o( wb_dm_stb_o),
|
629 |
|
|
.wb_cyc_o( wb_dm_cyc_o),
|
630 |
|
|
.wb_cab_o( wb_dm_cab_o),
|
631 |
|
|
.wb_ack_i( wb_dm_ack_i),
|
632 |
|
|
.wb_err_i( wb_dm_err_i)
|
633 |
|
|
);
|
634 |
|
|
`endif
|
635 |
|
|
//
|
636 |
|
|
// tic controller
|
637 |
|
|
//
|
638 |
|
|
assign wb_ticm_rty_i = 1'b0; // not support rty
|
639 |
|
|
tessera_tic i_tessera_tic (
|
640 |
|
|
.wb_rst( sys_wb_res),
|
641 |
|
|
.wb_clk( sys_wb_clk),
|
642 |
|
|
.wb_cyc_o( wb_ticm_cyc_o),
|
643 |
|
|
.wb_adr_o( wb_ticm_adr_o),
|
644 |
|
|
.wb_dat_i( wb_ticm_dat_i),
|
645 |
|
|
.wb_dat_o( wb_ticm_dat_o),
|
646 |
|
|
.wb_sel_o( wb_ticm_sel_o),
|
647 |
|
|
.wb_ack_i( wb_ticm_ack_i),
|
648 |
|
|
.wb_err_i( wb_ticm_err_i),
|
649 |
|
|
.wb_rty_i( wb_ticm_rty_i),
|
650 |
|
|
.wb_we_o( wb_ticm_we_o),
|
651 |
|
|
.wb_stb_o( wb_ticm_stb_o),
|
652 |
|
|
.wb_cab_o( wb_ticm_cab_o)
|
653 |
|
|
);
|
654 |
|
|
//
|
655 |
|
|
// DMA controler(only use softDMA)
|
656 |
|
|
//
|
657 |
|
|
assign wb_dma0m_rty_i = 1'b0; /* not support singal */
|
658 |
|
|
//assign wb_dma1m_rty_i = 1'b0; /* not support singal */
|
659 |
|
|
assign wb_dma0m_cab_o = 1'b0; /* not support singal */
|
660 |
|
|
//assign wb_dma1m_cab_o = 1'b0; /* not support singal */
|
661 |
|
|
wb_dma_top #(
|
662 |
|
|
// rf_addr:integer
|
663 |
|
|
4'h9, // modify WDMA_REG_SEL(wb_dma_defines.v),so always select register_file to not-use pass-through mode.
|
664 |
|
|
// pri_sel:2'
|
665 |
|
|
2'd0,
|
666 |
|
|
// ch_count:integer
|
667 |
|
|
1,
|
668 |
|
|
// chX_conf(0-30)
|
669 |
|
|
4'h1,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,
|
670 |
|
|
4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,
|
671 |
|
|
4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,4'h0,
|
672 |
|
|
4'h0
|
673 |
|
|
) i_wb_dma_top (
|
674 |
|
|
//
|
675 |
|
|
.clk_i( sys_wb_clk),
|
676 |
|
|
.rst_i( sys_wb_res),
|
677 |
|
|
// Slave0
|
678 |
|
|
.wb0m_data_i( wb_dma0s_dat_i), // this is slave port
|
679 |
|
|
.wb0m_data_o( wb_dma0s_dat_o), // this is slave port
|
680 |
|
|
.wb0_addr_i( wb_dma0s_adr_i),
|
681 |
|
|
.wb0_sel_i( wb_dma0s_sel_i),
|
682 |
|
|
.wb0_we_i( wb_dma0s_we_i),
|
683 |
|
|
.wb0_cyc_i( wb_dma0s_cyc_i),
|
684 |
|
|
.wb0_stb_i( wb_dma0s_stb_i),
|
685 |
|
|
.wb0_ack_o( wb_dma0s_ack_o),
|
686 |
|
|
.wb0_err_o( wb_dma0s_err_o),
|
687 |
|
|
.wb0_rty_o( /* open */),
|
688 |
|
|
// Master0
|
689 |
|
|
.wb0s_data_i( wb_dma0m_dat_i), // this is master port
|
690 |
|
|
.wb0s_data_o( wb_dma0m_dat_o), // this is master port
|
691 |
|
|
.wb0_addr_o( wb_dma0m_adr_o),
|
692 |
|
|
.wb0_sel_o( wb_dma0m_sel_o),
|
693 |
|
|
.wb0_we_o( wb_dma0m_we_o),
|
694 |
|
|
.wb0_cyc_o( wb_dma0m_cyc_o),
|
695 |
|
|
.wb0_stb_o( wb_dma0m_stb_o),
|
696 |
|
|
.wb0_ack_i( wb_dma0m_ack_i),
|
697 |
|
|
.wb0_err_i( wb_dma0m_err_i),
|
698 |
|
|
.wb0_rty_i( wb_dma0m_rty_i),
|
699 |
|
|
// Slave1(not-used)
|
700 |
|
|
.wb1m_data_i( 32'h0000_0000), // this is slave port
|
701 |
|
|
.wb1m_data_o( /* open */), // this is slave port
|
702 |
|
|
.wb1_addr_i( 32'h0000_0000),
|
703 |
|
|
.wb1_sel_i( 4'b0000),
|
704 |
|
|
.wb1_we_i( 1'b0),
|
705 |
|
|
.wb1_cyc_i( 1'b0),
|
706 |
|
|
.wb1_stb_i( 1'b0),
|
707 |
|
|
.wb1_ack_o( /* open */),
|
708 |
|
|
.wb1_err_o( /* open */),
|
709 |
|
|
.wb1_rty_o( /* open */),
|
710 |
|
|
// Master1
|
711 |
|
|
//.wb1s_data_i( wb_dma1m_dat_i), // this is master port
|
712 |
|
|
//.wb1s_data_o( wb_dma1m_dat_o), // this is master port
|
713 |
|
|
//.wb1_addr_o( wb_dma1m_adr_o),
|
714 |
|
|
//.wb1_sel_o( wb_dma1m_sel_o),
|
715 |
|
|
//.wb1_we_o( wb_dma1m_we_o),
|
716 |
|
|
//.wb1_cyc_o( wb_dma1m_cyc_o),
|
717 |
|
|
//.wb1_stb_o( wb_dma1m_stb_o),
|
718 |
|
|
//.wb1_ack_i( wb_dma1m_ack_i),
|
719 |
|
|
//.wb1_err_i( wb_dma1m_err_i),
|
720 |
|
|
//.wb1_rty_i( wb_dma1m_rty_i),
|
721 |
|
|
.wb1s_data_i( 32'h0000_0000), // this is master port
|
722 |
|
|
.wb1s_data_o( /* open */), // this is master port
|
723 |
|
|
.wb1_addr_o( /* open */),
|
724 |
|
|
.wb1_sel_o( /* open */),
|
725 |
|
|
.wb1_we_o( /* open */),
|
726 |
|
|
.wb1_cyc_o( /* open */),
|
727 |
|
|
.wb1_stb_o( /* open */),
|
728 |
|
|
.wb1_ack_i( 1'b1),
|
729 |
|
|
.wb1_err_i( 1'b0),
|
730 |
|
|
.wb1_rty_i( 1'b0),
|
731 |
|
|
// RealDMA port(not-used)
|
732 |
|
|
.dma_req_i( 1'b0),
|
733 |
|
|
.dma_ack_o( /* open */),
|
734 |
|
|
.dma_nd_i( 1'b0),
|
735 |
|
|
.dma_rest_i( 1'b0),
|
736 |
|
|
//
|
737 |
|
|
.inta_o( dma_a_int),
|
738 |
|
|
.intb_o( dma_b_int)
|
739 |
|
|
);
|
740 |
|
|
|
741 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
742 |
|
|
// WishBone SlaveOnly Device
|
743 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
744 |
|
|
//
|
745 |
|
|
// flash controller(WinshBoneSlave,LGPL)
|
746 |
|
|
// flash_top i_flash_top (
|
747 |
|
|
// // system
|
748 |
|
|
// .wb_clk_i( sys_wb_clk),
|
749 |
|
|
// .wb_rst_i( sys_wb_res),
|
750 |
|
|
// // wishbone
|
751 |
|
|
// .wb_dat_i( wb_flashs_dat_i),
|
752 |
|
|
// .wb_dat_o( /*wb_flashs_dat_o*/),
|
753 |
|
|
// .wb_adr_i( wb_flashs_adr_i),
|
754 |
|
|
// .wb_sel_i( wb_flashs_sel_i),
|
755 |
|
|
// .wb_we_i( wb_flashs_we_i),
|
756 |
|
|
// .wb_cyc_i( wb_flashs_cyc_i),
|
757 |
|
|
// .wb_stb_i( wb_flashs_stb_i),
|
758 |
|
|
// .wb_ack_o( /*wb_flashs_ack_o*/),
|
759 |
|
|
// .wb_err_o( wb_flashs_err_o),
|
760 |
|
|
// // external
|
761 |
|
|
// .flash_rstn( flash_rstn),
|
762 |
|
|
// .cen( /* flash_cen */),
|
763 |
|
|
// .oen( /* flash_oen */),
|
764 |
|
|
// .wen( /* flash_wen */),
|
765 |
|
|
// .rdy( flash_rdy),
|
766 |
|
|
// .d( flash_d),
|
767 |
|
|
// .a( /* flash_a */),
|
768 |
|
|
// .a_oe( flash_a_oe)
|
769 |
|
|
// );
|
770 |
|
|
tessera_mem i_tessera_mem (
|
771 |
|
|
//
|
772 |
|
|
.sys_wb_res( sys_wb_res),
|
773 |
|
|
.sys_wb_clk( sys_wb_clk),
|
774 |
|
|
//
|
775 |
|
|
.sys_mem_res( sys_mem_res),
|
776 |
|
|
.sys_mem_clk( sys_mem_clk),
|
777 |
|
|
//
|
778 |
|
|
.wb_cyc_i( wb_flashs_cyc_i),
|
779 |
|
|
.wb_stb_i( wb_flashs_stb_i),
|
780 |
|
|
.wb_adr_i( wb_flashs_adr_i),
|
781 |
|
|
.wb_sel_i( wb_flashs_sel_i),
|
782 |
|
|
.wb_we_i( wb_flashs_we_i),
|
783 |
|
|
.wb_dat_i( wb_flashs_dat_i),
|
784 |
|
|
.wb_cab_i( wb_flashs_cab_i),
|
785 |
|
|
.wb_dat_o( wb_flashs_dat_o),
|
786 |
|
|
.wb_ack_o( wb_flashs_ack_o),
|
787 |
|
|
.wb_err_o( wb_flashs_err_o),
|
788 |
|
|
//
|
789 |
|
|
.mem_cs2_n( mem_cs2_n),
|
790 |
|
|
.mem_cs2_g_n( mem_cs2_g_n),
|
791 |
|
|
.mem_cs2_dir( mem_cs2_dir),
|
792 |
|
|
.mem_cs2_rstdrv( mem_cs2_rstdrv),
|
793 |
|
|
.mem_cs2_int( mem_cs2_int),
|
794 |
|
|
.mem_cs2_iochrdy( mem_cs2_iochrdy),
|
795 |
|
|
.mem_cs1_n( mem_cs1_n),
|
796 |
|
|
.mem_cs1_rst_n( mem_cs1_rst_n),
|
797 |
|
|
.mem_cs1_rdy( mem_cs1_rdy),
|
798 |
|
|
.mem_cs0_n( mem_cs0_n),
|
799 |
|
|
.mem_we_n( mem_we_n),
|
800 |
|
|
.mem_oe_n( mem_oe_n),
|
801 |
|
|
.mem_a( mem_a),
|
802 |
|
|
.mem_d_o( mem_d_o),
|
803 |
|
|
.mem_d_oe( mem_d_oe),
|
804 |
|
|
.mem_d_i( mem_d_i)
|
805 |
|
|
);
|
806 |
|
|
//
|
807 |
|
|
// sdram0 controller(WishBoneSlave,DMAport)
|
808 |
|
|
//
|
809 |
|
|
tessera_sdram i0_tessera_sdram (
|
810 |
|
|
// system
|
811 |
|
|
.sys_wb_res( sys_wb_res),
|
812 |
|
|
.sys_wb_clk( sys_wb_clk),
|
813 |
|
|
.sys_sdram_res( sys_sdram_res),
|
814 |
|
|
.sys_sdram_clk( sys_sdram_clk),
|
815 |
|
|
// wishbone
|
816 |
|
|
.wb_cyc_i( wb_sdram0s_cyc_i),
|
817 |
|
|
.wb_stb_i( wb_sdram0s_stb_i),
|
818 |
|
|
.wb_adr_i( wb_sdram0s_adr_i),
|
819 |
|
|
.wb_sel_i( wb_sdram0s_sel_i),
|
820 |
|
|
.wb_we_i( wb_sdram0s_we_i),
|
821 |
|
|
.wb_dat_i( wb_sdram0s_dat_i),
|
822 |
|
|
.wb_cab_i( wb_sdram0s_cab_i),
|
823 |
|
|
.wb_dat_o( wb_sdram0s_dat_o),
|
824 |
|
|
.wb_ack_o( wb_sdram0s_ack_o),
|
825 |
|
|
.wb_err_o( wb_sdram0s_err_o),
|
826 |
|
|
// DMA for Video
|
827 |
|
|
.dma_req( 1'b0),
|
828 |
|
|
.dma_address( 32'h0000_0000),
|
829 |
|
|
.dma_ack( /* open */),
|
830 |
|
|
.dma_exist( /* open */),
|
831 |
|
|
.dma_data( /* open */),
|
832 |
|
|
//.dma_req( vram_dma_req),
|
833 |
|
|
//.dma_address( vram_dma_address),
|
834 |
|
|
//.dma_ack( vram_dma_ack),
|
835 |
|
|
//.dma_exist( vram_dma_exist),
|
836 |
|
|
//.dma_data( vram_dma_data),
|
837 |
|
|
// external
|
838 |
|
|
.sdram_clk( sdram0_clk),
|
839 |
|
|
.sdram_cke( sdram0_cke),
|
840 |
|
|
.sdram_cs_n( sdram0_cs_n),
|
841 |
|
|
.sdram_ras_n( sdram0_ras_n),
|
842 |
|
|
.sdram_cas_n( sdram0_cas_n),
|
843 |
|
|
.sdram_we_n( sdram0_we_n),
|
844 |
|
|
.sdram_dqm( sdram0_dqm),
|
845 |
|
|
.sdram_ba( sdram0_ba),
|
846 |
|
|
.sdram_a( sdram0_a),
|
847 |
|
|
.sdram_d_i( sdram0_d_i),
|
848 |
|
|
.sdram_d_oe( sdram0_d_oe),
|
849 |
|
|
.sdram_d_o( sdram0_d_o),
|
850 |
|
|
//
|
851 |
|
|
.option( option)
|
852 |
|
|
);
|
853 |
|
|
|
854 |
|
|
//
|
855 |
|
|
// sdram1 controller(WishBoneSlave,DMAport)
|
856 |
|
|
//
|
857 |
|
|
//reg [7:0] sys_sdram_res_z;
|
858 |
|
|
//always @(negedge sys_sdram_clk) sys_sdram_res_z <= {sys_sdram_res_z[6:0],sys_sdram_res};
|
859 |
|
|
tessera_sdram i1_tessera_sdram (
|
860 |
|
|
// system
|
861 |
|
|
.sys_wb_res( sys_wb_res),
|
862 |
|
|
.sys_wb_clk( sys_wb_clk),
|
863 |
|
|
.sys_sdram_res( sys_sdram_res),
|
864 |
|
|
//.sys_sdram_res( sys_sdram_res_z[7]),
|
865 |
|
|
.sys_sdram_clk( sys_sdram_clk),
|
866 |
|
|
// wishbone
|
867 |
|
|
.wb_cyc_i( wb_sdram1s_cyc_i),
|
868 |
|
|
.wb_stb_i( wb_sdram1s_stb_i),
|
869 |
|
|
.wb_adr_i( wb_sdram1s_adr_i),
|
870 |
|
|
.wb_sel_i( wb_sdram1s_sel_i),
|
871 |
|
|
.wb_we_i( wb_sdram1s_we_i),
|
872 |
|
|
.wb_dat_i( wb_sdram1s_dat_i),
|
873 |
|
|
.wb_cab_i( wb_sdram1s_cab_i),
|
874 |
|
|
.wb_dat_o( wb_sdram1s_dat_o),
|
875 |
|
|
.wb_ack_o( wb_sdram1s_ack_o),
|
876 |
|
|
.wb_err_o( wb_sdram1s_err_o),
|
877 |
|
|
// DMA for Video
|
878 |
|
|
//.dma_req( 1'b0),
|
879 |
|
|
//.dma_address( 32'h0000_0000),
|
880 |
|
|
//.dma_ack( /* open */),
|
881 |
|
|
//.dma_exist( /* open */),
|
882 |
|
|
//.dma_data( /* open */),
|
883 |
|
|
.dma_req( vram_dma_req),
|
884 |
|
|
.dma_address( vram_dma_address),
|
885 |
|
|
.dma_ack( vram_dma_ack),
|
886 |
|
|
.dma_exist( vram_dma_exist),
|
887 |
|
|
.dma_data( vram_dma_data),
|
888 |
|
|
// external
|
889 |
|
|
.sdram_clk( sdram1_clk),
|
890 |
|
|
.sdram_cke( sdram1_cke),
|
891 |
|
|
.sdram_cs_n( sdram1_cs_n),
|
892 |
|
|
.sdram_ras_n( sdram1_ras_n),
|
893 |
|
|
.sdram_cas_n( sdram1_cas_n),
|
894 |
|
|
.sdram_we_n( sdram1_we_n),
|
895 |
|
|
.sdram_dqm( sdram1_dqm),
|
896 |
|
|
.sdram_ba( sdram1_ba),
|
897 |
|
|
.sdram_a( sdram1_a),
|
898 |
|
|
.sdram_d_i( sdram1_d_i),
|
899 |
|
|
.sdram_d_oe( sdram1_d_oe),
|
900 |
|
|
.sdram_d_o( sdram1_d_o),
|
901 |
|
|
//
|
902 |
|
|
.option( option)
|
903 |
|
|
);
|
904 |
|
|
//
|
905 |
|
|
// sram internal(WishBoneSlave)
|
906 |
|
|
//
|
907 |
|
|
// tessera_ram_vect i0_tessra_ram_int( // exception&.icm
|
908 |
|
|
// // system
|
909 |
|
|
// .sys_wb_res( sys_wb_res),
|
910 |
|
|
// .sys_wb_clk( sys_wb_clk),
|
911 |
|
|
// // wishbone
|
912 |
|
|
// .wb_cyc_i( wb_ram0s_cyc_i),
|
913 |
|
|
// .wb_stb_i( wb_ram0s_stb_i),
|
914 |
|
|
// .wb_adr_i( wb_ram0s_adr_i),
|
915 |
|
|
// .wb_sel_i( wb_ram0s_sel_i),
|
916 |
|
|
// .wb_we_i( wb_ram0s_we_i),
|
917 |
|
|
// .wb_dat_i( wb_ram0s_dat_i),
|
918 |
|
|
// .wb_cab_i( wb_ram0s_cab_i),
|
919 |
|
|
// .wb_dat_o( wb_ram0s_dat_o),
|
920 |
|
|
// .wb_ack_o( wb_ram0s_ack_o),
|
921 |
|
|
// .wb_err_o( wb_ram0s_err_o)
|
922 |
|
|
// );
|
923 |
|
|
tessera_ram_tiny i0_tessra_ram_int( // only exception
|
924 |
|
|
// system
|
925 |
|
|
.sys_wb_res( sys_wb_res),
|
926 |
|
|
.sys_wb_clk( sys_wb_clk),
|
927 |
|
|
// wishbone
|
928 |
|
|
.wb_cyc_i( wb_ram0s_cyc_i),
|
929 |
|
|
.wb_stb_i( wb_ram0s_stb_i),
|
930 |
|
|
.wb_adr_i( wb_ram0s_adr_i),
|
931 |
|
|
.wb_sel_i( wb_ram0s_sel_i),
|
932 |
|
|
.wb_we_i( wb_ram0s_we_i),
|
933 |
|
|
.wb_dat_i( wb_ram0s_dat_i),
|
934 |
|
|
.wb_cab_i( wb_ram0s_cab_i),
|
935 |
|
|
.wb_dat_o( wb_ram0s_dat_o),
|
936 |
|
|
.wb_ack_o( wb_ram0s_ack_o),
|
937 |
|
|
.wb_err_o( wb_ram0s_err_o)
|
938 |
|
|
);
|
939 |
|
|
|
940 |
|
|
//
|
941 |
|
|
// sram internal(WishBoneSlave)
|
942 |
|
|
//
|
943 |
|
|
// tessera_ram_data i1_tessra_ram_int( // data&bss
|
944 |
|
|
// // system
|
945 |
|
|
// .sys_wb_res( sys_wb_res),
|
946 |
|
|
// .sys_wb_clk( sys_wb_clk),
|
947 |
|
|
// // wishbone
|
948 |
|
|
// .wb_cyc_i( wb_ram1s_cyc_i),
|
949 |
|
|
// .wb_stb_i( wb_ram1s_stb_i),
|
950 |
|
|
// .wb_adr_i( wb_ram1s_adr_i),
|
951 |
|
|
// .wb_sel_i( wb_ram1s_sel_i),
|
952 |
|
|
// .wb_we_i( wb_ram1s_we_i),
|
953 |
|
|
// .wb_dat_i( wb_ram1s_dat_i),
|
954 |
|
|
// .wb_cab_i( wb_ram1s_cab_i),
|
955 |
|
|
// .wb_dat_o( wb_ram1s_dat_o),
|
956 |
|
|
// .wb_ack_o( wb_ram1s_ack_o),
|
957 |
|
|
// .wb_err_o( wb_ram1s_err_o)
|
958 |
|
|
// );
|
959 |
|
|
assign wb_ram1s_dat_o = 32'h0000_0000;
|
960 |
|
|
assign wb_ram1s_ack_o = 1'b0;
|
961 |
|
|
assign wb_ram1s_err_o = 1'b0;
|
962 |
|
|
|
963 |
|
|
// uart(WishBoneSlave,interrupt,LGPL)
|
964 |
|
|
//
|
965 |
|
|
assign wb_uarts_err_o = 1'b0; // not support signal
|
966 |
|
|
uart_top #(
|
967 |
|
|
32, // 32bit data width(bigendian byte access)
|
968 |
|
|
5 // address width
|
969 |
|
|
) i_uart_top (
|
970 |
|
|
// system
|
971 |
|
|
.wb_clk_i( sys_wb_clk),
|
972 |
|
|
.wb_rst_i( sys_wb_res),
|
973 |
|
|
// wishbone
|
974 |
|
|
.wb_adr_i( wb_uarts_adr_i[4:0]),
|
975 |
|
|
.wb_dat_i( wb_uarts_dat_i),
|
976 |
|
|
.wb_dat_o( wb_uarts_dat_o),
|
977 |
|
|
.wb_we_i( wb_uarts_we_i),
|
978 |
|
|
.wb_stb_i( wb_uarts_stb_i),
|
979 |
|
|
.wb_cyc_i( wb_uarts_cyc_i),
|
980 |
|
|
.wb_ack_o( wb_uarts_ack_o),
|
981 |
|
|
.wb_sel_i( wb_uarts_sel_i),
|
982 |
|
|
// interrupt
|
983 |
|
|
.int_o( uart_int),
|
984 |
|
|
// external
|
985 |
|
|
.stx_pad_o( uart_stx),
|
986 |
|
|
.srx_pad_i( uart_srx),
|
987 |
|
|
.rts_pad_o( uart_rts),
|
988 |
|
|
.cts_pad_i( uart_cts),
|
989 |
|
|
.dtr_pad_o( uart_dtr),
|
990 |
|
|
.dsr_pad_i( uart_dsr),
|
991 |
|
|
.ri_pad_i( uart_ri),
|
992 |
|
|
.dcd_pad_i( uart_dcd)
|
993 |
|
|
);
|
994 |
|
|
//
|
995 |
|
|
// vga controller(WishBoneSlave,DMAport)
|
996 |
|
|
//
|
997 |
|
|
wire testtest;
|
998 |
|
|
tessera_vga i_tessera_vga (
|
999 |
|
|
// system
|
1000 |
|
|
.sys_wb_res( sys_wb_res),
|
1001 |
|
|
.sys_wb_clk( sys_wb_clk),
|
1002 |
|
|
.sys_dma_res( sys_sdram_res),
|
1003 |
|
|
.sys_dma_clk( sys_sdram_clk),
|
1004 |
|
|
.sys_vga_res( sys_vga_res),
|
1005 |
|
|
.sys_vga_clk( sys_vga_clk),
|
1006 |
|
|
// wishbone
|
1007 |
|
|
.wb_cyc_i( wb_vgas_cyc_i),
|
1008 |
|
|
.wb_stb_i( wb_vgas_stb_i),
|
1009 |
|
|
.wb_adr_i( wb_vgas_adr_i),
|
1010 |
|
|
.wb_sel_i( wb_vgas_sel_i),
|
1011 |
|
|
.wb_we_i( wb_vgas_we_i),
|
1012 |
|
|
.wb_dat_i( wb_vgas_dat_i),
|
1013 |
|
|
.wb_cab_i( wb_vgas_cab_i),
|
1014 |
|
|
.wb_dat_o( wb_vgas_dat_o),
|
1015 |
|
|
.wb_ack_o( wb_vgas_ack_o),
|
1016 |
|
|
.wb_err_o( wb_vgas_err_o),
|
1017 |
|
|
.wb_busy( testtest),
|
1018 |
|
|
// dma
|
1019 |
|
|
.dma_req( vram_dma_req),
|
1020 |
|
|
.dma_address( vram_dma_address),
|
1021 |
|
|
.dma_ack( vram_dma_ack),
|
1022 |
|
|
.dma_exist( vram_dma_exist),
|
1023 |
|
|
.dma_data( vram_dma_data),
|
1024 |
|
|
// vga
|
1025 |
|
|
.vga_clk( vga_clk),
|
1026 |
|
|
.vga_hsync( vga_hsync),
|
1027 |
|
|
.vga_vsync( vga_vsync),
|
1028 |
|
|
.vga_blank( vga_blank),
|
1029 |
|
|
.vga_rgb( vga_d)
|
1030 |
|
|
);
|
1031 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
1032 |
|
|
// WishBone Switcher
|
1033 |
|
|
///////////////////////////////////////////////////////////////////////////////
|
1034 |
|
|
//
|
1035 |
|
|
// Instantiation of the Traffic COP
|
1036 |
|
|
//
|
1037 |
|
|
tc_top #(
|
1038 |
|
|
8, //
|
1039 |
|
|
8'h00, // bound target0a(InternalRAM0)
|
1040 |
|
|
8, //
|
1041 |
|
|
8'h01, // bound target0b(InternalRAM1)
|
1042 |
|
|
8, //
|
1043 |
|
|
8'h02, // bound target0c(SDRAM)
|
1044 |
|
|
8, //
|
1045 |
|
|
8'h03, // bound target0d(SDRAM)
|
1046 |
|
|
8, //
|
1047 |
|
|
8'h04, // swB->swC1 bound target1(FLASH)
|
1048 |
|
|
4, //
|
1049 |
|
|
4'h9, //
|
1050 |
|
|
8, //
|
1051 |
|
|
8'h97, // swB->swC2 bound target2(VGA)
|
1052 |
|
|
8'h92, // swB->swC3 bound target3(Reserved:ETH)
|
1053 |
|
|
8'h9d, // swB->swC4 bound target4(Reserved:AUDIO)
|
1054 |
|
|
8'h90, // swB->swC5 bound target5(UART0)
|
1055 |
|
|
8'h94, // swB->swC6 bound target6(Reserved:PS2)
|
1056 |
|
|
8'h9e, // swB->swC7 bound target7(Reserved)
|
1057 |
|
|
8'h9f // swB->swC8 bound target8(Reserved)
|
1058 |
|
|
) i_tc_top (
|
1059 |
|
|
// WISHBONE common
|
1060 |
|
|
.wb_clk_i( sys_wb_clk),
|
1061 |
|
|
.wb_rst_i( sys_wb_res),
|
1062 |
|
|
// Master ports
|
1063 |
|
|
// WISHBONE Initiator 0(park,why is ?????)
|
1064 |
|
|
.i0_wb_cyc_i( 1'b0),
|
1065 |
|
|
.i0_wb_stb_i( 1'b0),
|
1066 |
|
|
.i0_wb_cab_i( 1'b0),
|
1067 |
|
|
.i0_wb_adr_i( 32'h0000_0000),
|
1068 |
|
|
.i0_wb_sel_i( 4'b0000),
|
1069 |
|
|
.i0_wb_we_i( 1'b0),
|
1070 |
|
|
.i0_wb_dat_i( 32'h0000_0000),
|
1071 |
|
|
.i0_wb_dat_o( /* open */),
|
1072 |
|
|
.i0_wb_ack_o( /* open */),
|
1073 |
|
|
.i0_wb_err_o( /* open */),
|
1074 |
|
|
// WISHBONE Initiator 1 DMA0
|
1075 |
|
|
.i1_wb_cyc_i( wb_dma0m_cyc_o),
|
1076 |
|
|
.i1_wb_stb_i( wb_dma0m_stb_o),
|
1077 |
|
|
.i1_wb_cab_i( wb_dma0m_cab_o),
|
1078 |
|
|
.i1_wb_adr_i( wb_dma0m_adr_o),
|
1079 |
|
|
.i1_wb_sel_i( wb_dma0m_sel_o),
|
1080 |
|
|
.i1_wb_we_i( wb_dma0m_we_o),
|
1081 |
|
|
.i1_wb_dat_i( wb_dma0m_dat_o),
|
1082 |
|
|
.i1_wb_dat_o( wb_dma0m_dat_i),
|
1083 |
|
|
.i1_wb_ack_o( wb_dma0m_ack_i),
|
1084 |
|
|
.i1_wb_err_o( wb_dma0m_err_i),
|
1085 |
|
|
// WISHBONE Initiator 2 DMA1
|
1086 |
|
|
//.i2_wb_cyc_i( wb_dma1m_cyc_o),
|
1087 |
|
|
//.i2_wb_stb_i( wb_dma1m_stb_o),
|
1088 |
|
|
//.i2_wb_cab_i( wb_dma1m_cab_o),
|
1089 |
|
|
//.i2_wb_adr_i( wb_dma1m_adr_o),
|
1090 |
|
|
//.i2_wb_sel_i( wb_dma1m_sel_o),
|
1091 |
|
|
//.i2_wb_we_i( wb_dma1m_we_o),
|
1092 |
|
|
//.i2_wb_dat_i( wb_dma1m_dat_o),
|
1093 |
|
|
//.i2_wb_dat_o( wb_dma1m_dat_i),
|
1094 |
|
|
//.i2_wb_ack_o( wb_dma1m_ack_i),
|
1095 |
|
|
//.i2_wb_err_o( wb_dma1m_err_i),
|
1096 |
|
|
.i2_wb_cyc_i( 1'b0),
|
1097 |
|
|
.i2_wb_stb_i( 1'b0),
|
1098 |
|
|
.i2_wb_cab_i( 1'b0),
|
1099 |
|
|
.i2_wb_adr_i( 32'h0000_0000),
|
1100 |
|
|
.i2_wb_sel_i( 4'b0000),
|
1101 |
|
|
.i2_wb_we_i( 1'b0),
|
1102 |
|
|
.i2_wb_dat_i( 32'h0000_0000),
|
1103 |
|
|
.i2_wb_dat_o( /* open */),
|
1104 |
|
|
.i2_wb_ack_o( /* open */),
|
1105 |
|
|
.i2_wb_err_o( /* open */),
|
1106 |
|
|
// WISHBONE Initiator 3 Debug
|
1107 |
|
|
.i3_wb_cyc_i( wb_dm_cyc_o),
|
1108 |
|
|
.i3_wb_stb_i( wb_dm_stb_o),
|
1109 |
|
|
.i3_wb_cab_i( wb_dm_cab_o),
|
1110 |
|
|
.i3_wb_adr_i( wb_dm_adr_o),
|
1111 |
|
|
.i3_wb_sel_i( wb_dm_sel_o),
|
1112 |
|
|
.i3_wb_we_i( wb_dm_we_o),
|
1113 |
|
|
.i3_wb_dat_i( wb_dm_dat_o),
|
1114 |
|
|
.i3_wb_dat_o( wb_dm_dat_i),
|
1115 |
|
|
.i3_wb_ack_o( wb_dm_ack_i),
|
1116 |
|
|
.i3_wb_err_o( wb_dm_err_i),
|
1117 |
|
|
// WISHBONE Initiator 4 RiscData
|
1118 |
|
|
.i4_wb_cyc_i( wb_rdm_cyc_o),
|
1119 |
|
|
.i4_wb_stb_i( wb_rdm_stb_o),
|
1120 |
|
|
.i4_wb_cab_i( wb_rdm_cab_o),
|
1121 |
|
|
.i4_wb_adr_i( wb_rdm_adr_o),
|
1122 |
|
|
.i4_wb_sel_i( wb_rdm_sel_o),
|
1123 |
|
|
.i4_wb_we_i( wb_rdm_we_o),
|
1124 |
|
|
.i4_wb_dat_i( wb_rdm_dat_o),
|
1125 |
|
|
.i4_wb_dat_o( wb_rdm_dat_i),
|
1126 |
|
|
.i4_wb_ack_o( wb_rdm_ack), // triger FAKEMC control signal
|
1127 |
|
|
.i4_wb_err_o( wb_rdm_err_i),
|
1128 |
|
|
// WISHBONE Initiator 5 RiscInstraction
|
1129 |
|
|
.i5_wb_cyc_i( wb_rim_cyc_o),
|
1130 |
|
|
.i5_wb_stb_i( wb_rim_stb_o),
|
1131 |
|
|
.i5_wb_cab_i( wb_rim_cab_o),
|
1132 |
|
|
.i5_wb_adr_i( wb_rif_adr), // triger remap control signal
|
1133 |
|
|
.i5_wb_sel_i( wb_rim_sel_o),
|
1134 |
|
|
.i5_wb_we_i( wb_rim_we_o),
|
1135 |
|
|
.i5_wb_dat_i( wb_rim_dat_o),
|
1136 |
|
|
.i5_wb_dat_o( wb_rim_dat_i),
|
1137 |
|
|
.i5_wb_ack_o( wb_rim_ack_i),
|
1138 |
|
|
.i5_wb_err_o( wb_rim_err_i),
|
1139 |
|
|
// WISHBONE Initiator 6 (Reserved)
|
1140 |
|
|
.i6_wb_cyc_i( 1'b0),
|
1141 |
|
|
.i6_wb_stb_i( 1'b0),
|
1142 |
|
|
.i6_wb_cab_i( 1'b0),
|
1143 |
|
|
.i6_wb_adr_i( 32'h0000_0000),
|
1144 |
|
|
.i6_wb_sel_i( 4'b0000),
|
1145 |
|
|
.i6_wb_we_i( 1'b0),
|
1146 |
|
|
.i6_wb_dat_i( 32'h0000_0000),
|
1147 |
|
|
.i6_wb_dat_o( /* open */),
|
1148 |
|
|
.i6_wb_ack_o( /* open */),
|
1149 |
|
|
.i6_wb_err_o( /* open */),
|
1150 |
|
|
// WISHBONE Initiator 7 Tic
|
1151 |
|
|
.i7_wb_cyc_i( wb_ticm_cyc_o),
|
1152 |
|
|
.i7_wb_stb_i( wb_ticm_stb_o),
|
1153 |
|
|
.i7_wb_cab_i( wb_ticm_cab_o),
|
1154 |
|
|
.i7_wb_adr_i( wb_ticm_adr_o),
|
1155 |
|
|
.i7_wb_sel_i( wb_ticm_sel_o),
|
1156 |
|
|
.i7_wb_we_i( wb_ticm_we_o),
|
1157 |
|
|
.i7_wb_dat_i( wb_ticm_dat_o),
|
1158 |
|
|
.i7_wb_dat_o( wb_ticm_dat_i),
|
1159 |
|
|
.i7_wb_ack_o( wb_ticm_ack_i),
|
1160 |
|
|
.i7_wb_err_o( wb_ticm_err_i),
|
1161 |
|
|
// Slave ports
|
1162 |
|
|
// WISHBONE Target 0c(HighPriority) ram0
|
1163 |
|
|
.t0_wb_cyc_o( wb_ram0s_cyc_i),
|
1164 |
|
|
.t0_wb_stb_o( wb_ram0s_stb_i),
|
1165 |
|
|
.t0_wb_cab_o( wb_ram0s_cab_i),
|
1166 |
|
|
.t0_wb_adr_o( wb_ram0s_adr_i),
|
1167 |
|
|
.t0_wb_sel_o( wb_ram0s_sel_i),
|
1168 |
|
|
.t0_wb_we_o( wb_ram0s_we_i),
|
1169 |
|
|
.t0_wb_dat_o( wb_ram0s_dat_i),
|
1170 |
|
|
.t0_wb_dat_i( wb_ram0s_dat_o),
|
1171 |
|
|
.t0_wb_ack_i( wb_ram0s_ack_o),
|
1172 |
|
|
.t0_wb_err_i( wb_ram0s_err_o),
|
1173 |
|
|
// WISHBONE Target 0d(HighPriority) ram1
|
1174 |
|
|
.t0b_wb_cyc_o( wb_ram1s_cyc_i),
|
1175 |
|
|
.t0b_wb_stb_o( wb_ram1s_stb_i),
|
1176 |
|
|
.t0b_wb_cab_o( wb_ram1s_cab_i),
|
1177 |
|
|
.t0b_wb_adr_o( wb_ram1s_adr_i),
|
1178 |
|
|
.t0b_wb_sel_o( wb_ram1s_sel_i),
|
1179 |
|
|
.t0b_wb_we_o( wb_ram1s_we_i),
|
1180 |
|
|
.t0b_wb_dat_o( wb_ram1s_dat_i),
|
1181 |
|
|
.t0b_wb_dat_i( wb_ram1s_dat_o),
|
1182 |
|
|
.t0b_wb_ack_i( wb_ram1s_ack_o),
|
1183 |
|
|
.t0b_wb_err_i( wb_ram1s_err_o),
|
1184 |
|
|
// WISHBONE Target 0a(HighPriority) sdram0
|
1185 |
|
|
.t0c_wb_cyc_o( wb_sdram0s_cyc_i),
|
1186 |
|
|
.t0c_wb_stb_o( wb_sdram0s_stb_i),
|
1187 |
|
|
.t0c_wb_cab_o( wb_sdram0s_cab_i),
|
1188 |
|
|
.t0c_wb_adr_o( wb_sdram0s_adr_i),
|
1189 |
|
|
.t0c_wb_sel_o( wb_sdram0s_sel_i),
|
1190 |
|
|
.t0c_wb_we_o( wb_sdram0s_we_i),
|
1191 |
|
|
.t0c_wb_dat_o( wb_sdram0s_dat_i),
|
1192 |
|
|
.t0c_wb_dat_i( wb_sdram0s_dat_o),
|
1193 |
|
|
.t0c_wb_ack_i( wb_sdram0s_ack_o),
|
1194 |
|
|
.t0c_wb_err_i( wb_sdram0s_err_o),
|
1195 |
|
|
// WISHBONE Target 0b(HighPriority) sdram1
|
1196 |
|
|
.t0d_wb_cyc_o( wb_sdram1s_cyc_i),
|
1197 |
|
|
.t0d_wb_stb_o( wb_sdram1s_stb_i),
|
1198 |
|
|
.t0d_wb_cab_o( wb_sdram1s_cab_i),
|
1199 |
|
|
.t0d_wb_adr_o( wb_sdram1s_adr_i),
|
1200 |
|
|
.t0d_wb_sel_o( wb_sdram1s_sel_i),
|
1201 |
|
|
.t0d_wb_we_o( wb_sdram1s_we_i),
|
1202 |
|
|
.t0d_wb_dat_o( wb_sdram1s_dat_i),
|
1203 |
|
|
.t0d_wb_dat_i( wb_sdram1s_dat_o),
|
1204 |
|
|
.t0d_wb_ack_i( wb_sdram1s_ack_o),
|
1205 |
|
|
.t0d_wb_err_i( wb_sdram1s_err_o),
|
1206 |
|
|
// WISHBONE Target 1 rom
|
1207 |
|
|
.t1_wb_cyc_o( wb_flashs_cyc_i),
|
1208 |
|
|
.t1_wb_stb_o( wb_flashs_stb_i),
|
1209 |
|
|
.t1_wb_cab_o( wb_flashs_cab_i),
|
1210 |
|
|
.t1_wb_adr_o( wb_flashs_adr_i),
|
1211 |
|
|
.t1_wb_sel_o( wb_flashs_sel_i),
|
1212 |
|
|
.t1_wb_we_o( wb_flashs_we_i),
|
1213 |
|
|
.t1_wb_dat_o( wb_flashs_dat_i),
|
1214 |
|
|
.t1_wb_dat_i( wb_flashs_dat_o),
|
1215 |
|
|
.t1_wb_ack_i( wb_flashs_ack_o),
|
1216 |
|
|
.t1_wb_err_i( wb_flashs_err_o),
|
1217 |
|
|
// WISHBONE Target 2 vga
|
1218 |
|
|
.t2_wb_cyc_o( wb_vgas_cyc_i),
|
1219 |
|
|
.t2_wb_stb_o( wb_vgas_stb_i),
|
1220 |
|
|
.t2_wb_cab_o( wb_vgas_cab_i),
|
1221 |
|
|
.t2_wb_adr_o( wb_vgas_adr_i),
|
1222 |
|
|
.t2_wb_sel_o( wb_vgas_sel_i),
|
1223 |
|
|
.t2_wb_we_o( wb_vgas_we_i),
|
1224 |
|
|
.t2_wb_dat_o( wb_vgas_dat_i),
|
1225 |
|
|
.t2_wb_dat_i( wb_vgas_dat_o),
|
1226 |
|
|
.t2_wb_ack_i( wb_vgas_ack_o),
|
1227 |
|
|
.t2_wb_err_i( wb_vgas_err_o),
|
1228 |
|
|
// WISHBONE Target 3 (EtherMAC-reserved)
|
1229 |
|
|
.t3_wb_cyc_o( /* open */),
|
1230 |
|
|
.t3_wb_stb_o( /* open */),
|
1231 |
|
|
.t3_wb_cab_o( /* open */),
|
1232 |
|
|
.t3_wb_adr_o( /* open */),
|
1233 |
|
|
.t3_wb_sel_o( /* open */),
|
1234 |
|
|
.t3_wb_we_o( /* open */),
|
1235 |
|
|
.t3_wb_dat_o( /* open */),
|
1236 |
|
|
.t3_wb_dat_i( 32'h0000_0000),
|
1237 |
|
|
.t3_wb_ack_i( 1'b0),
|
1238 |
|
|
.t3_wb_err_i( 1'b1),
|
1239 |
|
|
// WISHBONE Target 4 (AUDIO-reserved)
|
1240 |
|
|
.t4_wb_cyc_o( /* open */),
|
1241 |
|
|
.t4_wb_stb_o( /* open */),
|
1242 |
|
|
.t4_wb_cab_o( /* open */),
|
1243 |
|
|
.t4_wb_adr_o( /* open */),
|
1244 |
|
|
.t4_wb_sel_o( /* open */),
|
1245 |
|
|
.t4_wb_we_o( /* open */),
|
1246 |
|
|
.t4_wb_dat_o( /* open */),
|
1247 |
|
|
.t4_wb_dat_i( 32'h0000_0000),
|
1248 |
|
|
.t4_wb_ack_i( 1'b0),
|
1249 |
|
|
.t4_wb_err_i( 1'b1),
|
1250 |
|
|
// WISHBONE Target 5 UART
|
1251 |
|
|
.t5_wb_cyc_o( wb_uarts_cyc_i),
|
1252 |
|
|
.t5_wb_stb_o( wb_uarts_stb_i),
|
1253 |
|
|
.t5_wb_cab_o( wb_uarts_cab_i),
|
1254 |
|
|
.t5_wb_adr_o( wb_uarts_adr_i),
|
1255 |
|
|
.t5_wb_sel_o( wb_uarts_sel_i),
|
1256 |
|
|
.t5_wb_we_o( wb_uarts_we_i),
|
1257 |
|
|
.t5_wb_dat_o( wb_uarts_dat_i),
|
1258 |
|
|
.t5_wb_dat_i( wb_uarts_dat_o),
|
1259 |
|
|
.t5_wb_ack_i( wb_uarts_ack_o),
|
1260 |
|
|
.t5_wb_err_i( wb_uarts_err_o),
|
1261 |
|
|
// WISHBONE Target 6 (PS2-reserved)
|
1262 |
|
|
.t6_wb_cyc_o( /* open */),
|
1263 |
|
|
.t6_wb_stb_o( /* open */),
|
1264 |
|
|
.t6_wb_cab_o( /* open */),
|
1265 |
|
|
.t6_wb_adr_o( /* open */),
|
1266 |
|
|
.t6_wb_sel_o( /* open */),
|
1267 |
|
|
.t6_wb_we_o( /* open */),
|
1268 |
|
|
.t6_wb_dat_o( /* open */),
|
1269 |
|
|
.t6_wb_dat_i( 32'h0000_0000),
|
1270 |
|
|
.t6_wb_ack_i( 1'b0),
|
1271 |
|
|
.t6_wb_err_i( 1'b1),
|
1272 |
|
|
// WISHBONE Target 7 (reserved)
|
1273 |
|
|
.t7_wb_cyc_o( /* open */),
|
1274 |
|
|
.t7_wb_stb_o( /* open */),
|
1275 |
|
|
.t7_wb_cab_o( /* open */),
|
1276 |
|
|
.t7_wb_adr_o( /* open */),
|
1277 |
|
|
.t7_wb_sel_o( /* open */),
|
1278 |
|
|
.t7_wb_we_o( /* open */),
|
1279 |
|
|
.t7_wb_dat_o( /* open */),
|
1280 |
|
|
.t7_wb_dat_i( 32'h0000_0000),
|
1281 |
|
|
.t7_wb_ack_i( 1'b0),
|
1282 |
|
|
.t7_wb_err_i( 1'b1),
|
1283 |
|
|
// WISHBONE Target 8 DMA
|
1284 |
|
|
.t8_wb_cyc_o( wb_dma0s_cyc_i),
|
1285 |
|
|
.t8_wb_stb_o( wb_dma0s_stb_i),
|
1286 |
|
|
.t8_wb_cab_o( wb_dma0s_cab_i),
|
1287 |
|
|
.t8_wb_adr_o( wb_dma0s_adr_i),
|
1288 |
|
|
.t8_wb_sel_o( wb_dma0s_sel_i),
|
1289 |
|
|
.t8_wb_we_o( wb_dma0s_we_i),
|
1290 |
|
|
.t8_wb_dat_o( wb_dma0s_dat_i),
|
1291 |
|
|
.t8_wb_dat_i( wb_dma0s_dat_o),
|
1292 |
|
|
.t8_wb_ack_i( wb_dma0s_ack_o),
|
1293 |
|
|
.t8_wb_err_i( wb_dma0s_err_o)
|
1294 |
|
|
);
|
1295 |
|
|
|
1296 |
|
|
endmodule
|