std_2c35.bsf

这个是基于NIOS II的FPGA平台的一个CF卡的接口模块

(header "symbol" (version "1.1"))
(symbol
(rect 0 0 464 912)
(text "std_2C35" (rect 4 0 71 16)(font "Arial" (font_size 10)))
(text "inst" (rect 4 896 28 912)(font "Arial"))
(port
(pt 0 32)
(input)
(text "clk_85 " (rect 0 0 31 16)(font "Arial" (font_size 8)))
(text "clk_85 " (rect 20 25 51 41)(font "Arial" (font_size 8)))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "reset_n " (rect 0 0 36 16)(font "Arial" (font_size 8)))
(text "reset_n " (rect 20 41 56 57)(font "Arial" (font_size 8)))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "in_port_to_the_button_pio[3..0] " (rect 0 0 149 16)(font "Arial" (font_size 8)))
(text "in_port_to_the_button_pio[3..0] " (rect 20 73 169 89)(font "Arial" (font_size 8)))
(line (pt 0 80)(pt 16 80)(line_width 3))
)
(port
(pt 0 112)
(input)
(text "detect_n_to_the_cf " (rect 0 0 92 16)(font "Arial" (font_size 8)))
(text "detect_n_to_the_cf " (rect 20 105 112 121)(font "Arial" (font_size 8)))
(line (pt 0 112)(pt 16 112)(line_width 1))
)
(port
(pt 0 128)
(input)
(text "intrq_to_the_cf " (rect 0 0 71 16)(font "Arial" (font_size 8)))
(text "intrq_to_the_cf " (rect 20 121 91 137)(font "Arial" (font_size 8)))
(line (pt 0 128)(pt 16 128)(line_width 1))
)
(port
(pt 0 144)
(input)
(text "iordy_to_the_cf " (rect 0 0 74 16)(font "Arial" (font_size 8)))
(text "iordy_to_the_cf " (rect 20 137 94 153)(font "Arial" (font_size 8)))
(line (pt 0 144)(pt 16 144)(line_width 1))
)
(port
(pt 0 288)
(input)
(text "write_clk_to_the_ddr_sdram " (rect 0 0 136 16)(font "Arial" (font_size 8)))
(text "write_clk_to_the_ddr_sdram " (rect 20 281 156 297)(font "Arial" (font_size 8)))
(line (pt 0 288)(pt 16 288)(line_width 1))
)
(port
(pt 0 496)
(input)
(text "irq_from_the_lan91c111 " (rect 0 0 117 16)(font "Arial" (font_size 8)))
(text "irq_from_the_lan91c111 " (rect 20 489 137 505)(font "Arial" (font_size 8)))
(line (pt 0 496)(pt 16 496)(line_width 1))
)
(port
(pt 0 880)
(input)
(text "rxd_to_the_uart1 " (rect 0 0 80 16)(font "Arial" (font_size 8)))
(text "rxd_to_the_uart1 " (rect 20 873 100 889)(font "Arial" (font_size 8)))
(line (pt 0 880)(pt 16 880)(line_width 1))
)
(port
(pt 464 112)
(output)
(text "addr_from_the_cf[10..0] " (rect 0 0 114 16)(font "Arial" (font_size 8)))
(text "addr_from_the_cf[10..0] " (rect 322 105 437 121)(font "Arial" (font_size 8)))
(line (pt 448 112)(pt 464 112)(line_width 3))
)
(port
(pt 464 128)
(output)
(text "atasel_n_from_the_cf " (rect 0 0 103 16)(font "Arial" (font_size 8)))
(text "atasel_n_from_the_cf " (rect 333 121 437 137)(font "Arial" (font_size 8)))
(line (pt 448 128)(pt 464 128)(line_width 1))
)
(port
(pt 464 144)
(output)
(text "cs_n_from_the_cf[1..0] " (rect 0 0 109 16)(font "Arial" (font_size 8)))
(text "cs_n_from_the_cf[1..0] " (rect 328 137 437 153)(font "Arial" (font_size 8)))
(line (pt 448 144)(pt 464 144)(line_width 3))
)
(port
(pt 464 160)
(bidir)
(text "data_cf_to_and_from_the_cf[15..0] " (rect 0 0 168 16)(font "Arial" (font_size 8)))
(text "data_cf_to_and_from_the_cf[15..0] " (rect 269 153 437 169)(font "Arial" (font_size 8)))
(line (pt 448 160)(pt 464 160)(line_width 3))
)
(port
(pt 464 176)
(output)
(text "iord_n_from_the_cf " (rect 0 0 93 16)(font "Arial" (font_size 8)))
(text "iord_n_from_the_cf " (rect 344 169 437 185)(font "Arial" (font_size 8)))
(line (pt 448 176)(pt 464 176)(line_width 1))
)
(port
(pt 464 192)
(output)
(text "iowr_n_from_the_cf " (rect 0 0 94 16)(font "Arial" (font_size 8)))
(text "iowr_n_from_the_cf " (rect 342 185 437 201)(font "Arial" (font_size 8)))
(line (pt 448 192)(pt 464 192)(line_width 1))
)
(port
(pt 464 208)
(output)
(text "power_from_the_cf " (rect 0 0 92 16)(font "Arial" (font_size 8)))
(text "power_from_the_cf " (rect 345 201 437 217)(font "Arial" (font_size 8)))
(line (pt 448 208)(pt 464 208)(line_width 1))
)
(port
(pt 464 224)
(output)
(text "reset_n_cf_from_the_cf " (rect 0 0 113 16)(font "Arial" (font_size 8)))
(text "reset_n_cf_from_the_cf " (rect 324 217 437 233)(font "Arial" (font_size 8)))
(line (pt 448 224)(pt 464 224)(line_width 1))
)
(port
(pt 464 240)
(output)
(text "rfu_from_the_cf " (rect 0 0 74 16)(font "Arial" (font_size 8)))
(text "rfu_from_the_cf " (rect 362 233 437 249)(font "Arial" (font_size 8)))
(line (pt 448 240)(pt 464 240)(line_width 1))
)
(port
(pt 464 256)
(output)
(text "we_n_from_the_cf " (rect 0 0 88 16)(font "Arial" (font_size 8)))
(text "we_n_from_the_cf " (rect 349 249 437 265)(font "Arial" (font_size 8)))
(line (pt 448 256)(pt 464 256)(line_width 1))
)
(port
(pt 464 288)
(output)
(text "clk_to_sdram_from_the_ddr_sdram " (rect 0 0 172 16)(font "Arial" (font_size 8)))
(text "clk_to_sdram_from_the_ddr_sdram " (rect 265 281 437 297)(font "Arial" (font_size 8)))
(line (pt 448 288)(pt 464 288)(line_width 1))
)
(port
(pt 464 304)
(output)
(text "clk_to_sdram_n_from_the_ddr_sdram " (rect 0 0 183 16)(font "Arial" (font_size 8)))
(text "clk_to_sdram_n_from_the_ddr_sdram " (rect 253 297 437 313)(font "Arial" (font_size 8)))
(line (pt 448 304)(pt 464 304)(line_width 1))
)
(port
(pt 464 320)
(output)
(text "ddr_a_from_the_ddr_sdram[12..0] " (rect 0 0 165 16)(font "Arial" (font_size 8)))
(text "ddr_a_from_the_ddr_sdram[12..0] " (rect 272 313 437 329)(font "Arial" (font_size 8)))
(line (pt 448 320)(pt 464 320)(line_width 3))
)
(port
(pt 464 336)
(output)
(text "ddr_ba_from_the_ddr_sdram[1..0] " (rect 0 0 165 16)(font "Arial" (font_size 8)))
(text "ddr_ba_from_the_ddr_sdram[1..0] " (rect 272 329 437 345)(font "Arial" (font_size 8)))
(line (pt 448 336)(pt 464 336)(line_width 3))
)
(port
(pt 464 352)
(output)
(text "ddr_cas_n_from_the_ddr_sdram " (rect 0 0 158 16)(font "Arial" (font_size 8)))
(text "ddr_cas_n_from_the_ddr_sdram " (rect 279 345 437 361)(font "Arial" (font_size 8)))
(line (pt 448 352)(pt 464 352)(line_width 1))
)
(port
(pt 464 368)
(output)
(text "ddr_cke_from_the_ddr_sdram " (rect 0 0 146 16)(font "Arial" (font_size 8)))
(text "ddr_cke_from_the_ddr_sdram " (rect 291 361 437 377)(font "Arial" (font_size 8)))
(line (pt 448 368)(pt 464 368)(line_width 1))
)
(port
(pt 464 384)
(output)
(text "ddr_cs_n_from_the_ddr_sdram " (rect 0 0 152 16)(font "Arial" (font_size 8)))
(text "ddr_cs_n_from_the_ddr_sdram " (rect 285 377 437 393)(font "Arial" (font_size 8)))
(line (pt 448 384)(pt 464 384)(line_width 1))
)
(port
(pt 464 400)
(output)
(text "ddr_dm_from_the_ddr_sdram[1..0] " (rect 0 0 167 16)(font "Arial" (font_size 8)))
(text "ddr_dm_from_the_ddr_sdram[1..0] " (rect 269 393 437 409)(font "Arial" (font_size 8)))
(line (pt 448 400)(pt 464 400)(line_width 3))
)
(port
(pt 464 416)
(bidir)
(text "ddr_dq_to_and_from_the_ddr_sdram[15..0] " (rect 0 0 210 16)(font "Arial" (font_size 8)))
(text "ddr_dq_to_and_from_the_ddr_sdram[15..0] " (rect 227 409 437 425)(font "Arial" (font_size 8)))
(line (pt 448 416)(pt 464 416)(line_width 3))
)
(port
(pt 464 432)
(bidir)
(text "ddr_dqs_to_and_from_the_ddr_sdram[1..0] " (rect 0 0 209 16)(font "Arial" (font_size 8)))
(text "ddr_dqs_to_and_from_the_ddr_sdram[1..0] " (rect 227 425 437 441)(font "Arial" (font_size 8)))
(line (pt 448 432)(pt 464 432)(line_width 3))
)
(port
(pt 464 448)
(output)
(text "ddr_ras_n_from_the_ddr_sdram " (rect 0 0 156 16)(font "Arial" (font_size 8)))
(text "ddr_ras_n_from_the_ddr_sdram " (rect 281 441 437 457)(font "Arial" (font_size 8)))
(line (pt 448 448)(pt 464 448)(line_width 1))
)
(port
(pt 464 464)
(output)
(text "ddr_we_n_from_the_ddr_sdram " (rect 0 0 154 16)(font "Arial" (font_size 8)))
(text "ddr_we_n_from_the_ddr_sdram " (rect 283 457 437 473)(font "Arial" (font_size 8)))
(line (pt 448 464)(pt 464 464)(line_width 1))
)
(port
(pt 464 496)
(output)
(text "byteenablen_to_the_lan91c111[3..0] " (rect 0 0 174 16)(font "Arial" (font_size 8)))
(text "byteenablen_to_the_lan91c111[3..0] " (rect 263 489 437 505)(font "Arial" (font_size 8)))
(line (pt 448 496)(pt 464 496)(line_width 3))
)
(port
(pt 464 512)
(output)
(text "ext_flash_enet_bus_address[23..0] " (rect 0 0 168 16)(font "Arial" (font_size 8)))
(text "ext_flash_enet_bus_address[23..0] " (rect 269 505 437 521)(font "Arial" (font_size 8)))
(line (pt 448 512)(pt 464 512)(line_width 3))
)
(port
(pt 464 528)
(bidir)
(text "ext_flash_enet_bus_data[31..0] " (rect 0 0 150 16)(font "Arial" (font_size 8)))
(text "ext_flash_enet_bus_data[31..0] " (rect 287 521 437 537)(font "Arial" (font_size 8)))
(line (pt 448 528)(pt 464 528)(line_width 3))
)
(port
(pt 464 544)
(output)
(text "ior_n_to_the_lan91c111 " (rect 0 0 116 16)(font "Arial" (font_size 8)))
(text "ior_n_to_the_lan91c111 " (rect 320 537 437 553)(font "Arial" (font_size 8)))
(line (pt 448 544)(pt 464 544)(line_width 1))
)
(port
(pt 464 560)
(output)
(text "iow_n_to_the_lan91c111 " (rect 0 0 121 16)(font "Arial" (font_size 8)))
(text "iow_n_to_the_lan91c111 " (rect 316 553 437 569)(font "Arial" (font_size 8)))
(line (pt 448 560)(pt 464 560)(line_width 1))
)
(port
(pt 464 576)
(output)
(text "read_n_to_the_ext_flash " (rect 0 0 118 16)(font "Arial" (font_size 8)))
(text "read_n_to_the_ext_flash " (rect 319 569 437 585)(font "Arial" (font_size 8)))
(line (pt 448 576)(pt 464 576)(line_width 1))
)
(port
(pt 464 592)
(output)
(text "reset_to_the_lan91c111 " (rect 0 0 116 16)(font "Arial" (font_size 8)))
(text "reset_to_the_lan91c111 " (rect 320 585 437 601)(font "Arial" (font_size 8)))
(line (pt 448 592)(pt 464 592)(line_width 1))
)
(port
(pt 464 608)
(output)
(text "select_n_to_the_ext_flash " (rect 0 0 124 16)(font "Arial" (font_size 8)))
(text "select_n_to_the_ext_flash " (rect 312 601 437 617)(font "Arial" (font_size 8)))
(line (pt 448 608)(pt 464 608)(line_width 1))
)
(port
(pt 464 624)
(output)
(text "write_n_to_the_ext_flash " (rect 0 0 119 16)(font "Arial" (font_size 8)))
(text "write_n_to_the_ext_flash " (rect 318 617 437 633)(font "Arial" (font_size 8)))
(line (pt 448 624)(pt 464 624)(line_width 1))
)
(port
(pt 464 656)
(output)
(text "address_to_the_ext_ssram[20..0] " (rect 0 0 161 16)(font "Arial" (font_size 8)))
(text "address_to_the_ext_ssram[20..0] " (rect 276 649 437 665)(font "Arial" (font_size 8)))
(line (pt 448 656)(pt 464 656)(line_width 3))
)
(port
(pt 464 672)
(output)
(text "adsc_n_to_the_ext_ssram " (rect 0 0 127 16)(font "Arial" (font_size 8)))
(text "adsc_n_to_the_ext_ssram " (rect 310 665 437 681)(font "Arial" (font_size 8)))
(line (pt 448 672)(pt 464 672)(line_width 1))
)
(port
(pt 464 688)
(output)
(text "bw_n_to_the_ext_ssram[3..0] " (rect 0 0 141 16)(font "Arial" (font_size 8)))
(text "bw_n_to_the_ext_ssram[3..0] " (rect 296 681 437 697)(font "Arial" (font_size 8)))
(line (pt 448 688)(pt 464 688)(line_width 3))
)
(port
(pt 464 704)
(output)
(text "bwe_n_to_the_ext_ssram " (rect 0 0 123 16)(font "Arial" (font_size 8)))
(text "bwe_n_to_the_ext_ssram " (rect 313 697 437 713)(font "Arial" (font_size 8)))
(line (pt 448 704)(pt 464 704)(line_width 1))
)
(port
(pt 464 720)
(output)
(text "chipenable1_n_to_the_ext_ssram " (rect 0 0 162 16)(font "Arial" (font_size 8)))
(text "chipenable1_n_to_the_ext_ssram " (rect 274 713 437 729)(font "Arial" (font_size 8)))
(line (pt 448 720)(pt 464 720)(line_width 1))
)
(port
(pt 464 736)
(bidir)
(text "data_to_and_from_the_ext_ssram[31..0] " (rect 0 0 195 16)(font "Arial" (font_size 8)))
(text "data_to_and_from_the_ext_ssram[31..0] " (rect 242 729 437 745)(font "Arial" (font_size 8)))
(line (pt 448 736)(pt 464 736)(line_width 3))
)
(port
(pt 464 752)
(output)
(text "outputenable_n_to_the_ext_ssram " (rect 0 0 165 16)(font "Arial" (font_size 8)))
(text "outputenable_n_to_the_ext_ssram " (rect 272 745 437 761)(font "Arial" (font_size 8)))
(line (pt 448 752)(pt 464 752)(line_width 1))
)
(port
(pt 464 784)
(output)
(text "out_port_from_the_led_pio[7..0] " (rect 0 0 153 16)(font "Arial" (font_size 8)))
(text "out_port_from_the_led_pio[7..0] " (rect 284 777 437 793)(font "Arial" (font_size 8)))
(line (pt 448 784)(pt 464 784)(line_width 3))
)
(port
(pt 464 816)
(bidir)
(text "bidir_port_to_and_from_the_reconfig_request_pio " (rect 0 0 242 16)(font "Arial" (font_size 8)))
(text "bidir_port_to_and_from_the_reconfig_request_pio " (rect 195 809 437 825)(font "Arial" (font_size 8)))
(line (pt 448 816)(pt 464 816)(line_width 1))
)
(port
(pt 464 848)
(output)
(text "out_port_from_the_seven_seg_pio[15..0] " (rect 0 0 197 16)(font "Arial" (font_size 8)))
(text "out_port_from_the_seven_seg_pio[15..0] " (rect 240 841 437 857)(font "Arial" (font_size 8)))
(line (pt 448 848)(pt 464 848)(line_width 3))
)
(port
(pt 464 880)
(output)
(text "txd_from_the_uart1 " (rect 0 0 92 16)(font "Arial" (font_size 8)))
(text "txd_from_the_uart1 " (rect 345 873 437 889)(font "Arial" (font_size 8)))
(line (pt 448 880)(pt 464 880)(line_width 1))
)
(drawing
(line (pt 16 64)(pt 447 64)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 96)(pt 447 96)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 272)(pt 447 272)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 480)(pt 447 480)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 640)(pt 447 640)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 768)(pt 447 768)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 800)(pt 447 800)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 832)(pt 447 832)(color 0 0 0)(dotted)(line_width 1))
(line (pt 16 864)(pt 447 864)(color 0 0 0)(dotted)(line_width 1))
(rectangle (rect 16 16 448 896)(line_width 1)))
)