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📄 asyn_fifo_v.sdo

📁 FPGA VERILOG 用DCFIFO实现 跨时钟域的数据传输
💻 SDO
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  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|wrptr_gp\|parity_ff)
    (DELAY
      (ABSOLUTE
        (PORT clk (1.714:1.714:1.714) (1.714:1.714:1.714))
        (PORT datain (0.096:0.096:0.096) (0.096:0.096:0.096))
        (PORT aclr (1.715:1.715:1.715) (1.715:1.715:1.715))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|ws_dgrp\|dffpipe11\|dffe12a\[11\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1.714:1.714:1.714) (1.714:1.714:1.714))
        (PORT sdata (0.958:0.958:0.958) (0.958:0.958:0.958))
        (PORT aclr (1.715:1.715:1.715) (1.715:1.715:1.715))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rdptr_g1p\|parity_ff)
    (DELAY
      (ABSOLUTE
        (PORT clk (1.716:1.716:1.716) (1.716:1.716:1.716))
        (PORT datain (0.096:0.096:0.096) (0.096:0.096:0.096))
        (PORT aclr (1.71:1.71:1.71) (1.71:1.71:1.71))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[11\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1.713:1.713:1.713) (1.713:1.713:1.713))
        (PORT sdata (1.316:1.316:1.316) (1.316:1.316:1.316))
        (PORT aclr (1.714:1.714:1.714) (1.714:1.714:1.714))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[1\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1.713:1.713:1.713) (1.713:1.713:1.713))
        (PORT datain (0.096:0.096:0.096) (0.096:0.096:0.096))
        (PORT aclr (1.714:1.714:1.714) (1.714:1.714:1.714))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[3\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1.715:1.715:1.715) (1.715:1.715:1.715))
        (PORT datain (0.096:0.096:0.096) (0.096:0.096:0.096))
        (PORT aclr (1.716:1.716:1.716) (1.716:1.716:1.716))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[4\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1.708:1.708:1.708) (1.708:1.708:1.708))
        (PORT datain (0.096:0.096:0.096) (0.096:0.096:0.096))
        (PORT aclr (1.709:1.709:1.709) (1.709:1.709:1.709))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD datain (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_ff")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[2\])
    (DELAY
      (ABSOLUTE
        (PORT clk (1.714:1.714:1.714) (1.714:1.714:1.714))
        (PORT sdata (1.329:1.329:1.329) (1.329:1.329:1.329))
        (PORT aclr (1.715:1.715:1.715) (1.715:1.715:1.715))
        (IOPATH (posedge clk) regout (0.277:0.277:0.277) (0.277:0.277:0.277))
        (IOPATH (posedge aclr) regout (0.243:0.243:0.243) (0.243:0.243:0.243))
      )
    )
    (TIMINGCHECK
      (HOLD sdata (posedge clk) (0.286:0.286:0.286))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE iDVAL\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (0.863:0.863:0.863) (0.863:0.863:0.863))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|ws_dgrp\|dffpipe11\|dffe12a\[6\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.591:0.591:0.591) (0.591:0.591:0.591))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[1\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (1.939:1.939:1.939) (1.939:1.939:1.939))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[3\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (1.271:1.271:1.271) (1.271:1.271:1.271))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|delayed_wrptr_g\[4\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (1.253:1.253:1.253) (1.253:1.253:1.253))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe10a\[11\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.357:0.357:0.357) (0.357:0.357:0.357))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe10a\[1\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.347:0.347:0.347) (0.347:0.347:0.347))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe10a\[4\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.349:0.349:0.349) (0.349:0.349:0.349))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe10a\[2\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.877:0.877:0.877) (0.877:0.877:0.877))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|ws_dgrp\|dffpipe11\|dffe13a\[6\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.354:0.354:0.354) (0.354:0.354:0.354))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe9a\[11\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.357:0.357:0.357) (0.357:0.357:0.357))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe9a\[1\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (0.357:0.357:0.357) (0.357:0.357:0.357))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rs_dgwp\|dffpipe8\|dffe9a\[4\]\~feeder)
    (DELAY
      (ABSOLUTE
        (PORT datad (1.23:1.23:1.23) (1.23:1.23:1.23))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE iCLK2\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1.036:1.036:1.036) (1.036:1.036:1.036))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_clkctrl")
    (INSTANCE iCLK2\~clkctrl)
    (DELAY
      (ABSOLUTE
        (PORT inclk[0] (0.179:0.179:0.179) (0.179:0.179:0.179))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_ena_reg")
    (INSTANCE iCLK2\~clkctrl.extena0_reg)
    (DELAY
      (ABSOLUTE
        (PORT d (0.279:0.279:0.279) (0.279:0.279:0.279))
        (PORT clk (0:0:0) (0:0:0))
        (IOPATH (posedge clk) q (0.239:0.239:0.239) (0.239:0.239:0.239))
      )
    )
    (TIMINGCHECK
      (SETUP d (posedge clk) (0.055:0.055:0.055))
      (HOLD d (posedge clk) (0.11:0.11:0.11))
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rdptr_g1p\|countera0)
    (DELAY
      (ABSOLUTE
        (PORT dataa (0.618:0.618:0.618) (0.618:0.618:0.618))
        (PORT datab (0.314:0.314:0.314) (0.314:0.314:0.314))
        (IOPATH dataa combout (0.545:0.545:0.545) (0.545:0.545:0.545))
        (IOPATH datab combout (0.521:0.521:0.521) (0.521:0.521:0.521))
        (IOPATH datab cout (0.495:0.495:0.495) (0.495:0.495:0.495))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
        (IOPATH cin combout (0.458:0.458:0.458) (0.458:0.458:0.458))
        (IOPATH cin cout (0.08:0.08:0.08) (0.08:0.08:0.08))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rdptr_g1p\|countera1)
    (DELAY
      (ABSOLUTE
        (PORT dataa (0.394:0.394:0.394) (0.394:0.394:0.394))
        (PORT datab (0.924:0.924:0.924) (0.924:0.924:0.924))
        (IOPATH dataa combout (0.542:0.542:0.542) (0.542:0.542:0.542))
        (IOPATH datab combout (0.491:0.491:0.491) (0.491:0.491:0.491))
        (IOPATH datab cout (0.495:0.495:0.495) (0.495:0.495:0.495))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
        (IOPATH cin combout (0.458:0.458:0.458) (0.458:0.458:0.458))
        (IOPATH cin cout (0.08:0.08:0.08) (0.08:0.08:0.08))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_lcell_comb")
    (INSTANCE dut0\|dcfifo_component\|auto_generated\|rdptr_g1p\|countera2)
    (DELAY
      (ABSOLUTE
        (PORT dataa (0.395:0.395:0.395) (0.395:0.395:0.395))
        (PORT datab (0.609:0.609:0.609) (0.609:0.609:0.609))
        (IOPATH dataa combout (0.545:0.545:0.545) (0.545:0.545:0.545))
        (IOPATH dataa cout (0.517:0.517:0.517) (0.517:0.517:0.517))
        (IOPATH datab combout (0.521:0.521:0.521) (0.521:0.521:0.521))
        (IOPATH datad combout (0.178:0.178:0.178) (0.178:0.178:0.178))
        (IOPATH cin combout (0.458:0.458:0.458) (0.458:0.458:0.458))
        (IOPATH cin cout (0.08:0.08:0.08) (0.08:0.08:0.08))
      )
    )
  )
  (CELL
    (CELLTYPE "cycloneii_asynch_io")
    (INSTANCE iRST\~I.asynch_inst)
    (DELAY
      (ABSOLUTE
        (IOPATH padio combout (1.036:1.036:1.036) (1.036:1.036:1.036))
      )
    )
  )

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