time_sim.sdf

实用的程序代码

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    (INSTANCE ADD_50_PLUS_PLUS_U6_S0_1_CY4_1_CY4_C6_AND_31)
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      (SETUP (negedge I) (posedge CLK) (820:820:820))
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      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
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    (TIMINGCHECK
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      (WIDTH (negedge CLK)  (4000:4000:4000))
      (RECOVERY (negedge RST) (posedge CLK) (3989:3989:3989))
      (HOLD (negedge RST) (posedge CLK) (0:0:0))
      (WIDTH (posedge RST)  (4000:4000:4000))
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  (CELL
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    (INSTANCE N257_FGBLOCK_G2MUX)
    (DELAY
      (ABSOLUTE
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    (INSTANCE N257_FGBLOCK_LUTRAM_CARRYBLK_A0BUF)
    (DELAY
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