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<h3 id='___fix_logic'>fix_logic</h3> |
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<pre>ECO command. Fix listed points |
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<b>Usage:</b> fix_logic(@pin_port_list,@options); |
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@options: |
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-force: Force the tool to replace the logic cone of the points in @pin_port_list |
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@pin_port_list: |
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List of the pins or ports whose logic will be fixed by the reference logic in Reference Netlist |
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The format is "sic_cnt_reg_0/D","sic_cnt_reg_1/D",'\bbr_ccd_reg[0] /D',"out_port" |
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'\' should be kept if the instance has '\' as prefix. |
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E.G. '\bbr_ccd_reg[0] ' instance has '\' and last space in the name. |
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<b>Examples:</b> |
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#1. Fix state_regs's D inputs |
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fix_logic("state_reg_0/D", "state_reg_1/D"); |
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#2. Fix state_regs's D inputs and one output port |
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fix_logic("state_reg_0/D", "state_reg_1/D", "out_port"); |
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#3. Add one new flop, input pins have the same connections as the Reference Netlist |
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# and the output is floating, -recover option sets to 0 |
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fix_logic('new_flop_reg/D', 'new_flop_reg/CK', 'new_flop_reg/RB'); |
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</pre> |