mirror of https://github.com/VLSIDA/OpenRAM.git
38 lines
1.2 KiB
SourcePawn
38 lines
1.2 KiB
SourcePawn
*********************** Write_Driver ******************************
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.SUBCKT write_driver din bl br en vdd gnd
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**** Inverter to conver Data_in to data_in_bar ******
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M_1 din_bar din gnd gnd n W='1.2*1u' L=0.6u
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M_2 din_bar din vdd vdd p W='2.1*1u' L=0.6u
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**** 2input nand gate follwed by inverter to drive BL ******
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M_3 din_bar_gated en net_7 gnd n W='2.1*1u' L=0.6u
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M_4 net_7 din gnd gnd n W='2.1*1u' L=0.6u
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M_5 din_bar_gated en vdd vdd p W='2.1*1u' L=0.6u
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M_6 din_bar_gated din vdd vdd p W='2.1*1u' L=0.6u
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M_7 net_1 din_bar_gated vdd vdd p W='2.1*1u' L=0.6u
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M_8 net_1 din_bar_gated gnd gnd n W='1.2*1u' L=0.6u
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**** 2input nand gate follwed by inverter to drive BR******
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M_9 din_gated en vdd vdd p W='2.1*1u' L=0.6u
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M_10 din_gated en net_8 gnd n W='2.1*1u' L=0.6u
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M_11 net_8 din_bar gnd gnd n W='2.1*1u' L=0.6u
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M_12 din_gated din_bar vdd vdd p W='2.1*1u' L=0.6u
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M_13 net_6 din_gated vdd vdd p W='2.1*1u' L=0.6u
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M_14 net_6 din_gated gnd gnd n W='1.2*1u' L=0.6u
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************************************************
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M_15 bl net_6 net_5 gnd n W='3.6*1u' L=0.6u
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M_16 br net_1 net_5 gnd n W='3.6*1u' L=0.6u
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M_17 net_5 en gnd gnd n W='3.6*1u' L=0.6u
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.ENDS $ write_driver
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