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Subckt files for different ICs#568

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santhosh5116:add-intern-subcircuits
Open

Subckt files for different ICs#568
santhosh5116 wants to merge 10 commits into
FOSSEE:masterfrom
santhosh5116:add-intern-subcircuits

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@santhosh5116

@santhosh5116 santhosh5116 commented Jun 10, 2026

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The designed Integrated Circuits are very popular and these are used in our everyday life. These all are the backbone of electronics application.

Purpose

The main motive is to make easier the implementation of complex ICs with these basic ICs in eSim.

Approach

For designing the IC in eSim first we need to make schematic of the IC. Then check ERC whether any error occurs. If there is no error create netlist of that file. After that convert KiCad to NgSpice with giving the component values. Now we are ready to check the input, output plots for analysis the IC.

List of ICs Added

  1. IC_74LS31 - Hex Delay Element
  2. IC_NA53 - 5-Input NAND Gate
  3. IC_OR73 - 7-Input OR Gate Featuring 3x Drive Strength
  4. IC_GD74HCT58 - Dual AND-OR Gates
  5. IC_DM8098 - Tristate Hex Inverting Buffer
  6. IC_CD74AC174 - Hex D-Type Flip-Flop
  7. IC_M74HC4024 - 7-Bit Asynchronous Binary Counter
  8. IC_MC10E156 - 3-Bit 4:1 Multiplexer Latch
  9. IC_MC10E155 - 6-Bit 2:1 Multiplexer Latch
  10. IC_CD74HC533 - Octal D-Type Transparent Latch with 3-State Inverting Outputs

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