Circe: Prototyping for 2D CAD drawn with Iced canvas

This Project is ABANDONED in favor of Scirke

Preview:

Dcop simulation

Ac simulation

Simple op-amp with generic devices

Setup:

Clone the repo, followed by cargo run.

To run the binary executable on windows, place a copy of ngspice.dll in the directory root (next to circe.exe).

Controls:

• left click wires or device to select
• mouse wheel to zoom and pan
• F key to fit viewport to geometry
• right click drag to zoom to area
• left click drag to select area
• left click drag on selected device to drag selected
• select single device to edit parameter

Hotkeys:

Schematic Controls (circuit schematic and symbol designer):

Ctrl-C/left-click - copy/paste

Shift-C - cycle tentative selection

Del - delete selected

M - move selected

X/Y - flip horizontal/vertical during move

Circuit Schematic:

Shift-L - net label (has no effect on net connections atm, is just a comment)

W - draw wire

R - resistor (during move/copy, rotates selected, ctrl-R to counter rotate)

L - inductor

C - capacitor

G - ground

V - voltage source

N - nmos device

P - pmos device

Space - run dc op simulation

Ctrl-space - run ac simulation

Shift-T - run transient simulation

Symbol Designer

-for now, intended for dev use only-

W - draw a line

A - draw an arc/circle

P - place port

B - define device boundary

Plot/chart view

(shift) X - horizontal zoom

(shift) Y - vertical zoom

Goals

Target application is EDA schematic capture

This is happening in a branch.

Contribute:

Consider using cargo fmt & cargo fix.

Looking for experienced help with architecture and GUI.