tcstewar

Show plots for Connections

1

If you right-click on a Connection, it should let you show a value plot giving the decoded value on that Connection.

Connecting to something outside the model causes pop bug

1

Thanks to @Seanny123 here's a minimal script that causes a pop bug: ``` import nengo model = nengo.Network() with model: a = nengo.Ensemble(10, 1) b = nengo.networks.EnsembleArray(10,1) with model: nengo.Connection(a,...

(rather than just showing the membrane voltage after the spike, which is a zero). Without this, it's much to easy to get weird visual artifacts in the voltage plots.

Instability for LegendreDelay when theta and order is large?

2

When I try a LegendreDelay(theta=0.3, order=10) with a 1 Hz sine input, I get the orange line below :  With a larger theta or higher order, it goes horribly...

Speeding up snips by communicating less often

16

This changes the snip I/O system so that we don't communicate every timestep. This adds a `snip_io_steps parameter` to Simulator to let you control how often (in units of steps)...

Output difference between `target='sim'` and `target='loihi'`

2

Here's the simplest model I've come up with where there's a difference between output from the actual chip and the output from the approximation of the chip that's built in...

Create a LoihiCore Process?

2

Would it be possible to create a `Process` that lets you manually define a Loihi core (using calls to `NxCore`)? The Connections in and out would route spikes into and...

As a response to issues #389 and #385, I'm wanting a different interface for doing what SimpleNodes do now. Here's a quick sketch of what I'd like to be able...

SimpleNodes should have some way of having parameterized dimensionality

3

I'd like a way of having the dimensionality of a SimpleNode origin/termination be based on construction parameters. Right now, I can't do this: ``` python class Delay(nef.SimpleNode): def __init__(self, name,...

SimpleNode __init__ methods shouldn't require an odd order

7

Right now, I can't do this: ``` python import nef class BadNode(nef.SimpleNode): def __init__(self, name): nef.SimpleNode.__init__(self, name) self.data=[0] def origin_test(self): return self.data net = nef.Network('Simple Node Test') net.add(BadNode('bad')) ``` as...