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nengo / nengo-loihi

Run Nengo models on Intel's Loihi chip
https://www.nengo.ai/nengo-loihi/
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Multi-chip population spikes #226

Closed hunse closed 5 years ago

hunse commented 5 years ago

Allow population spikes between chips. This allows convolutional connections from chip to chip.

hunse commented 5 years ago

We can use probes with population axons with this change, so we should enable and test that: https://github.com/nengo/nengo-loihi/blob/92d85d3626b37e3b455cae68ea85e4376fc4dc16/nengo_loihi/hardware/builder.py#L438

hunse commented 5 years ago

I noticed that in test_conv_connection, the ensemble is off-chip, when it should be on-chip. However, there are a few other minor improvements needed for this, namely #232 and allowing neuron slices (which is done in the DVS stuff somewhere).