// $Id: ffi_layer.g,v 16.1 2000/03/02 14:43:39 ajay Exp $
// genesis

// ffi_layer.g

// *****************************************************************************************
// GABAa feedforward interneuron. Provides inhibition to all pyr cells. Activated by depol
// pulse from afferent pulsegens.
// ****************************************************************************************

ce /int_a/soma

// Make the spike generator and link it into the cell.
make_spike
setfield spike thresh  {spike_threshold_value} // set in constants.g
setfield spike abs_refract 5e-3 // 5 ms
addmsg . spike INPUT Vm

// Create a plane of feedforward GABAa interneurons.
createmap /int_a /ffi_layer  \
	{1} {1} \
	-delta {INTB_SEPX} {INTB_SEPY} \
	-origin {-INTB_NX * INTB_SEPX / 2} {-INTB_NY * INTB_SEPY / 2}