def __init__(self, mgid, isec, xm, ggid, ipri, xg, slot):
self.mgid = mgid
self.ggid = ggid
self.slot = slot
self.xm = xm
self.xg = xg
self.isec = isec
self.ipri = ipri
self.msecden = split.msecden(mgid, isec)
self.gpriden = split.gpriden(ggid, ipri)
self.md_gid = mgrs_gid(mgid, ggid, slot)
self.gd_gid = mgrs_gid(ggid, mgid, slot)
self.md = None #ThreshDetect on mitral
self.gd = None #ThreshDetect on granule
self.fi = None #FastInhib on mitral
self.ampanmda = None #AmpaNmda on granule
self.gd2fi = None #NetCon to fi
self.md2ampanmda = None #NetCon to ampanmda
if pc.gid_exists(self.md_gid) > 0. or pc.gid_exists(self.gd_gid) > 0.:
print "md_gid=%d and/or gd_gid already registered" % (self.md_gid, self.gd_gid)
raise RuntimeError
if self.msecden:
self.md = h.ThreshDetect(self.msecden(xm))
self.fi = h.FastInhib(self.msecden(xm))
self.fi.gmax = params.inh_gmax
self.fi.tau1 = params.fi_tau1
self.fi.tau2 = params.fi_tau2
pc.set_gid2node(self.md_gid, pc.id())
pc.cell(self.md_gid, h.NetCon(self.md, None), 1)
if self.gpriden:
self.spine = h.GranuleSpine()
self.spine.neck.connect(self.gpriden(xg))
self.gd = h.ThreshDetect(self.spine.head(0.5))
self.ampanmda = h.AmpaNmda(self.spine.head(0.5))
self.ampanmda.gmax = params.exc_gmax
pc.set_gid2node(self.gd_gid, pc.id())
pc.cell(self.gd_gid, h.NetCon(self.gd, None), 1)
# Cannot be done above because output ports must exist prior to using
# an output gid as an input port on the same process.
if custom_params.makeSynConns:
if custom_params.enableFIsyn and self.fi:
self.gd2fi = pc.gid_connect(self.gd_gid, self.fi)
self.gd2fi.weight[0] = 1 # normalized
self.gd2fi.weight[1] = 0
self.gd2fi.delay = 1
if custom_params.enableAmpaNmdasyn and self.ampanmda:
self.md2ampanmda = pc.gid_connect(self.md_gid, self.ampanmda)
self.md2ampanmda.weight[0] = 1 #normalized
self.md2ampanmda.weight[1] = 0
self.md2ampanmda.delay = 1
def __init__(self, mgid, isec, xm, ggid, ipri, xg, slot):
self.mgid = mgid
self.ggid = ggid
self.slot = slot
self.xm = xm
self.xg = xg
self.isec = isec
self.ipri = ipri
self.msecden = split.msecden(mgid, isec)
self.gpriden = split.gpriden(ggid, ipri)
self.md_gid = mgrs_gid(mgid, ggid, slot)
self.gd_gid = mgrs_gid(ggid, mgid, slot)
self.md = None #ThreshDetect on mitral
self.gd = None #ThreshDetect on granule
self.fi = None #FastInhib on mitral
self.ampanmda = None #AmpaNmda on granule
self.gd2fi = None #NetCon to fi
self.md2ampanmda = None #NetCon to ampanmda
if pc.gid_exists(self.md_gid) > 0. or pc.gid_exists(self.gd_gid) > 0.:
print "md_gid=%d and/or gd_gid already registered" % (self.md_gid,
self.gd_gid)
raise RuntimeError
if self.msecden:
self.md = h.ThreshDetect(self.msecden(xm))
self.fi = h.FastInhib(self.msecden(xm))
self.fi.gmax = params.inh_gmax
self.fi.tau1 = params.fi_tau1
self.fi.tau2 = params.fi_tau2
pc.set_gid2node(self.md_gid, pc.id())
pc.cell(self.md_gid, h.NetCon(self.md, None), 1)
if self.gpriden:
self.spine = h.GranuleSpine()
self.spine.neck.connect(self.gpriden(xg))
self.gd = h.ThreshDetect(self.spine.head(0.5))
self.ampanmda = h.AmpaNmda(self.spine.head(0.5))
self.ampanmda.gmax = params.exc_gmax
pc.set_gid2node(self.gd_gid, pc.id())
pc.cell(self.gd_gid, h.NetCon(self.gd, None), 1)
# Cannot be done above because output ports must exist prior to using
# an output gid as an input port on the same process.
if custom_params.makeSynConns:
if custom_params.enableFIsyn and self.fi:
self.gd2fi = pc.gid_connect(self.gd_gid, self.fi)
self.gd2fi.weight[0] = 1 # normalized
self.gd2fi.weight[1] = 0
self.gd2fi.delay = 1
if custom_params.enableAmpaNmdasyn and self.ampanmda:
self.md2ampanmda = pc.gid_connect(self.md_gid, self.ampanmda)
self.md2ampanmda.weight[0] = 1 #normalized
self.md2ampanmda.weight[1] = 0
self.md2ampanmda.delay = 1
def record(gid, secid=None, arc=None):
sec = None
if ismitral(gid):
if not secid:
sec = split.msoma(gid)
arc = 0.5
elif secid == -1:
sec = split.mpriden(gid)
else:
sec = split.msecden(gid, secid)
elif ismtufted(gid):
if not secid:
sec = split.msoma(gid)
arc = 0.5
elif secid == -1:
sec = split.mpriden(gid)
else:
sec = split.msecden(gid, secid)
elif isgranule(gid):
if not secid:
sec = split.gsoma(gid)
arc = 0.5
else:
sec = split.gpriden(gid, secid)
if sec:
tvec.record(h._ref_t)
filename = '%d' % gid
if secid:
filename += '-%d' % secid
if arc:
filename += '-%g' % arc
filename += '.txt'
filename = params.filename + '-' + filename
vmrec = h.Vector()
vmrec.record(sec(arc)._ref_v)
vmrecordings.append((vmrec, filename))
def mk_mgrs(mgid, isec, xm, ggid, ipri, xg, slot):
''' Return MGRS instance if at least on half exists, otherwise None.'''
if split.msecden(mgid, isec) or split.gpriden(ggid, ipri):
return MGRS(mgid, isec, xm, ggid, ipri, xg, slot)
return None
def mk_mgrs(mgid, isec, xm, ggid, ipri, xg, slot):
''' Return MGRS instance if at least on half exists, otherwise None.'''
if split.msecden(mgid, isec) or split.gpriden(ggid, ipri):
return MGRS(mgid, isec, xm, ggid, ipri, xg, slot)
return None
def __init__(self, mgid, isec, xm, ggid, ipri, xg, slot):
self.mgid = mgid
self.ggid = ggid
self.slot = slot
self.xm = xm
self.xg = xg
self.isec = isec
self.ipri = ipri
self.msecden = split.msecden(mgid, isec)
self.gpriden = split.gpriden(ggid, ipri)
self.md_gid = mgrs_gid(mgid, ggid)
self.gd_gid = mgrs_gid(ggid, mgid)
self.md = None #ThreshDetect on mitral
self.gd = None #ThreshDetect on granule
if params.use_fi_stdp:
self.fi = None #FastInhibSTDP on mitral
self.postspike2fi = None # negative weight NetCon from md to fi
else:
self.fi = None #FastInhib on mitral
self.ampanmda = None #AmpaNmda on granule
self.gd2fi = None #NetCon to fi
self.md2ampanmda = None #NetCon to ampanmda
if pc.gid_exists(self.md_gid) > 0. or pc.gid_exists(self.gd_gid) > 0.:
print "md_gid=%d and/or gd_gid=%d already registered" % (self.md_gid, self.gd_gid)
raise RuntimeError
if self.msecden:
self.md = h.ThreshDetect(self.msecden(xm))
if params.use_fi_stdp:
self.fi = h.FastInhibSTDP(self.msecden(xm))
nc = h.NetCon(self.md, self.fi)
self.postspike2fi = nc
nc.weight[0] = -1
nc.delay = 1
else:
self.fi = h.FastInhib(self.msecden(xm))
try:
if params.training_inh:
self.fi.training = 1
else:
self.fi.training = 0
except:
# print 'error'
self.fi.training = 1
if ismitral(mgid):
self.fi.gmax = params.mc_inh_gmax
self.fi.tau1 = params.mc_fi_tau1
self.fi.tau2 = params.mc_fi_tau2
elif ismtufted(mgid):
self.fi.gmax = params.mt_inh_gmax
self.fi.tau1 = params.mt_fi_tau1
self.fi.tau2 = params.mt_fi_tau2
pc.set_gid2node(self.md_gid, pc.id())
pc.cell(self.md_gid, h.NetCon(self.md, None), 1)
if self.gpriden:
self.spine = h.GranuleSpine()
if gcissup(self.ggid):
self.spine.sup_deep_flag(1)
else:
self.spine.sup_deep_flag(0)
self.spine.neck.connect(self.gpriden(xg))
#self.dsac = dSAC(self.ggid, self.spine)
self.gd = h.ThreshDetect(self.spine.head(0.5))
self.gd.vthresh = -50
self.ampanmda = h.AmpaNmda(self.spine.head(0.5))
if ismitral(mgid):
self.ampanmda.gmax = params.mc_exc_gmax
elif ismtufted(mgid):
self.ampanmda.gmax = params.mt_exc_gmax
try:
if params.training_exc:
self.ampanmda.training = 1
else:
self.ampanmda.training = 0
except:
# print 'error'
self.ampanmda.training = 1
pc.set_gid2node(self.gd_gid, pc.id())
pc.cell(self.gd_gid, h.NetCon(self.gd, None), 1)
# Cannot be done above because output ports must exist prior to using
# an output gid as an input port on the same process.
if self.fi:
self.gd2fi = pc.gid_connect(self.gd_gid, self.fi)
if params.use_fi_stdp:
self.gd2fi.weight[0] = 1
else:
self.gd2fi.weight[0] = 1 # normalized
try:
init_inh_weight = params.init_inh_weight
except:
init_inh_weight = 0
self.gd2fi.weight[1] = init_inh_weight
self.gd2fi.delay = 1
if self.ampanmda:
self.md2ampanmda = pc.gid_connect(self.md_gid, self.ampanmda)
self.md2ampanmda.weight[0] = 1 #normalized
try:
init_exc_weight = params.init_exc_weight
except:
init_exc_weight = 0
self.md2ampanmda.weight[1] = init_exc_weight
self.md2ampanmda.delay = 1
