def init_mappings(offsetchip0,offset_usb,offsetadcs, offsetadcs1, offsetadcs2):
offset_first_chip = offsetchip0
for i in range(8):
mapper_wrap.programAddressRange(int(i),(2**32)-1)
mapper_wrap.programOffset(i,0)
#mapper_wrap.programBulkSpec(i,2**1)
#registers
mapper_wrap.programDetailMapping(0) # remove detailed mapping
#memory
print 'clear all mapper memory'
mapper_wrap.programMemoryRange(0,(2**15)-1,0,0)
time.sleep(0.5)
## bulk mapping
mapper_wrap.programBulkSpec(1,2**0) #usb to chip0
mapper_wrap.programBulkSpec(0,2**1) #chip0 to usb
#mapper_wrap.programBulkSpec(3,2**1) #adcs to usb
mapper_wrap.programBulkSpec(3,2**1) #adcs to usb
mapper_wrap.programBulkSpec(4,2**1) #adcs to usb
mapper_wrap.programBulkSpec(5,2**1) #adcs to usb
#usb offset and negative shifted input from usb
mapper_wrap.programOffset(0,offset_first_chip)
mapper_wrap.programMemory(offset_first_chip+0,0,0)
#cio che entra dall'usb (con il bit 29 a uno) deve essere sottratto 2**31
mapper_wrap.programOffset(1,offset_usb)
mapper_wrap.programMemory(offset_usb+0,0,0)
mapper_wrap.programOffset(4,offsetadcs)
mapper_wrap.programMemory(offsetadcs+1,305,1)
mapper_wrap.programOffset(3,offsetadcs1)
mapper_wrap.programMemory(offsetadcs1+1,300,1)
mapper_wrap.programOffset(5,offsetadcs2)
mapper_wrap.programMemory(offsetadcs2+1,310,1)
#usb to 0 and 3 address range
mapper_wrap.programAddressRange(0,(2**32)-1)
mapper_wrap.programAddressRange(1,(2**32)-1)
mapper_wrap.programAddressRange(3,(2**32)-1)
mapper_wrap.programAddressRange(4,(2**32)-1)
mapper_wrap.programAddressRange(5,(2**32)-1)
def program_multicast(pre,post,memoffset,memoffset_interface,last4bits):
''' single pre to multi post with memory offset'''
if(np.size(pre) > 1):
print 'this function map only one pre to multiple post neurons'
return
if(len(post) < 2):
print 'this function map only one pre to multiple post neurons'
return
memory_loc_one_to_many = memoffset
fan_out = len(post) #one irregular neuron
#print 'programming multicast mapping'
mapper_wrap.programMemory(int(memory_loc_one_to_many),int(fan_out),0) ## zero if for multicast
#print 'init at mem location ', int(memory_loc_one_to_many), ' with fan out ', int(fan_out), ' with last 4 bits ', int(last4bits)
counter = 1
for this_post in range(0,fan_out):
mapper_wrap.programMemory(int(memory_loc_one_to_many+counter),int(post[this_post]),last4bits) ## (1<<3)+interface number
#print 'at mem location ', int(memory_loc_one_to_many+counter), ' dest ', int(post[this_post])
counter = counter+1
mapper_wrap.programMemory(int(memoffset_interface+8+pre),int(memory_loc_one_to_many),0);
#print 'now map input neuron ', int(memoffset_interface+8+pre)-int(memoffset_interface+8), ' to memory location ', int(memory_loc_one_to_many)
memorypointer = memory_loc_one_to_many+counter
return memorypointer
def program_multicast(pre,post,memoffset,memoffset_interface,last4bits):
''' single pre to multi post with memory offset'''
if(np.size(pre) > 1):
print 'this function map only one pre to multiple post neurons'
return
if(len(post) < 2):
print 'this function map only one pre to multiple post neurons'
return
memory_loc_one_to_many = memoffset
fan_out = len(post) #one irregular neuron
#print 'programming multicast mapping'
mapper_wrap.programMemory(int(memory_loc_one_to_many),int(fan_out),0) ## zero if for multicast
#print 'init at mem location ', int(memory_loc_one_to_many), ' with fan out ', int(fan_out), ' with last 4 bits ', int(last4bits)
counter = 1
for this_post in range(0,fan_out):
mapper_wrap.programMemory(int(memory_loc_one_to_many+counter),int(post[this_post]),last4bits) ## (1<<3)+interface number
#print 'at mem location ', int(memory_loc_one_to_many+counter), ' dest ', int(post[this_post])
counter = counter+1
mapper_wrap.programMemory(int(memoffset_interface+8+pre),int(memory_loc_one_to_many),0);
#print 'now map input neuron ', int(memoffset_interface+8+pre)-int(memoffset_interface+8), ' to memory location ', int(memory_loc_one_to_many)
memorypointer = memory_loc_one_to_many+counter
return memorypointer
def init_mappings(offsetchip0,offset_usb,offsetadcs):
offset_first_chip = offsetchip0
for i in range(8):
mapper_wrap.programAddressRange(int(i),(2**32)-1)
mapper_wrap.programOffset(i,0)
mapper_wrap.programBulkSpec(i,0)
#mapper_wrap.programBulkSpec(i,2**1)
#registers
mapper_wrap.programDetailMapping(0) # remove detailed mapping
#memory
print 'clear all mapper memory'
mapper_wrap.programMemoryRange(0,(2**15)-1,0,0)
time.sleep(0.5)
## bulk mapping
mapper_wrap.programBulkSpec(1,2**0) #usb to chip0
mapper_wrap.programBulkSpec(0,2**1) #chip0 to usb
#mapper_wrap.programBulkSpec(2,2**1) #adcs to usb
#usb offset and negative shifted input from usb
mapper_wrap.programOffset(0,offset_first_chip)
mapper_wrap.programMemory(offset_first_chip+0,0,0)
#cio che entra dall'usb (con il bit 29 a uno) deve essere sottratto 2**31
mapper_wrap.programOffset(1,offset_usb)
mapper_wrap.programMemory(offset_usb+0,0,0)
#mapper_wrap.programMemory(offset_usb+0,-(2**29),0)
#mapper_wrap.programOffset(2,offsetadcs)
#mapper_wrap.programMemory(offsetadcs+1,offsetadcs+500,1)
#mapper_wrap.programMemory(offsetadcs+500,500,1)
#usb to 0 and 3 address range
mapper_wrap.programAddressRange(0,(2**32)-1)
mapper_wrap.programAddressRange(1,(2**32)-1)
def init_mappings(offsetchip0, offset_usb):
offset_first_chip = offsetchip0
for i in range(8):
mapper_wrap.programAddressRange(int(i), (2**32) - 1)
mapper_wrap.programOffset(i, 0)
#mapper_wrap.programBulkSpec(i,2**1)
#registers
mapper_wrap.programDetailMapping(0) # remove detailed mapping
#memory
print 'clear all mapper memory'
mapper_wrap.programMemoryRange(0, (2**15) - 1, 0, 0)
time.sleep(0.5)
## bulk mapping
mapper_wrap.programBulkSpec(1, 2**0) #usb to chip0 and chip1
mapper_wrap.programBulkSpec(0, 2**1) #chip0 to usb
#mapper_wrap.programOffset(0,offset_first_chip)
#mapper_wrap.programMemory(offset_first_chip+1,0,0)
#cio che entra dall'usb (con il bit 32 a uno) deve essere sottratto 2**31
mapper_wrap.programOffset(1, offset_usb)
mapper_wrap.programMemory(offset_usb + 0, -(2**22), 0)
#usb offset and negative shifted input from usb
mapper_wrap.programOffset(0, offset_first_chip)
#mapper_wrap.programMemory(offset_first_chip+0,2**22,0)
#mapper_wrap.programMemory(offset_first_chip+1,256,1) # shift of 64 for usb check first bulk memory is for shifting
#usb to 0 and 3 address range
mapper_wrap.programAddressRange(0, (2**32) - 1)
mapper_wrap.programAddressRange(1, (2**32) - 1)
#registers
mapper_wrap.programDetailMapping(0) # remove detailed mapping
#memory
print 'clear all mapper memory'
mapper_wrap.programMemoryRange(0,(2**15)-1,0,0)
time.sleep(0.5)
## bulk mapping
mapper_wrap.programBulkSpec(1,2**0) #usb to chip0
mapper_wrap.programBulkSpec(0,2**1) #chip0 to usb
#usb offset and negative shifted input from usb
mapper_wrap.programOffset(0,offset_first_chip)
mapper_wrap.programMemory(offset_first_chip+0,0,0)
mapper_wrap.programOffset(1,offset_usb)
mapper_wrap.programMemory(offset_usb+0,0,0)
#usb to 0 and 3 address range
mapper_wrap.programAddressRange(0,(2**32)-1)
mapper_wrap.programAddressRange(1,(2**32)-1)
def program_multicast(pre,post,memoffset,memoffset_interface,last4bits):
''' single pre to multi post with memory offset'''
if(np.size(pre) > 1):
print 'this function map only one pre to multiple post neurons'