def ISUB():
print("isub")
CU.T += 1
# ld of sp and MAR should be enabled and sp is on alu bus AND rd of memory
ALU.controller = "110110"
ALU.b_update(SP.data)
# sys
CU.ui.signals_stop()
CU.ui.sp_out_start()
CU.ui.mar_ld_start()
CU.ui.sp__ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.stack_pop()
CU.ui.stack_pop()
CU.ui.mar_ld_update(ALU.out)
CU.ui.sp__ld_update(ALU.out)
MAR.load(ALU.out)
SP.load(ALU.out)
# rd of memory
CU.rd()
# enable ld of H ,tos is on bus
ALU.controller = "010100"
ALU.b_update(TOS.data)
# sys
CU.ui.signals_stop()
CU.ui.tos_out_start()
CU.ui.h_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
# enable ld of tos and MDR
ALU.controller = "111111"
ALU.b_update(MDR.data)
ALU.a_update(H.data)
# sys
CU.ui.signals_stop()
CU.ui.mdr_out_start()
CU.ui.mdr_ld_start()
CU.ui.tos_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mdr_ld_update(ALU.out)
CU.ui.tos_ld_update(ALU.out)
MDR.load(ALU.out)
TOS.load(ALU.out)
CU.wr()
CU.ui.stack_add(ALU.out)
CU.T = 0
def ISTORE():
print("istore")
CU.T += 1
# در نظر گرفته که ابتدا varnumبیاد بعد const...هر دو رو هم یک بایتی در نظر گرفته
CU.fetch()
# enable ld of H and LV is on bus
ALU.controller = "010100"
ALU.b_update(LV.data)
# sys
CU.ui.signals_stop()
CU.ui.lv_out_start()
CU.ui.h_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
# enable ld of MAR and MBRU is on bus
ALU.controller = "111100"
ALU.b_update(MBR.data)
ALU.a_update(H.data)
# sys
CU.ui.signals_stop()
CU.ui.mbr_out1_start()
CU.ui.mar_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mar_ld_update(ALU.out)
MAR.load(ALU.out)
# enable ld of MDR and Tos is on bus
ALU.controller = "010100"
ALU.b_update(TOS.data)
# sys
CU.ui.signals_stop()
CU.ui.tos_out_start()
CU.ui.mdr_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mdr_ld_update(ALU.out)
MDR.load(ALU.out)
CU.wr()
# ld of sp and MAR should be enabled and sp is on alu bus AND rd of memory
ALU.controller = "110110"
ALU.b_update(SP.data)
# sys
CU.ui.signals_stop()
CU.ui.sp_out_start()
CU.ui.mar_ld_start()
CU.ui.sp__ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mar_ld_update(ALU.out)
CU.ui.sp__ld_update(ALU.out)
MAR.load(ALU.out)
SP.load(ALU.out)
# rd of memory
CU.rd()
# enable ld of TOS and MDR is on bus
ALU.controller = "010100"
ALU.b_update(MDR.data)
# sys
CU.ui.signals_stop()
CU.ui.mdr_out_start()
CU.ui.tos_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.tos_ld_update(ALU.out)
TOS.load(ALU.out)
CU.T = 0
def IF_ICMPEQ():
print("if_icmpeq")
CU.T += 1
# ld of sp and MAR should be enabled and sp is on alu bus AND rd of memory
ALU.controller = "110110"
ALU.b_update(SP.data)
# sys
CU.ui.signals_stop()
CU.ui.sp_out_start()
CU.ui.mar_ld_start()
CU.ui.sp__ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mar_ld_update(ALU.out)
CU.ui.sp__ld_update(ALU.out)
MAR.load(ALU.out)
SP.load(ALU.out)
# rd of memory is enabled
CU.rd()
# ld of sp and MAR should be enabled and sp is on alu bus AND rd of memory
ALU.controller = "110110"
ALU.b_update(SP.data)
# sys
CU.ui.signals_stop()
CU.ui.sp_out_start()
CU.ui.sp__ld_start()
CU.ui.mar_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.sp__ld_update(ALU.out)
CU.ui.mar_ld_update(ALU.out)
MAR.load(ALU.out)
SP.load(ALU.out)
# mdr is on bus and ld of H is enabled and rd of memory is enabled
ALU.controller = "010100"
ALU.b_update(MDR.data)
# sys
CU.ui.signals_stop()
CU.ui.h_ld_start()
CU.ui.mdr_out_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
# rd of memory is enabled
CU.rd()
# enable ld of opc...tos is on bus
ALU.controller = "010100"
ALU.b_update(TOS.data)
# sys
CU.ui.signals_stop()
CU.ui.tos_out_start()
CU.ui.opc_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.opc_ld_update(ALU.out)
OPC.load(ALU.out)
# enable ld of tos and MDR is on bus
ALU.controller = "010100"
ALU.b_update(MDR.data)
# sys
CU.ui.signals_stop()
CU.ui.mdr_out_start()
CU.ui.tos_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.tos_ld_update(ALU.out)
TOS.load(ALU.out)
# opc is on bus and alu is wants to have opc - H in the out
ALU.controller = "111111"
ALU.b_update(OPC.data)
ALU.a_update(H.data)
# sys
CU.ui.signals_stop()
CU.ui.opc_out_start()
CU.flag = True
while CU.flag:
continue
#
if ALU.Z:
# enable ld OPC
ALU.controller = "110110"
ALU.b_update(PC.data)
# sys
CU.ui.signals_stop()
CU.ui.pc_out_start()
CU.ui.opc_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.opc_ld_update(ALU.out)
OPC.load(ALU.out)
CU.GOTO()
else:
# ld pc enable to be incremented
ALU.controller = "110101"
ALU.b_update(PC.data)
# sys
CU.ui.signals_stop()
CU.ui.pc_out_start()
CU.ui.pc_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.pc_ld_update(ALU.out)
PC.load(ALU.out)
# ld pc enable to be incremented
ALU.controller = "110101"
ALU.b_update(PC.data)
# sys
CU.ui.signals_stop()
CU.ui.pc_out_start()
CU.ui.pc_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.pc_ld_update(ALU.out)
PC.load(ALU.out)
CU.T = 0
def IINC():
print("iinc")
CU.T += 1
# در نظر گرفته که ابتدا varnumبیاد بعد const...هر دو رو هم یک بایتی در نظر گرفته
CU.fetch()
# enable ld of H and LV is on bus
ALU.controller = "010100"
ALU.b_update(LV.data)
# sys
CU.ui.signals_stop()
CU.ui.lv_out_start()
CU.ui.h_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
# enable ld of MAR and MBRU is on bus
ALU.controller = "111100"
ALU.b_update(MBR.data)
ALU.a_update(H.data)
# sys
CU.ui.signals_stop()
CU.ui.mbr_out2_start()
CU.ui.mar_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mar_ld_update(ALU.out)
MAR.load(ALU.out)
CU.rd()
CU.fetch()
# enable ld of H and MDR is on bus
ALU.controller = "010100"
ALU.b_update(MDR.data)
# sys
CU.ui.signals_stop()
CU.ui.mdr_out_start()
CU.ui.h_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
# enable ld of MDR and MBR is on bus
ALU.controller = "111100"
ALU.b_update(MBR.data)
ALU.a_update(H.data)
# sys
CU.ui.signals_stop()
CU.ui.mbr_out1_start()
CU.ui.mdr_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.mdr_ld_update(ALU.out)
MDR.load(ALU.out)
CU.wr()
CU.T = 0
def GOTO():
print("goto")
CU.T += 1
# ld of opc should be enabled and pc is on alu bus
ALU.controller = "110110"
ALU.b_update(PC.data)
# sys
CU.ui.signals_stop()
CU.ui.opc_ld_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.opc_ld_update(ALU.out)
OPC.load(ALU.out)
CU.fetch()
# ld of H should be enabled
ALU.controller = "011111"
ALU.b_update(MBR.data)
CU.fetch()
# sys
CU.ui.signals_stop()
CU.ui.h_ld_start()
CU.ui.mbr_out1_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
ALU.controller = "011100"
ALU.b_update(MBR.data)
ALU.a_update(H.data)
# ld of H should be enabled
# sys
CU.ui.signals_stop()
CU.ui.h_ld_start()
CU.ui.mbr_out2_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.h_ld_update(ALU.out)
H.load(ALU.out)
ALU.controller = "111100"
ALU.b_update(OPC.data)
ALU.a_update(H.data)
# sys
CU.ui.signals_stop()
CU.ui.pc_ld_start()
CU.ui.opc_out_start()
CU.flag = True
while CU.flag:
continue
#
CU.ui.pc_ld_update(ALU.out)
PC.load(ALU.out)
CU.T = 0