def printGridDict():
print("printing grid dictionary")
for grid in gridDict:
if (len(gridDict[grid]) > 0):
print grid
for v in gridDict[grid]:
data.show(v)
def show_threads(username, message, privileges):
if message == "!threads":
user = data.get_element(username, main_users)
if user is not None:
user_privileges = int(user[eUser.privileges])
else:
user_privileges = 0
if user_privileges >= privileges:
data.show(bot_threads)
else:
main_whisper.whisper(username, "Your privileges level is not high enough to perform this command! You need at least a level of {0}.".format(privileges))
def test_show(self):
data.clear()
data.add_callback("a", "b", "c", ["d", "e", "f", "g"])
data.add_callback("a", "c", "d", ["d", "e", "f", "g"])
data.add_callback("b", "c", "d", ["g", "h"])
data.add_callback("c", "d", "e", ["aaa", "bbb"])
data.add_callback("ab", "cd", "ef", ["foo"])
self.assertEqual(data.show(0), [["a", "ab", "b", "c"]])
self.assertEqual(data.show(1),
[["a",
["b", "c"],
"ab",
["cd"],
"b",
["c"],
"c",
["d"]
]])
self.assertEqual(data.show(2),
[["a",
["b", ["c"],
"c", ["d"]],
"ab",
["cd", ["ef"]],
"b",
["c", ["d"]],
"c",
["d", ["e"]]
]])
self.assertEqual(data.show(3),
[["a",
["b",
["c",
["d", "e", "f", "g"]],
"c",
["d",
["d", "e", "f", "g"]]],
"ab",
["cd",
["ef",
["foo"]]],
"b",
["c",
["d",
["g", "h"]]],
"c",
["d",
["e",
["aaa", "bbb"]]]
]])
yo=file(fname)
while True:
line=yo.readline()
if line=="":
break
word.append(line)
print("确认吗，n表示放弃".decode('UTF-8'))
s=(str)(raw_input())
if(s=="n") or (s=="N"):
exit(0)
Y86API.initY86(word)
val,memory=Y86API.getY86()
data.show()
list_val.append(dict(val))
list_memory.append(dict(memory))
show=True
while val["end"]==False:
val,memory=Y86API.executeY86(val,memory)
if show:
data.show()
show=True
if(len(list_val)==1):
print("这是初始状态".decode('UTF-8'))
print("Next?[x:退出][s:多步][b:退一次][m:内存查看][其他:继续]".decode('UTF-8'))
s=(str)(raw_input())
if(s=="x") or (s=="X"):
exit(0)
def execute():
global ret_pc
global jmp_pc
global call_pc
global pred_pc
global w_icode
global w_valE
global w_valM
global w_dstE
global w_dstM
global m_icode
global m_valE
global m_valM
global m_dstE
global m_dstM
global e_icode
global e_bch
global e_valE
global e_valM
global e_dstE
global e_dstM
global d_icode
global d_ifunc
global d_valC
global d_valA
global d_valB
global d_dstE
global d_dstM
global d_srcA
global d_srcB
global f_icode
global f_ifunc
global f_ra
global f_rb
global f_valC
global f_valP
while data.isend() == False:
data.show()
global clocknum
clocknum += 1
print("CLOCK_NO:%d" % (clocknum))
PipeClock.PipeClock()
ret_pc = ""
jmp_pc = ""
call_pc = ""
pred_pc = ""
# print("CLOCK-------------------------------")
# WriteBack---------------------------------
# print("writeback:")
w_icode = data.read("W_icode")
w_valE = data.read("W_valE")
w_valM = data.read("W_valM")
w_dstE = data.read("W_dstE")
w_dstM = data.read("W_dstM")
if w_icode == "0": # nop
nothing()
elif w_icode == "1": # halt
data.write("M_index", "X")
data.write("M_icode", "0")
data.write("E_index", "X")
data.write("E_icode", "0")
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
data.setend()
elif w_icode == "2": # rrmovl
data.RegWrite(w_dstE, w_valE)
elif w_icode == "3": # irmovl
data.RegWrite(w_dstE, w_valE)
elif w_icode == "4": # rmmovl
nothing()
elif w_icode == "5": # mrmovl
data.RegWrite(w_dstE, w_valM)
elif w_icode == "6": # op
data.RegWrite(w_dstE, w_valE)
elif w_icode == "7": # jmp
nothing()
elif w_icode == "8": # call
data.RegWrite("4", w_valE)
elif w_icode == "9": # ret
data.RegWrite("4", w_valE)
elif w_icode == "a": # push
data.RegWrite("4", w_valE)
elif w_icode == "b": # popl
data.RegWrite("4", w_valE)
data.RegWrite(w_dstE, w_valM)
# Memory--------------------------------------
# print("Memory:")
m_icode = ""
m_valE = ""
m_valM = ""
m_dstE = ""
m_dstM = ""
m_icode = data.read("M_icode")
m_valE = data.read("M_valE")
m_valM = data.read("M_valM")
m_dstE = data.read("M_dstE")
m_dstM = data.read("M_dstM")
if m_icode == "0": # nop
nothing()
m_valE = ""
m_valM = ""
m_dstE = ""
m_dstM = ""
elif m_icode == "1": # halt
data.write("E_index", "X")
data.write("E_icode", "0")
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
elif m_icode == "2": # rrmovl
nothing()
elif m_icode == "3": # irmovl
nothing()
elif m_icode == "4": # rmmovl
data.MemoryWrite(m_dstM, m_valM)
elif m_icode == "5": # mrmovl
m_valM = data.MemoryRead(m_dstM)
elif m_icode == "6": # op
nothing()
elif m_icode == "7": # jmp
nothing()
elif m_icode == "8": # call
data.MemoryWrite(m_valE, m_valM)
elif m_icode == "9": # ret
m_valM = data.MemoryRead(m_dstM)
ret_pc = arc(m_valM)
data.write("E_index", "X")
data.write("E_icode", "0")
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
elif m_icode == "a": # push
data.MemoryWrite(m_valE, m_valM)
elif m_icode == "b": # pop
m_valM = data.MemoryRead(m_dstM)
data.write("W_index", data.read("M_index"))
data.write("W_icode", m_icode)
data.write("W_valE", m_valE)
data.write("W_valM", m_valM)
data.write("W_dstE", m_dstE)
data.write("W_dstM", m_dstM)
# Execute----------------------------------------------
# print("Execute:")
e_icode = ""
e_bch = ""
e_valE = ""
e_valM = ""
e_dstE = ""
e_dstM = ""
e_icode = data.read("E_icode")
e_ifunc = data.read("E_ifunc")
e_valC = data.read("E_valC")
e_valA = data.read("E_valA")
e_valB = data.read("E_valB")
e_dstE = data.read("E_dstE")
e_dstM = data.read("E_dstM")
srcA = data.read("srcA")
srcB = data.read("srcB")
if e_icode == "0": # nop
nothing()
e_bch = ""
e_valE = ""
e_valM = ""
e_dstE = ""
e_dstM = ""
elif e_icode == "1": # halt
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
elif e_icode == "2": # rrmovl
e_valE = e_valA
elif e_icode == "3": # irmovl
e_valE = e_valC
elif e_icode == "4": # rmmovl
aluA = e_valB
aluB = e_valC
e_dstM = data.alu("0", aluA, aluB)
e_valM = e_valA
elif e_icode == "5": # mrmovl
aluA = e_valB
aluB = e_valC
e_dstM = data.alu("0", aluA, aluB)
e_dstE = srcA
elif e_icode == "6": # op
aluA = e_valA
aluB = e_valB
e_valE = data.alu(e_ifunc, aluA, aluB)
e_dstE = srcB
elif e_icode == "7": # jmp
if data.check(e_ifunc):
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
jmp_pc = arc(e_valC)
e_bch = jmp_pc
elif e_icode == "8": # call
e_valM = e_valB
aluA = e_valA
aluB = "04000000"
e_valE = data.alu("1", aluB, aluA)
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
call_pc = arc(e_valC)
e_bch = call_pc
elif e_icode == "9": # ret
aluA = e_valA
aluB = "04000000"
e_valE = data.alu("0", aluA, aluB)
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
e_dstM = e_valA
elif e_icode == "a": # push
aluA = e_valB
aluB = "04000000"
e_valE = data.alu("1", aluB, aluA)
e_valM = e_valA
elif e_icode == "b": # popl
aluA = e_valB
aluB = "04000000"
e_valE = data.alu("0", aluA, aluB)
e_dstM = e_valB
e_dstE = srcA
data.write("M_index", data.read("E_index"))
data.write("M_icode", e_icode)
data.write("bch", e_bch)
data.write("M_valE", e_valE)
data.write("M_valM", e_valM)
data.write("M_dstE", e_dstE)
data.write("M_dstM", e_dstM)
# Decode----------------------------------
# print("Decode:")
d_icode = ""
d_ifunc = ""
d_valC = ""
d_valA = ""
d_valB = ""
d_dstE = ""
d_dstM = ""
d_srcA = ""
d_srcB = ""
d_icode = data.read("D_icode")
d_ifunc = data.read("D_ifunc")
ra = data.read("rA")
rb = data.read("rB")
d_valC = data.read("D_valC")
d_valP = data.read("D_valP")
if d_icode == "0": # nop
nothing()
d_ifunc = ""
d_valC = ""
d_valA = ""
d_valB = ""
d_dstE = ""
d_dstM = ""
d_srcA = ""
d_srcB = ""
elif d_icode == "1": # halt
nothing()
elif d_icode == "2": # rrmovl
Temp = forwarding(ra)
if Temp == "X":
data.setstall()
else:
d_valA = Temp
d_dstE = rb
d_srcA = ra
d_srcB = rb
elif d_icode == "3": # irmovl
d_valA = d_valC
d_dstE = rb
elif d_icode == "4": # rmmovl-------------------------------------------------------------
Temp = forwarding(ra)
if Temp == "X":
data.setstall()
else:
d_valA = Temp
Temp = forwarding(rb)
if Temp == "X":
data.setstall()
else:
d_valB = Temp
d_srcA = ra
d_srcB = rb
elif d_icode == "5": # mrmovl-------------------------------------------------------
Temp = forwarding(rb)
if Temp == "X":
data.setstall()
else:
d_valB = Temp
d_dstE = ra
d_srcA = ra
d_srcB = rb
elif d_icode == "6": # op------------------------------------------------------------------------
Temp = forwarding(ra)
if Temp == "X":
data.setstall()
else:
d_valA = Temp
Temp = forwarding(rb)
if Temp == "X":
data.setstall()
else:
d_valB = Temp
d_srcA = ra
d_srcB = rb
d_dstE = rb
elif d_icode == "7": # jmp----------------------
nothing()
elif d_icode == "8": # call---------------------
Temp = forwarding("4")
if Temp == "X":
data.setstall()
else:
d_valA = Temp
d_valB = d_valP
d_srcA = "4"
d_dstE = "4"
elif d_icode == "9": # ret--------------------------------------
Temp = forwarding("4")
if Temp == "X":
data.setstall()
else:
d_valA = Temp
d_dstE = "4"
d_srcA = "4"
elif d_icode == "a": # push-------------------------------------
Temp = forwarding(ra)
if Temp == "X":
data.setstall()
else:
d_valA = Temp
Temp = forwarding("4")
if Temp == "X":
data.setstall()
else:
d_valB = Temp
d_srcA = ra
d_srcB = "4"
d_dstE = "4"
elif d_icode == "b": # popl---------------------------------------------------------------
Temp = forwarding("4")
if Temp == "4":
data.setstall()
else:
d_valB = Temp
d_dstE = ra
d_srcA = ra
d_srcB = "4"
if data.isstall():
data.write("E_icode", "0")
data.write("E_index", "X")
else:
data.write("E_index", data.read("D_index"))
data.write("E_icode", d_icode)
data.write("E_ifunc", d_ifunc)
data.write("E_valC", d_valC)
data.write("E_valA", d_valA)
data.write("E_valB", d_valB)
data.write("E_dstE", d_dstE)
data.write("E_dstM", d_dstM)
data.write("srcA", d_srcA)
data.write("srcB", d_srcB)
# Fetch---------------------------------------------
# print("Fetch:")
f_icode = ""
f_ifunc = ""
f_ra = ""
f_rb = ""
f_valC = ""
f_valP = ""
f_icode = data.read("F_icode")
pc = data.read("pc")
if pc == "X":
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("F_icode", "1")
f_ifunc = ""
f_ra = ""
f_rb = ""
f_valC = ""
f_valP = ""
data.write("D_ifunc", f_ifunc)
data.write("rA", f_ra)
data.write("rB", f_rb)
data.write("D_valC", f_valC)
data.write("D_valP", f_valP)
elif f_icode == "0":
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("F_icode", "1")
f_ifunc = ""
f_ra = ""
f_rb = ""
f_valC = ""
f_valP = ""
data.write("D_ifunc", f_ifunc)
data.write("rA", f_ra)
data.write("rB", f_rb)
data.write("D_valC", f_valC)
data.write("D_valP", f_valP)
elif data.isstall():
nothing()
else:
pred_pc = data.next(pc)
s = data.MemoryGet(pc)
if s[0] == "0": # nop
nothing()
if s[0] == "1": # halt
nothing()
if s[0] == "2": # rrmovl
f_ra = s[2]
f_rb = s[3]
if s[0] == "3": # irmovl
f_rb = s[3]
f_valC = s[4:12]
if s[0] == "4": # rmmovl
f_ra = s[2]
f_rb = s[3]
f_valC = s[4:12]
if s[0] == "5": # mrmovl
f_ra = s[2]
f_rb = s[3]
f_valC = s[4:12]
if s[0] == "6": # op
f_ra = s[2]
f_rb = s[3]
if s[0] == "7": # jmp
f_valC = s[2:10]
if s[0] == "8": # call
f_valC = s[2:10]
f_ra = "4"
if s[0] == "9": # ret
f_ra = "4"
nothing()
if s[0] == "a": # push
f_ra = s[2]
f_rb = "4"
if s[0] == "b": # pop
f_ra = s[2]
f_rb = "4"
f_icode = s[0]
f_ifunc = s[1]
if data.isstall():
nothing()
else:
data.write("D_index", pc)
data.write("D_icode", f_icode)
data.write("D_ifunc", f_ifunc)
data.write("rA", f_ra)
data.write("rB", f_rb)
data.write("D_valC", f_valC)
if pred_pc[0] != "X":
data.write("D_valP", arc(pred_pc))
else:
data.write("D_valP", "X")
# PC------------------------------------
# print("PC:")
if data.isstall():
data.start()
return 0
if ret_pc != "":
data.write("pc", ret_pc)
elif call_pc != "":
data.write("pc", call_pc)
elif jmp_pc != "":
data.write("pc", jmp_pc)
elif pred_pc != "":
data.write("pc", pred_pc)
return 0
yo = file(fname)
while True:
line = yo.readline()
if line == "":
break
word.append(line)
print("确认吗，n表示放弃".decode('UTF-8'))
s = (str)(raw_input())
if (s == "n") or (s == "N"):
exit(0)
Y86API.initY86(word)
val, memory = Y86API.getY86()
data.show()
list_val.append(dict(val))
list_memory.append(dict(memory))
show = True
while val["end"] == False:
val, memory = Y86API.executeY86(val, memory)
if show:
data.show()
show = True
if (len(list_val) == 1):
print("这是初始状态".decode('UTF-8'))
print("Next?[x:退出][s:多步][b:退一次][m:内存查看][其他:继续]".decode('UTF-8'))
s = (str)(raw_input())
if (s == "x") or (s == "X"):
exit(0)
def execute():
global ret_pc
global jmp_pc
global call_pc
global pred_pc
global w_icode
global w_valE
global w_valM
global w_dstE
global w_dstM
global m_icode
global m_valE
global m_valM
global m_dstE
global m_dstM
global e_icode
global e_bch
global e_valE
global e_valM
global e_dstE
global e_dstM
global d_icode
global d_ifunc
global d_valC
global d_valA
global d_valB
global d_dstE
global d_dstM
global d_srcA
global d_srcB
global f_icode
global f_ifunc
global f_ra
global f_rb
global f_valC
global f_valP
while (data.isend() == False):
data.show()
global clocknum
clocknum += 1
print("CLOCK_NO:%d" % (clocknum))
PipeClock.PipeClock()
ret_pc = ""
jmp_pc = ""
call_pc = ""
pred_pc = ""
#print("CLOCK-------------------------------")
#WriteBack---------------------------------
#print("writeback:")
w_icode = data.read("W_icode")
w_valE = data.read("W_valE")
w_valM = data.read("W_valM")
w_dstE = data.read("W_dstE")
w_dstM = data.read("W_dstM")
if (w_icode == "0"): #nop
nothing()
elif (w_icode == "1"): #halt
data.write("M_index", "X")
data.write("M_icode", "0")
data.write("E_index", "X")
data.write("E_icode", "0")
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
data.setend()
elif (w_icode == "2"): #rrmovl
data.RegWrite(w_dstE, w_valE)
elif (w_icode == "3"): #irmovl
data.RegWrite(w_dstE, w_valE)
elif (w_icode == "4"): #rmmovl
nothing()
elif (w_icode == "5"): #mrmovl
data.RegWrite(w_dstE, w_valM)
elif (w_icode == "6"): #op
data.RegWrite(w_dstE, w_valE)
elif (w_icode == "7"): #jmp
nothing()
elif (w_icode == "8"): #call
data.RegWrite("4", w_valE)
elif (w_icode == "9"): #ret
data.RegWrite("4", w_valE)
elif (w_icode == "a"): #push
data.RegWrite("4", w_valE)
elif (w_icode == "b"): #popl
data.RegWrite("4", w_valE)
data.RegWrite(w_dstE, w_valM)
#Memory--------------------------------------
#print("Memory:")
m_icode = ""
m_valE = ""
m_valM = ""
m_dstE = ""
m_dstM = ""
m_icode = data.read("M_icode")
m_valE = data.read("M_valE")
m_valM = data.read("M_valM")
m_dstE = data.read("M_dstE")
m_dstM = data.read("M_dstM")
if (m_icode == "0"): #nop
nothing()
m_valE = ""
m_valM = ""
m_dstE = ""
m_dstM = ""
elif (m_icode == "1"): #halt
data.write("E_index", "X")
data.write("E_icode", "0")
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
elif (m_icode == "2"): #rrmovl
nothing()
elif (m_icode == "3"): #irmovl
nothing()
elif (m_icode == "4"): #rmmovl
data.MemoryWrite(m_dstM, m_valM)
elif (m_icode == "5"): #mrmovl
m_valM = data.MemoryRead(m_dstM)
elif (m_icode == "6"): #op
nothing()
elif (m_icode == "7"): #jmp
nothing()
elif (m_icode == "8"): #call
data.MemoryWrite(m_valE, m_valM)
elif (m_icode == "9"): #ret
m_valM = data.MemoryRead(m_dstM)
ret_pc = arc(m_valM)
data.write("E_index", "X")
data.write("E_icode", "0")
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
elif (m_icode == "a"): #push
data.MemoryWrite(m_valE, m_valM)
elif (m_icode == "b"): #pop
m_valM = data.MemoryRead(m_dstM)
data.write("W_index", data.read("M_index"))
data.write("W_icode", m_icode)
data.write("W_valE", m_valE)
data.write("W_valM", m_valM)
data.write("W_dstE", m_dstE)
data.write("W_dstM", m_dstM)
#Execute----------------------------------------------
#print("Execute:")
e_icode = ""
e_bch = ""
e_valE = ""
e_valM = ""
e_dstE = ""
e_dstM = ""
e_icode = data.read("E_icode")
e_ifunc = data.read("E_ifunc")
e_valC = data.read("E_valC")
e_valA = data.read("E_valA")
e_valB = data.read("E_valB")
e_dstE = data.read("E_dstE")
e_dstM = data.read("E_dstM")
srcA = data.read("srcA")
srcB = data.read("srcB")
if (e_icode == "0"): #nop
nothing()
e_bch = ""
e_valE = ""
e_valM = ""
e_dstE = ""
e_dstM = ""
elif (e_icode == "1"): #halt
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
elif (e_icode == "2"): #rrmovl
e_valE = e_valA
elif (e_icode == "3"): #irmovl
e_valE = e_valC
elif (e_icode == "4"): #rmmovl
aluA = e_valB
aluB = e_valC
e_dstM = data.alu("0", aluA, aluB)
e_valM = e_valA
elif (e_icode == "5"): #mrmovl
aluA = e_valB
aluB = e_valC
e_dstM = data.alu("0", aluA, aluB)
e_dstE = srcA
elif (e_icode == "6"): #op
aluA = e_valA
aluB = e_valB
e_valE = data.alu(e_ifunc, aluA, aluB)
e_dstE = srcB
elif (e_icode == "7"): #jmp
if (data.check(e_ifunc)):
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
jmp_pc = arc(e_valC)
e_bch = jmp_pc
elif (e_icode == "8"): #call
e_valM = e_valB
aluA = e_valA
aluB = "04000000"
e_valE = data.alu("1", aluB, aluA)
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
call_pc = arc(e_valC)
e_bch = call_pc
elif (e_icode == "9"): #ret
aluA = e_valA
aluB = "04000000"
e_valE = data.alu("0", aluA, aluB)
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("pc", "X")
data.write("F_icode", "0")
e_dstM = e_valA
elif (e_icode == "a"): #push
aluA = e_valB
aluB = "04000000"
e_valE = data.alu("1", aluB, aluA)
e_valM = e_valA
elif (e_icode == "b"): #popl
aluA = e_valB
aluB = "04000000"
e_valE = data.alu("0", aluA, aluB)
e_dstM = e_valB
e_dstE = srcA
data.write("M_index", data.read("E_index"))
data.write("M_icode", e_icode)
data.write("bch", e_bch)
data.write("M_valE", e_valE)
data.write("M_valM", e_valM)
data.write("M_dstE", e_dstE)
data.write("M_dstM", e_dstM)
#Decode----------------------------------
#print("Decode:")
d_icode = ""
d_ifunc = ""
d_valC = ""
d_valA = ""
d_valB = ""
d_dstE = ""
d_dstM = ""
d_srcA = ""
d_srcB = ""
d_icode = data.read("D_icode")
d_ifunc = data.read("D_ifunc")
ra = data.read("rA")
rb = data.read("rB")
d_valC = data.read("D_valC")
d_valP = data.read("D_valP")
if (d_icode == "0"): #nop
nothing()
d_ifunc = ""
d_valC = ""
d_valA = ""
d_valB = ""
d_dstE = ""
d_dstM = ""
d_srcA = ""
d_srcB = ""
elif (d_icode == "1"): #halt
nothing()
elif (d_icode == "2"): #rrmovl
Temp = forwarding(ra)
if (Temp == "X"):
data.setstall()
else:
d_valA = Temp
d_dstE = rb
d_srcA = ra
d_srcB = rb
elif (d_icode == "3"): #irmovl
d_valA = d_valC
d_dstE = rb
elif (
d_icode == "4"
): #rmmovl-------------------------------------------------------------
Temp = forwarding(ra)
if (Temp == "X"):
data.setstall()
else:
d_valA = Temp
Temp = forwarding(rb)
if (Temp == "X"):
data.setstall()
else:
d_valB = Temp
d_srcA = ra
d_srcB = rb
elif (
d_icode == "5"
): #mrmovl-------------------------------------------------------
Temp = forwarding(rb)
if (Temp == "X"):
data.setstall()
else:
d_valB = Temp
d_dstE = ra
d_srcA = ra
d_srcB = rb
elif (
d_icode == "6"
): #op------------------------------------------------------------------------
Temp = forwarding(ra)
if (Temp == "X"):
data.setstall()
else:
d_valA = Temp
Temp = forwarding(rb)
if (Temp == "X"):
data.setstall()
else:
d_valB = Temp
d_srcA = ra
d_srcB = rb
d_dstE = rb
elif (d_icode == "7"): #jmp----------------------
nothing()
elif (d_icode == "8"): #call---------------------
Temp = forwarding("4")
if (Temp == "X"):
data.setstall()
else:
d_valA = Temp
d_valB = d_valP
d_srcA = "4"
d_dstE = "4"
elif (d_icode == "9"): #ret--------------------------------------
Temp = forwarding("4")
if (Temp == "X"):
data.setstall()
else:
d_valA = Temp
d_dstE = "4"
d_srcA = "4"
elif (d_icode == "a"): #push-------------------------------------
Temp = forwarding(ra)
if (Temp == "X"):
data.setstall()
else:
d_valA = Temp
Temp = forwarding("4")
if (Temp == "X"):
data.setstall()
else:
d_valB = Temp
d_srcA = ra
d_srcB = "4"
d_dstE = "4"
elif (
d_icode == "b"
): #popl---------------------------------------------------------------
Temp = forwarding("4")
if (Temp == "4"):
data.setstall()
else:
d_valB = Temp
d_dstE = ra
d_srcA = ra
d_srcB = "4"
if (data.isstall()):
data.write("E_icode", "0")
data.write("E_index", "X")
else:
data.write("E_index", data.read("D_index"))
data.write("E_icode", d_icode)
data.write("E_ifunc", d_ifunc)
data.write("E_valC", d_valC)
data.write("E_valA", d_valA)
data.write("E_valB", d_valB)
data.write("E_dstE", d_dstE)
data.write("E_dstM", d_dstM)
data.write("srcA", d_srcA)
data.write("srcB", d_srcB)
#Fetch---------------------------------------------
#print("Fetch:")
f_icode = ""
f_ifunc = ""
f_ra = ""
f_rb = ""
f_valC = ""
f_valP = ""
f_icode = data.read("F_icode")
pc = data.read("pc")
if (pc == "X"):
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("F_icode", "1")
f_ifunc = ""
f_ra = ""
f_rb = ""
f_valC = ""
f_valP = ""
data.write("D_ifunc", f_ifunc)
data.write("rA", f_ra)
data.write("rB", f_rb)
data.write("D_valC", f_valC)
data.write("D_valP", f_valP)
elif (f_icode == "0"):
data.write("D_index", "X")
data.write("D_icode", "0")
data.write("F_icode", "1")
f_ifunc = ""
f_ra = ""
f_rb = ""
f_valC = ""
f_valP = ""
data.write("D_ifunc", f_ifunc)
data.write("rA", f_ra)
data.write("rB", f_rb)
data.write("D_valC", f_valC)
data.write("D_valP", f_valP)
elif (data.isstall()):
nothing()
else:
pred_pc = data.next(pc)
s = data.MemoryGet(pc)
if (s[0] == "0"): #nop
nothing()
if (s[0] == "1"): #halt
nothing()
if (s[0] == "2"): #rrmovl
f_ra = s[2]
f_rb = s[3]
if (s[0] == "3"): #irmovl
f_rb = s[3]
f_valC = s[4:12]
if (s[0] == "4"): #rmmovl
f_ra = s[2]
f_rb = s[3]
f_valC = s[4:12]
if (s[0] == "5"): #mrmovl
f_ra = s[2]
f_rb = s[3]
f_valC = s[4:12]
if (s[0] == "6"): #op
f_ra = s[2]
f_rb = s[3]
if (s[0] == "7"): #jmp
f_valC = s[2:10]
if (s[0] == "8"): #call
f_valC = s[2:10]
f_ra = "4"
if (s[0] == "9"): #ret
f_ra = "4"
nothing()
if (s[0] == "a"): #push
f_ra = s[2]
f_rb = "4"
if (s[0] == "b"): #pop
f_ra = s[2]
f_rb = "4"
f_icode = s[0]
f_ifunc = s[1]
if (data.isstall()):
nothing()
else:
data.write("D_index", pc)
data.write("D_icode", f_icode)
data.write("D_ifunc", f_ifunc)
data.write("rA", f_ra)
data.write("rB", f_rb)
data.write("D_valC", f_valC)
if (pred_pc[0] != "X"):
data.write("D_valP", arc(pred_pc))
else:
data.write("D_valP", "X")
#PC------------------------------------
#print("PC:")
if (data.isstall()):
data.start()
return 0
if (ret_pc != ""):
data.write("pc", ret_pc)
elif (call_pc != ""):
data.write("pc", call_pc)
elif (jmp_pc != ""):
data.write("pc", jmp_pc)
elif (pred_pc != ""):
data.write("pc", pred_pc)
return 0
