class SVSTATETestCase(FHDLTestCase):
def _check_regs(self, sim, expected):
- print ("GPR")
+ print("GPR")
sim.gpr.dump()
for i in range(32):
self.assertEqual(sim.gpr(i), SelectableInt(expected[i], 64),
- "GPR %d %x expected %x" % (i, sim.gpr(i).value, expected[i]))
+ "GPR %d %x expected %x" % (i, sim.gpr(i).value, expected[i]))
def test_0_sv_shape2(self):
"""sets VL=10 (via SVSTATE) then does svshape mm=0, checks SPRs after
"""
isa = SVP64Asm(['svshape2 12, 1, 15, 5, 0, 0'
- ])
+ ])
lst = list(isa)
- print ("listing", lst)
+ print("listing", lst)
# initial values in GPR regfile
initial_regs = [0] * 32
# SVSTATE vl=10
svstate = SVP64State()
- svstate.vl = 10 # VL
- svstate.maxvl = 10 # MAXVL
- print ("SVSTATE", bin(svstate.asint()))
+ svstate.vl = 10 # VL
+ svstate.maxvl = 10 # MAXVL
+ print("SVSTATE", bin(svstate.asint()))
# copy before running
expected_regs = deepcopy(initial_regs)
sim = self.run_tst_program(program, initial_regs, svstate=svstate)
self._check_regs(sim, expected_regs)
- print (sim.spr)
+ print(sim.spr)
SVSHAPE0 = sim.spr['SVSHAPE0']
- print ("SVSTATE after", bin(sim.svstate.asint()))
- print (" vl", bin(sim.svstate.vl))
- print (" mvl", bin(sim.svstate.maxvl))
- print (" srcstep", bin(sim.svstate.srcstep))
- print (" dststep", bin(sim.svstate.dststep))
- print (" RMpst", bin(sim.svstate.RMpst))
- print (" SVme", bin(sim.svstate.SVme))
- print (" mo0", bin(sim.svstate.mo0))
- print (" mo1", bin(sim.svstate.mo1))
- print (" mi0", bin(sim.svstate.mi0))
- print (" mi1", bin(sim.svstate.mi1))
- print (" mi2", bin(sim.svstate.mi2))
- print ("STATE0 ", SVSHAPE0)
- print ("STATE0 offs", SVSHAPE0.offset)
- print ("STATE0 xdim", SVSHAPE0.xdimsz)
- print ("STATE0 ydim", SVSHAPE0.ydimsz)
- print ("STATE0 skip", bin(SVSHAPE0.skip))
- print ("STATE0 inv", SVSHAPE0.invxyz)
- print ("STATE0order", SVSHAPE0.order)
- self.assertEqual(SVSHAPE0.xdimsz, 5) # set
- self.assertEqual(SVSHAPE0.ydimsz, 2) # calculated from MVL/xdimsz
+ print("SVSTATE after", bin(sim.svstate.asint()))
+ print(" vl", bin(sim.svstate.vl))
+ print(" mvl", bin(sim.svstate.maxvl))
+ print(" srcstep", bin(sim.svstate.srcstep))
+ print(" dststep", bin(sim.svstate.dststep))
+ print(" RMpst", bin(sim.svstate.RMpst))
+ print(" SVme", bin(sim.svstate.SVme))
+ print(" mo0", bin(sim.svstate.mo0))
+ print(" mo1", bin(sim.svstate.mo1))
+ print(" mi0", bin(sim.svstate.mi0))
+ print(" mi1", bin(sim.svstate.mi1))
+ print(" mi2", bin(sim.svstate.mi2))
+ print("STATE0 ", SVSHAPE0)
+ print("STATE0 offs", SVSHAPE0.offset)
+ print("STATE0 xdim", SVSHAPE0.xdimsz)
+ print("STATE0 ydim", SVSHAPE0.ydimsz)
+ print("STATE0 skip", bin(SVSHAPE0.skip))
+ print("STATE0 inv", SVSHAPE0.invxyz)
+ print("STATE0order", SVSHAPE0.order)
+ self.assertEqual(SVSHAPE0.xdimsz, 5) # set
+ self.assertEqual(SVSHAPE0.ydimsz, 2) # calculated from MVL/xdimsz
self.assertEqual(SVSHAPE0.skip, 0) # no skip
- self.assertEqual(SVSHAPE0.invxyz, 0) # (no inversion possible)
+ self.assertEqual(SVSHAPE0.invxyz, 0) # (no inversion possible)
self.assertEqual(SVSHAPE0.offset, 12)
- self.assertEqual(SVSHAPE0.order, (1, 0, 2)) # y,x(,z)
- self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
- self.assertEqual(sim.svstate.SVme, 0b01111) # same as rmm
+ self.assertEqual(SVSHAPE0.order, (1, 0, 2)) # y,x(,z)
+ self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
+ self.assertEqual(sim.svstate.SVme, 0b01111) # same as rmm
# rmm is 0b01111 which means mi0=0 mi1=1 mi2=2 mo0=3 mo1=0
self.assertEqual(sim.svstate.mi0, 0)
self.assertEqual(sim.svstate.mi1, 1)
# rmm: bits 0-2 (MSB0) are 0b011 and bits 3-4 are 0b10.
# therefore rmm is 0b011 || 0b10 --> 0b01110 -> 14
isa = SVP64Asm(['svindex 1, 14, 5, 0, 0, 1, 0'
- ])
+ ])
lst = list(isa)
- print ("listing", lst)
+ print("listing", lst)
# initial values in GPR regfile
initial_regs = [0] * 32
# SVSTATE vl=10
svstate = SVP64State()
- svstate.vl = 10 # VL
- svstate.maxvl = 10 # MAXVL
- print ("SVSTATE", bin(svstate.asint()))
+ svstate.vl = 10 # VL
+ svstate.maxvl = 10 # MAXVL
+ print("SVSTATE", bin(svstate.asint()))
# copy before running
expected_regs = deepcopy(initial_regs)
sim = self.run_tst_program(program, initial_regs, svstate=svstate)
self._check_regs(sim, expected_regs)
- print (sim.spr)
+ print(sim.spr)
SVSHAPE2 = sim.spr['SVSHAPE2']
- print ("SVSTATE after", bin(sim.svstate.asint()))
- print (" vl", bin(sim.svstate.vl))
- print (" mvl", bin(sim.svstate.maxvl))
- print (" srcstep", bin(sim.svstate.srcstep))
- print (" dststep", bin(sim.svstate.dststep))
- print (" RMpst", bin(sim.svstate.RMpst))
- print (" SVme", bin(sim.svstate.SVme))
- print (" mo0", bin(sim.svstate.mo0))
- print (" mo1", bin(sim.svstate.mo1))
- print (" mi0", bin(sim.svstate.mi0))
- print (" mi1", bin(sim.svstate.mi1))
- print (" mi2", bin(sim.svstate.mi2))
- print ("STATE2svgpr", hex(SVSHAPE2.svgpr))
- print ("STATE2 xdim", SVSHAPE2.xdimsz)
- print ("STATE2 ydim", SVSHAPE2.ydimsz)
- print ("STATE2 skip", bin(SVSHAPE2.skip))
- print ("STATE2 inv", SVSHAPE2.invxyz)
- print ("STATE2order", SVSHAPE2.order)
- self.assertEqual(sim.svstate.RMpst, 1) # mm=1 so persist=1
+ print("SVSTATE after", bin(sim.svstate.asint()))
+ print(" vl", bin(sim.svstate.vl))
+ print(" mvl", bin(sim.svstate.maxvl))
+ print(" srcstep", bin(sim.svstate.srcstep))
+ print(" dststep", bin(sim.svstate.dststep))
+ print(" RMpst", bin(sim.svstate.RMpst))
+ print(" SVme", bin(sim.svstate.SVme))
+ print(" mo0", bin(sim.svstate.mo0))
+ print(" mo1", bin(sim.svstate.mo1))
+ print(" mi0", bin(sim.svstate.mi0))
+ print(" mi1", bin(sim.svstate.mi1))
+ print(" mi2", bin(sim.svstate.mi2))
+ print("STATE2svgpr", hex(SVSHAPE2.svgpr))
+ print("STATE2 xdim", SVSHAPE2.xdimsz)
+ print("STATE2 ydim", SVSHAPE2.ydimsz)
+ print("STATE2 skip", bin(SVSHAPE2.skip))
+ print("STATE2 inv", SVSHAPE2.invxyz)
+ print("STATE2order", SVSHAPE2.order)
+ self.assertEqual(sim.svstate.RMpst, 1) # mm=1 so persist=1
# rmm is 0b01110 which means mo0 = 2
self.assertEqual(sim.svstate.mi0, 0)
self.assertEqual(sim.svstate.mi1, 0)
# and mo0 should be activated
self.assertEqual(sim.svstate.SVme, 0b01000)
# now check the SVSHAPEs. 2 was the one targetted
- self.assertEqual(SVSHAPE2.svgpr, 2) # SVG is shifted up by 1
+ self.assertEqual(SVSHAPE2.svgpr, 2) # SVG is shifted up by 1
self.assertEqual(SVSHAPE2.xdimsz, 5) # SHAPE2 xdim set to 5
self.assertEqual(SVSHAPE2.ydimsz, 1) # SHAPE2 ydim 1
# all others must be zero
- for i in [0,1,3]:
+ for i in [0, 1, 3]:
shape = sim.spr['SVSHAPE%d' % i]
- self.assertEqual(shape.asint(), 0) # all others zero
+ self.assertEqual(shape.asint(), 0) # all others zero
def tst_0_sv_index_add(self):
"""sets VL=6 (via SVSTATE) then does svindex, and an add.
"""
isa = SVP64Asm(['svindex 8, 1, 1, 0, 0, 0, 0',
'sv.add *8, *0, *0',
- ])
+ ])
lst = list(isa)
- print ("listing", lst)
+ print("listing", lst)
# initial values in GPR regfile
initial_regs = [0] * 32
- idxs = [1, 0, 5, 2, 4, 3] # random enough
+ idxs = [1, 0, 5, 2, 4, 3] # random enough
for i in range(6):
initial_regs[16+i] = idxs[i]
initial_regs[i] = i
# SVSTATE vl=10
svstate = SVP64State()
- svstate.vl = 6 # VL
- svstate.maxvl = 6 # MAXVL
- print ("SVSTATE", bin(svstate.asint()))
+ svstate.vl = 6 # VL
+ svstate.maxvl = 6 # MAXVL
+ print("SVSTATE", bin(svstate.asint()))
# copy before running
expected_regs = deepcopy(initial_regs)
RA = initial_regs[0+idxs[i]]
RB = initial_regs[0+i]
expected_regs[i+8] = RA+RB
- print ("expected", i, expected_regs[i+8])
+ print("expected", i, expected_regs[i+8])
with Program(lst, bigendian=False) as program:
sim = self.run_tst_program(program, initial_regs, svstate=svstate)
- print (sim.spr)
+ print(sim.spr)
SVSHAPE0 = sim.spr['SVSHAPE0']
- print ("SVSTATE after", bin(sim.svstate.asint()))
- print (" vl", bin(sim.svstate.vl))
- print (" mvl", bin(sim.svstate.maxvl))
- print (" srcstep", bin(sim.svstate.srcstep))
- print (" dststep", bin(sim.svstate.dststep))
- print (" RMpst", bin(sim.svstate.RMpst))
- print (" SVme", bin(sim.svstate.SVme))
- print (" mo0", bin(sim.svstate.mo0))
- print (" mo1", bin(sim.svstate.mo1))
- print (" mi0", bin(sim.svstate.mi0))
- print (" mi1", bin(sim.svstate.mi1))
- print (" mi2", bin(sim.svstate.mi2))
- print ("STATE0svgpr", hex(SVSHAPE0.svgpr))
- print (sim.gpr.dump())
- self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
- self.assertEqual(sim.svstate.SVme, 0b00001) # same as rmm
+ print("SVSTATE after", bin(sim.svstate.asint()))
+ print(" vl", bin(sim.svstate.vl))
+ print(" mvl", bin(sim.svstate.maxvl))
+ print(" srcstep", bin(sim.svstate.srcstep))
+ print(" dststep", bin(sim.svstate.dststep))
+ print(" RMpst", bin(sim.svstate.RMpst))
+ print(" SVme", bin(sim.svstate.SVme))
+ print(" mo0", bin(sim.svstate.mo0))
+ print(" mo1", bin(sim.svstate.mo1))
+ print(" mi0", bin(sim.svstate.mi0))
+ print(" mi1", bin(sim.svstate.mi1))
+ print(" mi2", bin(sim.svstate.mi2))
+ print("STATE0svgpr", hex(SVSHAPE0.svgpr))
+ print(sim.gpr.dump())
+ self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
+ self.assertEqual(sim.svstate.SVme, 0b00001) # same as rmm
# rmm is 0b00001 which means mi0=0 and all others inactive (0)
self.assertEqual(sim.svstate.mi0, 0)
self.assertEqual(sim.svstate.mi1, 0)
self.assertEqual(sim.svstate.mi2, 0)
self.assertEqual(sim.svstate.mo0, 0)
self.assertEqual(sim.svstate.mo1, 0)
- self.assertEqual(SVSHAPE0.svgpr, 16) # SVG is shifted up by 1
- for i in range(1,4):
+ self.assertEqual(SVSHAPE0.svgpr, 16) # SVG is shifted up by 1
+ for i in range(1, 4):
shape = sim.spr['SVSHAPE%d' % i]
- self.assertEqual(shape.svgpr, 0)
+ self.assertEqual(shape.svgpr, 0)
self._check_regs(sim, expected_regs)
def tst_1_sv_index_add(self):
"""
isa = SVP64Asm(['svindex 8, 1, 3, 0, 0, 0, 0',
'sv.add *8, *0, *0',
- ])
+ ])
lst = list(isa)
- print ("listing", lst)
+ print("listing", lst)
# initial values in GPR regfile
initial_regs = [0] * 32
- idxs = [1, 0, 5, 2, 4, 3] # random enough
+ idxs = [1, 0, 5, 2, 4, 3] # random enough
for i in range(6):
initial_regs[16+i] = idxs[i]
initial_regs[i] = i
# SVSTATE vl=10
svstate = SVP64State()
- svstate.vl = 6 # VL
- svstate.maxvl = 6 # MAXVL
- print ("SVSTATE", bin(svstate.asint()))
+ svstate.vl = 6 # VL
+ svstate.maxvl = 6 # MAXVL
+ print("SVSTATE", bin(svstate.asint()))
# copy before running
expected_regs = deepcopy(initial_regs)
for i in range(6):
- RA = initial_regs[0+idxs[i%3]] # modulo 3 but still indexed
+ RA = initial_regs[0+idxs[i % 3]] # modulo 3 but still indexed
RB = initial_regs[0+i]
expected_regs[i+8] = RA+RB
- print ("expected", i, expected_regs[i+8])
+ print("expected", i, expected_regs[i+8])
with Program(lst, bigendian=False) as program:
sim = self.run_tst_program(program, initial_regs, svstate=svstate)
- print (sim.spr)
+ print(sim.spr)
SVSHAPE0 = sim.spr['SVSHAPE0']
- print ("SVSTATE after", bin(sim.svstate.asint()))
- print (" vl", bin(sim.svstate.vl))
- print (" mvl", bin(sim.svstate.maxvl))
- print (" srcstep", bin(sim.svstate.srcstep))
- print (" dststep", bin(sim.svstate.dststep))
- print (" RMpst", bin(sim.svstate.RMpst))
- print (" SVme", bin(sim.svstate.SVme))
- print (" mo0", bin(sim.svstate.mo0))
- print (" mo1", bin(sim.svstate.mo1))
- print (" mi0", bin(sim.svstate.mi0))
- print (" mi1", bin(sim.svstate.mi1))
- print (" mi2", bin(sim.svstate.mi2))
- print ("STATE0svgpr", hex(SVSHAPE0.svgpr))
- print ("STATE0 xdim", SVSHAPE0.xdimsz)
- print ("STATE0 ydim", SVSHAPE0.ydimsz)
- print ("STATE0 skip", bin(SVSHAPE0.skip))
- print ("STATE0 inv", SVSHAPE0.invxyz)
- print ("STATE0order", SVSHAPE0.order)
- print (sim.gpr.dump())
- self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
- self.assertEqual(sim.svstate.SVme, 0b00001) # same as rmm
+ print("SVSTATE after", bin(sim.svstate.asint()))
+ print(" vl", bin(sim.svstate.vl))
+ print(" mvl", bin(sim.svstate.maxvl))
+ print(" srcstep", bin(sim.svstate.srcstep))
+ print(" dststep", bin(sim.svstate.dststep))
+ print(" RMpst", bin(sim.svstate.RMpst))
+ print(" SVme", bin(sim.svstate.SVme))
+ print(" mo0", bin(sim.svstate.mo0))
+ print(" mo1", bin(sim.svstate.mo1))
+ print(" mi0", bin(sim.svstate.mi0))
+ print(" mi1", bin(sim.svstate.mi1))
+ print(" mi2", bin(sim.svstate.mi2))
+ print("STATE0svgpr", hex(SVSHAPE0.svgpr))
+ print("STATE0 xdim", SVSHAPE0.xdimsz)
+ print("STATE0 ydim", SVSHAPE0.ydimsz)
+ print("STATE0 skip", bin(SVSHAPE0.skip))
+ print("STATE0 inv", SVSHAPE0.invxyz)
+ print("STATE0order", SVSHAPE0.order)
+ print(sim.gpr.dump())
+ self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
+ self.assertEqual(sim.svstate.SVme, 0b00001) # same as rmm
# rmm is 0b00001 which means mi0=0 and all others inactive (0)
self.assertEqual(sim.svstate.mi0, 0)
self.assertEqual(sim.svstate.mi1, 0)
self.assertEqual(sim.svstate.mi2, 0)
self.assertEqual(sim.svstate.mo0, 0)
self.assertEqual(sim.svstate.mo1, 0)
- self.assertEqual(SVSHAPE0.svgpr, 16) # SVG is shifted up by 1
- for i in range(1,4):
+ self.assertEqual(SVSHAPE0.svgpr, 16) # SVG is shifted up by 1
+ for i in range(1, 4):
shape = sim.spr['SVSHAPE%d' % i]
- self.assertEqual(shape.svgpr, 0)
+ self.assertEqual(shape.svgpr, 0)
self._check_regs(sim, expected_regs)
def tst_2_sv_index_add(self):
"""
isa = SVP64Asm(['svindex 8, 1, 3, 0, 1, 0, 0',
'sv.add *8, *0, *0',
- ])
+ ])
lst = list(isa)
- print ("listing", lst)
+ print("listing", lst)
# initial values in GPR regfile
initial_regs = [0] * 32
- idxs = [1, 0, 5, 2, 4, 3] # random enough
+ idxs = [1, 0, 5, 2, 4, 3] # random enough
for i in range(6):
initial_regs[16+i] = idxs[i]
initial_regs[i] = i
# SVSTATE vl=10
svstate = SVP64State()
- svstate.vl = 6 # VL
- svstate.maxvl = 6 # MAXVL
- print ("SVSTATE", bin(svstate.asint()))
+ svstate.vl = 6 # VL
+ svstate.maxvl = 6 # MAXVL
+ print("SVSTATE", bin(svstate.asint()))
# copy before running
expected_regs = deepcopy(initial_regs)
xi = i % 3
yi = i // 3
remap = yi+xi*2
- RA = initial_regs[0+idxs[remap]] # modulo 3 but still indexed
+ RA = initial_regs[0+idxs[remap]] # modulo 3 but still indexed
RB = initial_regs[0+i]
expected_regs[i+8] = RA+RB
- print ("expected", i, expected_regs[i+8])
+ print("expected", i, expected_regs[i+8])
with Program(lst, bigendian=False) as program:
sim = self.run_tst_program(program, initial_regs, svstate=svstate)
- print (sim.spr)
+ print(sim.spr)
SVSHAPE0 = sim.spr['SVSHAPE0']
- print ("SVSTATE after", bin(sim.svstate.asint()))
- print (" vl", bin(sim.svstate.vl))
- print (" mvl", bin(sim.svstate.maxvl))
- print (" srcstep", bin(sim.svstate.srcstep))
- print (" dststep", bin(sim.svstate.dststep))
- print (" RMpst", bin(sim.svstate.RMpst))
- print (" SVme", bin(sim.svstate.SVme))
- print (" mo0", bin(sim.svstate.mo0))
- print (" mo1", bin(sim.svstate.mo1))
- print (" mi0", bin(sim.svstate.mi0))
- print (" mi1", bin(sim.svstate.mi1))
- print (" mi2", bin(sim.svstate.mi2))
- print ("STATE0svgpr", hex(SVSHAPE0.svgpr))
- print ("STATE0 xdim", SVSHAPE0.xdimsz)
- print ("STATE0 ydim", SVSHAPE0.ydimsz)
- print ("STATE0 skip", bin(SVSHAPE0.skip))
- print ("STATE0 inv", SVSHAPE0.invxyz)
- print ("STATE0order", SVSHAPE0.order)
- print (sim.gpr.dump())
- self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
- self.assertEqual(sim.svstate.SVme, 0b00001) # same as rmm
+ print("SVSTATE after", bin(sim.svstate.asint()))
+ print(" vl", bin(sim.svstate.vl))
+ print(" mvl", bin(sim.svstate.maxvl))
+ print(" srcstep", bin(sim.svstate.srcstep))
+ print(" dststep", bin(sim.svstate.dststep))
+ print(" RMpst", bin(sim.svstate.RMpst))
+ print(" SVme", bin(sim.svstate.SVme))
+ print(" mo0", bin(sim.svstate.mo0))
+ print(" mo1", bin(sim.svstate.mo1))
+ print(" mi0", bin(sim.svstate.mi0))
+ print(" mi1", bin(sim.svstate.mi1))
+ print(" mi2", bin(sim.svstate.mi2))
+ print("STATE0svgpr", hex(SVSHAPE0.svgpr))
+ print("STATE0 xdim", SVSHAPE0.xdimsz)
+ print("STATE0 ydim", SVSHAPE0.ydimsz)
+ print("STATE0 skip", bin(SVSHAPE0.skip))
+ print("STATE0 inv", SVSHAPE0.invxyz)
+ print("STATE0order", SVSHAPE0.order)
+ print(sim.gpr.dump())
+ self.assertEqual(sim.svstate.RMpst, 0) # mm=0 so persist=0
+ self.assertEqual(sim.svstate.SVme, 0b00001) # same as rmm
# rmm is 0b00001 which means mi0=0 and all others inactive (0)
self.assertEqual(sim.svstate.mi0, 0)
self.assertEqual(sim.svstate.mi1, 0)
self.assertEqual(sim.svstate.mi2, 0)
self.assertEqual(sim.svstate.mo0, 0)
self.assertEqual(sim.svstate.mo1, 0)
- self.assertEqual(SVSHAPE0.svgpr, 16) # SVG is shifted up by 1
- for i in range(1,4):
+ self.assertEqual(SVSHAPE0.svgpr, 16) # SVG is shifted up by 1
+ for i in range(1, 4):
shape = sim.spr['SVSHAPE%d' % i]
- self.assertEqual(shape.svgpr, 0)
+ self.assertEqual(shape.svgpr, 0)
self._check_regs(sim, expected_regs)
def run_tst_program(self, prog, initial_regs=None,
- svstate=None):
+ svstate=None):
if initial_regs is None:
initial_regs = [0] * 32
simulator = run_tst(prog, initial_regs, svstate=svstate)
if __name__ == "__main__":
unittest.main()
-