def TestSynIterInc():
SIZE = 64
# build and run the kernel
prgm = env.Program()
code = prgm.get_stream()
code.add(ptx.dcl_output(reg.o0, USAGE=ptx.usage.pos))
ones = prgm.acquire_register((1, 1, 1, 1))
counter = prgm.acquire_register()
code.add(ptx.mov(counter, ones))
for i in syn_iter(code, 4, step=1, mode=INC):
code.add(ptx.iadd(counter, counter, ones))
code.add(ptx.mov(reg.o0, counter.x))
domain = (0, 0, SIZE, SIZE)
proc = env.Processor(0)
ext_output=proc.alloc_remote('i', 1, SIZE)
prgm.set_binding(reg.o0, ext_output)
prgm.add(code)
proc.execute(prgm, domain)
passed = True
for i in xrange(0, SIZE):
if ext_output[i] != 5:
passed = False
print "Passed == ", passed
proc.free(ext_output)
return
def TestSynIterInc():
SIZE = 64
# build and run the kernel
prgm = env.Program()
code = prgm.get_stream()
code.add(ptx.dcl_output(reg.o0, USAGE=ptx.usage.pos))
ones = prgm.acquire_register((1, 1, 1, 1))
counter = prgm.acquire_register()
code.add(ptx.mov(counter, ones))
for i in syn_iter(code, 4, step=1, mode=INC):
code.add(ptx.iadd(counter, counter, ones))
code.add(ptx.mov(reg.o0, counter.x))
domain = (0, 0, SIZE, SIZE)
proc = env.Processor(0)
ext_output = proc.alloc_remote('i', 1, SIZE)
prgm.set_binding(reg.o0, ext_output)
prgm.add(code)
proc.execute(prgm, domain)
passed = True
for i in xrange(0, SIZE):
if ext_output[i] != 5:
passed = False
print "Passed == ", passed
proc.free(ext_output)
return
def TestSynIterIncFloatExtStopExtStart():
SIZE = 64
# build and run the kernel
prgm = env.Program()
code = prgm.get_stream()
code.add(ptx.dcl_output(reg.o0, USAGE=ptx.usage.pos))
ones = prgm.acquire_register((1, 1, 1, 1))
counter = prgm.acquire_register()
code.add(ptx.mov(counter, ones))
stop = prgm.acquire_register((4.0, 4.0, 4.0, 4.0))
start = prgm.acquire_register((2.0, 2.0, 2.0, 2.0))
step = prgm.acquire_register((1.0, 1.0, 1.0, 1.0))
fiter = syn_iter_float(code, stop, step=step, mode=INC)
fiter.set_start_reg(start)
for i in fiter:
code.add(ptx.iadd(counter, counter, ones))
code.add(ptx.mov(reg.o0, counter.x))
domain = (0, 0, SIZE, SIZE)
proc = env.Processor(0)
ext_output=proc.alloc_remote('i', 1, SIZE, 1)
prgm.set_binding(reg.o0, ext_output)
prgm.add(code)
proc.execute(prgm, domain)
passed = True
for i in xrange(0, SIZE):
if ext_output[i] != 3:
passed = False
print "Passed == ", passed
proc.free(ext_output)
return
def TestSynIterIncFloatExtStopExtStart():
SIZE = 64
# build and run the kernel
prgm = env.Program()
code = prgm.get_stream()
code.add(ptx.dcl_output(reg.o0, USAGE=ptx.usage.pos))
ones = prgm.acquire_register((1, 1, 1, 1))
counter = prgm.acquire_register()
code.add(ptx.mov(counter, ones))
stop = prgm.acquire_register((4.0, 4.0, 4.0, 4.0))
start = prgm.acquire_register((2.0, 2.0, 2.0, 2.0))
step = prgm.acquire_register((1.0, 1.0, 1.0, 1.0))
fiter = syn_iter_float(code, stop, step=step, mode=INC)
fiter.set_start_reg(start)
for i in fiter:
code.add(ptx.iadd(counter, counter, ones))
code.add(ptx.mov(reg.o0, counter.x))
domain = (0, 0, SIZE, SIZE)
proc = env.Processor(0)
ext_output = proc.alloc_remote('i', 1, SIZE, 1)
prgm.set_binding(reg.o0, ext_output)
prgm.add(code)
proc.execute(prgm, domain)
passed = True
for i in xrange(0, SIZE):
if ext_output[i] != 3:
passed = False
print "Passed == ", passed
proc.free(ext_output)
return