def main(argv):
# Get treeish
if len(argv) != 2:
print """\
usage: %s <treeish>
where <treeish> is a valid git branch or tag (eg release_1.1.0).""" % (prog_name)
sys.exit(1)
treeish = argv[1]
# Determine root of repo (this repo) on which to operate
try:
# First try from cwd
root, _ = chk_pcores.get_base_pkg( os.getcwd() )
except ValueError:
# None found, so use package this script is a part of
root = os.path.abspath( os.path.join( os.path.dirname(__file__), '..', '..' ) )
# Add base path to hw_lib_dir and projects_dir
# Prepare tree
print '+ cd %s' % root
os.chdir( root )
print
cmd = 'git checkout %s' % treeish
print '+ %s' % cmd
if 0 != subprocess.call( cmd.split() ):
sys.exit(1)
print
# Make path list
pcores_avail = chk_pcores.scan_pcores( os.path.join( 'lib', 'hw' ) )
pcores_needed = set()
for project, mhs in chk_pcores.scan_projects( 'projects' ):
# Include pcores for each project whose hardware directory is included.
# `project` is of the form <project>/hw, so take off the 'hw' and
# prepend 'project' to match against STATIC_PATHLIST.
if os.path.join( 'projects', os.path.dirname( project ) ) not in STATIC_PATHLIST:
continue
for inst in mhstools.instances(mhs):
paths, errors = chk_pcores.resolve_pcore( pcores_avail, inst.core_name(),
mhstools.get_parameter( inst, 'HW_VER' ) )
pcores_needed = pcores_needed.union( paths )
pathlist = STATIC_PATHLIST + list( pcores_needed )
# Create tarball
tarball = os.path.join( '..', TARBALL_NAME % treeish.replace('/','_') )
gzip = subprocess.Popen( ['gzip'], stdin=subprocess.PIPE, stdout=open( tarball, 'w' ) )
try:
cmd = 'git archive --prefix=%s/ %s' % (TAR_PREFIX, treeish)
print '+ %s (paths) | gzip > %s' % (cmd, tarball)
rc = subprocess.call( cmd.split() + pathlist, stdout=gzip.stdin )
except OSError, e:
if e.errno == os.errno.E2BIG:
print """\
%s: list of paths (%d in %d bytes) to include in tarball is
%s: too large for this platform (max %d bytes)""" % (prog_name, len(pathlist), len(' '.join(pathlist)),
prog_name, os.sysconf('SC_ARG_MAX'))
sys.exit(1)
else:
raise e
def do_overrides( index, ent ):
"""
Perform reset and clock overrides on the specified entity, if required.
The original instance is retained - but disabled - in the MHS file. A
special comment marker flags to UNDO to remove such overriden
instances.
"""
core_name = ent.core_name()
core_inst = mhstools.get_parameter( ent, 'INSTANCE' )
subst_required = False
new_inst = ent.copy()
for inst_ent in new_inst.inst_ents:
if inst_ent.kw() != 'PORT':
continue
for args_index in range(len(inst_ent.args)):
port, net = inst_ent.args[args_index]
if net in opts.xlate:
inst_ent.args[args_index] = (port, opts.xlate[net])
subst_required = True
if subst_required:
print 'Performing overrides on pcore %s' % core_name
print ' (instance %s)' % core_inst
mhstools.set_disabled_flag( ent, True )
ent.comment = mhstools.DISABLED_FLAG
mhs.insert( index+1, new_inst )
print
return True
def do_overrides( index, ent ):
"""
Perform reset and clock overrides on the specified entity, if required.
The original instance is retained - but disabled - in the MHS file. A
special comment marker flags to UNDO to remove such overriden
instances.
"""
core_name = ent.core_name()
core_inst = mhstools.get_parameter( ent, 'INSTANCE' )
subst_required = False
new_inst = ent.copy()
for inst_ent in new_inst.inst_ents:
if inst_ent.kw() != 'PORT':
continue
for args_index in range(len(inst_ent.args)):
port, net = inst_ent.args[args_index]
if net in opts.xlate:
inst_ent.args[args_index] = (port, opts.xlate[net])
subst_required = True
if subst_required:
print 'Performing overrides on pcore %s' % core_name
print ' (instance %s)' % core_inst
mhstools.set_disabled_flag( ent, True )
ent.comment = mhstools.DISABLED_FLAG
mhs.insert( index+1, new_inst )
print
return True
def print_project_pcore_version_report( projects_dir, pcores ):
"""
Scan all projects, resolve pcore instances, and print reports: missing pcores, out-of-date pcores;
Also writes out list of pcores used.
"""
# Collect data
errors = {}
cores_used = {}
for project, mhs in scan_projects( projects_dir ):
for inst in mhstools.instances(mhs):
inst.paths, inst.errors = resolve_pcore( pcores, inst.core_name(),
mhstools.get_parameter( inst, 'HW_VER' ) )
cores_used[project] = set( sum( (inst.paths for inst in mhstools.instances(mhs)), [] ) )
errors[project] = sum( (inst.errors for inst in mhstools.instances(mhs)), [] )
# Print reports
print '2. Project missing and out-of-date pcore report:'
for project, errors in errors.iteritems():
if errors:
print "\tProject '%s':\n\t\t%s\n" % (project, '\n\t\t'.join(errors) )
print '3. Project pcore use report: written to %s' % PCORE_MANIFEST
with open( os.path.expanduser( PCORE_MANIFEST ), 'w' ) as f:
print >>f, '\n'.join( '%s,%s' % (project, pcore) for project in cores_used for pcore in cores_used[project] )
def do_subst( index, ent ):
"""
Perform substitution with nf10_axis_sim_{record,stim}.
"""
global result
global result_1
global result_2
core_name = ent.core_name()
core_inst = mhstools.get_parameter( ent, 'INSTANCE' )
m_width = mhstools.get_parameter( ent, 'C_M_AXIS_DATA_WIDTH' )
s_width = mhstools.get_parameter( ent, 'C_S_AXIS_DATA_WIDTH' )
mhstools.set_disabled_flag( ent, True )
print 'Replacing pcore %s (instance %s):' % (core_name, core_inst)
# Attempt to infer the correct clock and reset nets
ports = mhstools.get_ents_by_kw( ent, 'PORT' )
clock_net = get_override( opts.clocks, core_name, core_inst )
if clock_net is None:
clocks = filter( lambda x: clk_re.match(x[0]), ports )
if len(clocks) == 0:
print '\terror: failed to infer clock - no candidates found'
return False
if len(clocks) > 1:
print '\terror: failed to infer clock - ambiguous possibilities:'
print '\t\t%s' % '\n\t\t'.join( ['%s (net %s)' % x for x in clocks] )
return False
clock_net = clocks[0][1]
if clock_net in opts.xlate:
clock_net = opts.xlate[clock_net]
print '\tinferred clock net: %s' % clock_net
else:
print '\tusing clock net override: %s' % clock_net
reset_net = get_override( opts.resets, core_name, core_inst )
if reset_net is None:
resets = filter( lambda x: rst_re.match(x[0]), ports )
if len(resets) == 0:
print '\terror: failed to infer reset - no candidates found'
return False
if len(resets) > 1:
print '\terror: failed to infer reset - ambiguous possibilities:'
print '\t\t%s' % '\n\t\t'.join( ['%s (net %s)' % x for x in resets] )
return False
reset_net = resets[0][1]
if reset_net in opts.xlate:
reset_net = opts.xlate[reset_net]
print '\tinferred reset net: %s' % reset_net
else:
print '\tusing reset net override: %s' % reset_net
# Find any AXI Stream ports, and what they're attached to
bus_args = mhstools.get_ents_by_kw( ent, 'BUS_INTERFACE' )
s_axis_nets = [net for cls, net in filter( lambda av: s_axis_re.match( av[0] ), bus_args )]
s_axis_nets.sort()
m_axis_nets = [net for cls, net in filter( lambda av: m_axis_re.match( av[0] ), bus_args )]
m_axis_nets.sort()
# Insert stimulator and recorder cores for AXI Stream nets attached to this entity
if not s_axis_nets and not m_axis_nets:
print '\twarning: no AXI Stream nets found, even though core is a candidate\n'
return True
if s_axis_nets:
print '\tnf10_axis_sim_record instance(s) on AXI Stream master net(s):'
for netno, net in enumerate(s_axis_nets):
# Attempt to infer correct width parameter
try:
other = mhstools.get_other_inst( mhs, ent, net )
except mhstools.TooManyError, e:
print 'error: more than one other instance attached to net %s.' % net
print ' instance name (core name) found:'
print '\t\t%s' % '\n\t\t'.join( ['%s (%s)' % (
mhstools.get_parameter( x, 'INSTANCE'),
x.core_name()) for x in e.ents] )
return False
if not other:
print '\twarning: nothing else attached to net %s' % net
return True
other_width = mhstools.get_parameter( other, 'C_M_AXIS_DATA_WIDTH' )
if other_width is not None and s_width is not None and other_width != s_width:
print 'error: width of attached instance\'s port disagrees with this instance'
print ' net %s' % net
print ' this inst = %s, inst %s = %s' % (s_width,
mhstools.get_parameter(other, 'INSTANCE'),
other_width)
return False
width = (s_width if other_width is None else other_width)
# Perform substitution
inst_name_log = 'record_%s' % net
result = result + ' & ' + 'record_%s_activity_rec' % net
axi_file = os.path.join( opts.axi_path, '%s%s_log.axi' % (core_inst,
'_%d' % netno if len(m_axis_nets) != 1 else '' ) )
insert_recorder( mhs, index+1,
'Replacing core %s (instance %s)' % (core_name, core_inst),
inst_name_log, RECORDER_VER, axi_file, width, net, clock_net )
print '\t\t%s (%s)' % (net, axi_file)
def main(argv):
# Get treeish
if len(argv) != 2:
print """\
usage: %s <treeish>
where <treeish> is a valid git branch or tag (eg release_1.1.0).""" % (
prog_name)
sys.exit(1)
treeish = argv[1]
# Determine root of repo (this repo) on which to operate
try:
# First try from cwd
root, _ = chk_pcores.get_base_pkg(os.getcwd())
except ValueError:
# None found, so use package this script is a part of
root = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', '..'))
# Add base path to hw_lib_dir and projects_dir
# Prepare tree
print '+ cd %s' % root
os.chdir(root)
print
cmd = 'git checkout %s' % treeish
print '+ %s' % cmd
if 0 != subprocess.call(cmd.split()):
sys.exit(1)
print
# Make path list
pcores_avail = chk_pcores.scan_pcores(os.path.join('lib', 'hw'))
pcores_needed = set()
for project, mhs in chk_pcores.scan_projects('projects'):
# Include pcores for each project whose hardware directory is included.
# `project` is of the form <project>/hw, so take off the 'hw' and
# prepend 'project' to match against STATIC_PATHLIST.
if os.path.join('projects',
os.path.dirname(project)) not in STATIC_PATHLIST:
continue
for inst in mhstools.instances(mhs):
paths, errors = chk_pcores.resolve_pcore(
pcores_avail, inst.core_name(),
mhstools.get_parameter(inst, 'HW_VER'))
pcores_needed = pcores_needed.union(paths)
pathlist = STATIC_PATHLIST + list(pcores_needed)
# Create tarball
tarball = os.path.join('..', TARBALL_NAME % treeish.replace('/', '_'))
gzip = subprocess.Popen(['gzip'],
stdin=subprocess.PIPE,
stdout=open(tarball, 'w'))
try:
cmd = 'git archive --prefix=%s/ %s' % (TAR_PREFIX, treeish)
print '+ %s (paths) | gzip > %s' % (cmd, tarball)
rc = subprocess.call(cmd.split() + pathlist, stdout=gzip.stdin)
except OSError, e:
if e.errno == os.errno.E2BIG:
print """\
%s: list of paths (%d in %d bytes) to include in tarball is
%s: too large for this platform (max %d bytes)""" % (
prog_name, len(pathlist), len(
' '.join(pathlist)), prog_name, os.sysconf('SC_ARG_MAX'))
sys.exit(1)
else:
raise e
def subst_mhs(mhs, targets, opts):
"""
Perform AXI Stream source/sink substitutions
"""
def get_override(overrides, name, inst):
"""
Returns override by instance if one exists, failing which, by core,
failing which, by default, failing which, None.
"""
if inst in overrides:
return overrides[inst]
if name in overrides:
return overrides[name]
if "" in overrides:
return overrides[""]
return None
def do_subst(index, ent):
"""
Perform substitution with nf10_axis_sim_{record,stim}.
"""
global result
global result_1
global result_2
core_name = ent.core_name()
core_inst = mhstools.get_parameter(ent, "INSTANCE")
m_width = mhstools.get_parameter(ent, "C_M_AXIS_DATA_WIDTH")
s_width = mhstools.get_parameter(ent, "C_S_AXIS_DATA_WIDTH")
mhstools.set_disabled_flag(ent, True)
print "Replacing pcore %s (instance %s):" % (core_name, core_inst)
# Attempt to infer the correct clock and reset nets
ports = mhstools.get_ents_by_kw(ent, "PORT")
clock_net = get_override(opts.clocks, core_name, core_inst)
if clock_net is None:
clocks = filter(lambda x: clk_re.match(x[0]), ports)
if len(clocks) == 0:
print "\terror: failed to infer clock - no candidates found"
return False
if len(clocks) > 1:
print "\terror: failed to infer clock - ambiguous possibilities:"
print "\t\t%s" % "\n\t\t".join(["%s (net %s)" % x for x in clocks])
return False
clock_net = clocks[0][1]
if clock_net in opts.xlate:
clock_net = opts.xlate[clock_net]
print "\tinferred clock net: %s" % clock_net
else:
print "\tusing clock net override: %s" % clock_net
reset_net = get_override(opts.resets, core_name, core_inst)
if reset_net is None:
resets = filter(lambda x: rst_re.match(x[0]), ports)
if len(resets) == 0:
print "\terror: failed to infer reset - no candidates found"
return False
if len(resets) > 1:
print "\terror: failed to infer reset - ambiguous possibilities:"
print "\t\t%s" % "\n\t\t".join(["%s (net %s)" % x for x in resets])
return False
reset_net = resets[0][1]
if reset_net in opts.xlate:
reset_net = opts.xlate[reset_net]
print "\tinferred reset net: %s" % reset_net
else:
print "\tusing reset net override: %s" % reset_net
# Find any AXI Stream ports, and what they're attached to
bus_args = mhstools.get_ents_by_kw(ent, "BUS_INTERFACE")
s_axis_nets = [net for cls, net in filter(lambda av: s_axis_re.match(av[0]), bus_args)]
s_axis_nets.sort()
m_axis_nets = [net for cls, net in filter(lambda av: m_axis_re.match(av[0]), bus_args)]
m_axis_nets.sort()
# Insert stimulator and recorder cores for AXI Stream nets attached to this entity
if not s_axis_nets and not m_axis_nets:
print "\twarning: no AXI Stream nets found, even though core is a candidate\n"
return True
if s_axis_nets:
print "\tnf10_axis_sim_record instance(s) on AXI Stream master net(s):"
for netno, net in enumerate(s_axis_nets):
# Attempt to infer correct width parameter
try:
other = mhstools.get_other_inst(mhs, ent, net)
except mhstools.TooManyError, e:
print "error: more than one other instance attached to net %s." % net
print " instance name (core name) found:"
print "\t\t%s" % "\n\t\t".join(
["%s (%s)" % (mhstools.get_parameter(x, "INSTANCE"), x.core_name()) for x in e.ents]
)
return False
if not other:
print "\twarning: nothing else attached to net %s" % net
return True
other_width = mhstools.get_parameter(other, "C_M_AXIS_DATA_WIDTH")
if other_width is not None and s_width is not None and other_width != s_width:
print "error: width of attached instance's port disagrees with this instance"
print " net %s" % net
print " this inst = %s, inst %s = %s" % (
s_width,
mhstools.get_parameter(other, "INSTANCE"),
other_width,
)
return False
width = s_width if other_width is None else other_width
# Perform substitution
inst_name_log = "record_%s" % net
result = result + " & " + "record_%s_activity_rec" % net
axi_file = os.path.join(
opts.axi_path, "%s%s_log.axi" % (core_inst, "_%d" % netno if len(m_axis_nets) != 1 else "")
)
insert_recorder(
mhs,
index + 1,
"Replacing core %s (instance %s)" % (core_name, core_inst),
inst_name_log,
RECORDER_VER,
axi_file,
width,
net,
clock_net,
)
print "\t\t%s (%s)" % (net, axi_file)
if m_axis_nets:
print "\tnf10_axis_sim_stim instance(s) on AXI Stream slave net(s):"
for netno, net in enumerate(m_axis_nets):
# Attempt to infer correct width parameter
try:
other = mhstools.get_other_inst(mhs, ent, net)
except mhstools.TooManyError, e:
print "error: more than one other instance attached to net %s." % net
print " instance name (core name) found:"
print "\t\t%s" % "\n\t\t".join(
["%s (%s)" % (mhstools.get_parameter(x, "INSTANCE"), x.core_name()) for x in e.ents]
)
return False
if not other:
print "\twarning: nothing else attached to net %s" % net
return True
other_width = mhstools.get_parameter(other, "C_S_AXIS_DATA_WIDTH")
if other_width is not None and m_width is not None and other_width != m_width:
print "error: width of attached instance's port disagrees with this instance"
print " net %s" % net
print " this inst = %s, inst %s = %s" % (
m_width,
mhstools.get_parameter(other, "INSTANCE"),
other_width,
)
return False
width = m_width if other_width is None else other_width
# Perform substitution
inst_name = "stim_%s" % net
result_1 = result_1 + " & " + "stim_%s_activity_stim" % net
result_2 = result_2 + " & " + "stim_%s_barrier_req" % net
axi_file = os.path.join(
opts.axi_path, "%s%s_stim.axi" % (core_inst, "_%d" % netno if len(m_axis_nets) != 1 else "")
)
insert_stimulator(
mhs,
index + 1,
"Replacing core %s (instance %s)" % (core_name, core_inst),
inst_name,
STIM_VER,
axi_file,
width,
net,
clock_net,
reset_net,
inst_name_log,
)
print "\t\t%s (%s)" % (net, axi_file)
def do_subst( index, ent ):
"""
Perform substitution with nf10_axis_sim_{record,stim}.
"""
global result
global result_1
global result_2
core_name = ent.core_name()
core_inst = mhstools.get_parameter( ent, 'INSTANCE' )
m_width = mhstools.get_parameter( ent, 'C_M_AXIS_DATA_WIDTH' )
s_width = mhstools.get_parameter( ent, 'C_S_AXIS_DATA_WIDTH' )
mhstools.set_disabled_flag( ent, True )
print 'Replacing pcore %s (instance %s):' % (core_name, core_inst)
# Attempt to infer the correct clock and reset nets
ports = mhstools.get_ents_by_kw( ent, 'PORT' )
clock_net = get_override( opts.clocks, core_name, core_inst )
if clock_net is None:
clocks = filter( lambda x: clk_re.match(x[0]), ports )
if len(clocks) == 0:
print '\terror: failed to infer clock - no candidates found'
return False
if len(clocks) > 1:
print '\terror: failed to infer clock - ambiguous possibilities:'
print '\t\t%s' % '\n\t\t'.join( ['%s (net %s)' % x for x in clocks] )
return False
clock_net = clocks[0][1]
if clock_net in opts.xlate:
clock_net = opts.xlate[clock_net]
print '\tinferred clock net: %s' % clock_net
else:
print '\tusing clock net override: %s' % clock_net
reset_net = get_override( opts.resets, core_name, core_inst )
if reset_net is None:
resets = filter( lambda x: rst_re.match(x[0]), ports )
if len(resets) == 0:
print '\terror: failed to infer reset - no candidates found'
return False
if len(resets) > 1:
print '\terror: failed to infer reset - ambiguous possibilities:'
print '\t\t%s' % '\n\t\t'.join( ['%s (net %s)' % x for x in resets] )
return False
reset_net = resets[0][1]
if reset_net in opts.xlate:
reset_net = opts.xlate[reset_net]
print '\tinferred reset net: %s' % reset_net
else:
print '\tusing reset net override: %s' % reset_net
# Find any AXI Stream ports, and what they're attached to
bus_args = mhstools.get_ents_by_kw( ent, 'BUS_INTERFACE' )
s_axis_nets = [net for cls, net in filter( lambda av: s_axis_re.match( av[0] ), bus_args )]
s_axis_nets.sort()
m_axis_nets = [net for cls, net in filter( lambda av: m_axis_re.match( av[0] ), bus_args )]
m_axis_nets.sort()
# Insert stimulator and recorder cores for AXI Stream nets attached to this entity
if not s_axis_nets and not m_axis_nets:
print '\twarning: no AXI Stream nets found, even though core is a candidate\n'
return True
if s_axis_nets:
print '\tnf10_axis_sim_record instance(s) on AXI Stream master net(s):'
for netno, net in enumerate(s_axis_nets):
# Attempt to infer correct width parameter
try:
other = mhstools.get_other_inst( mhs, ent, net )
except mhstools.TooManyError, e:
print 'error: more than one other instance attached to net %s.' % net
print ' instance name (core name) found:'
print '\t\t%s' % '\n\t\t'.join( ['%s (%s)' % (
mhstools.get_parameter( x, 'INSTANCE'),
x.core_name()) for x in e.ents] )
return False
if not other:
print '\twarning: nothing else attached to net %s' % net
return True
other_width = mhstools.get_parameter( other, 'C_M_AXIS_DATA_WIDTH' )
if other_width is not None and s_width is not None and other_width != s_width:
print 'error: width of attached instance\'s port disagrees with this instance'
print ' net %s' % net
print ' this inst = %s, inst %s = %s' % (s_width,
mhstools.get_parameter(other, 'INSTANCE'),
other_width)
return False
width = (s_width if other_width is None else other_width)
# Perform substitution
inst_name_log = 'record_%s' % net
result = result + ' & ' + 'record_%s_activity_rec' % net
axi_file = os.path.join( opts.axi_path, '%s%s_log.axi' % (core_inst,
'_%d' % netno if len(m_axis_nets) != 1 else '' ) )
insert_recorder( mhs, index+1,
'Replacing core %s (instance %s)' % (core_name, core_inst),
inst_name_log, RECORDER_VER, axi_file, width, net, clock_net )
print '\t\t%s (%s)' % (net, axi_file)
