Merge remote-tracking branch 'upstream/dev' into fix/tests_parallelis…

…m_safe

docker/Dockerfile.finn

@@ -118,6 +118,7 @@ RUN pip install pytest-metadata==1.7.0
 RUN pip install pytest-html==3.0.0
 RUN pip install pytest-html-merger==0.0.8
 RUN pip install pytest-cov==4.1.0
+RUN pip install pyyaml==6.0.1
 
 # extra dependencies from other FINN deps
 # installed in Docker image to make entrypoint script go faster

docker/jenkins/Jenkinsfile

@@ -93,7 +93,7 @@ pipeline {
                 cleanPreviousBuildFiles(env.FINN_HOST_BUILD_DIR)
 
                 // Pass in the marker to run with pytest and the XML test results filename
-                runDockerPytestWithMarker("fpgadataflow", "${env.TEST_NAME}", "--cov --cov-report=html:coverage_fpgadataflow")
+                runDockerPytestWithMarker("fpgadataflow", "${env.TEST_NAME}", "--cov --cov-report=html:coverage_fpgadataflow -n ${env.NUM_PYTEST_WORKERS} --dist worksteal")
 
                 // Stash the test results file(s)
                 stash name: env.TEST_NAME, includes: "${env.TEST_NAME}.xml,${env.TEST_NAME}.html"
@@ -324,21 +324,17 @@ void runDockerPytestWithMarker(String marker, String testResultsFilename, String
   sh """./run-docker.sh python -m pytest -m ${marker} --junitxml=${testResultsFilename}.xml --html=${testResultsFilename}.html --self-contained-html ${additionalOptions}"""
 }
 
-def findBoardBuildFiles(String searchDir, String dirToFind) {
-  def result = sh(script: "find $searchDir -type d -name \"$dirToFind*\"", returnStdout: true).trim()
-  if (result.empty) {
-      error "Directory containing '$dirToFind' not found."
-  }
-	return result
-}
-
 void findCopyZip(String board, String findDir, String copyDir) {
-  def buildDir = findBoardBuildFiles(findDir, "hw_deployment_${board}")
-  sh "cp -r ${buildDir}/${board} ${copyDir}/"
-  dir(copyDir) {
-    sh "zip -r ${board}.zip ${board}/"
-    sh "mkdir -p ${env.ARTIFACT_DIR}/${copyDir}/"
-    sh "cp ${board}.zip ${env.ARTIFACT_DIR}/${copyDir}/"
+  sh "mkdir -p ${copyDir}"
+  try {
+    sh "cp -r ${findDir}/hw_deployment_*/${board} ${copyDir}/"
+    dir(copyDir) {
+      sh "zip -r ${board}.zip ${board}/"
+      sh "mkdir -p ${env.ARTIFACT_DIR}/${copyDir}/"
+      sh "cp ${board}.zip ${env.ARTIFACT_DIR}/${copyDir}/"
+    }
+  } catch (err) {
+    error "No ${board} hw_deployment_* build artifacts found in ${findDir}"
   }
 }
 

notebooks/end2end_example/bnn-pynq/cnv_end2end_example.ipynb

@@ -484,8 +484,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from shutil import copy\n",
-    "from distutils.dir_util import copy_tree\n",
+    "from shutil import copy, copytree\n",
     "\n",
     "# create directory for deployment files\n",
     "deployment_dir = make_build_dir(prefix=\"pynq_deployment_\")\n",
@@ -503,7 +502,7 @@
     "\n",
     "# driver.py and python libraries\n",
     "pynq_driver_dir = model.get_metadata_prop(\"pynq_driver_dir\")\n",
-    "copy_tree(pynq_driver_dir, deployment_dir)"
+    "copytree(pynq_driver_dir, deployment_dir, dirs_exist_ok=True)"
    ]
   },
   {

notebooks/end2end_example/bnn-pynq/tfc_end2end_example.ipynb

@@ -895,8 +895,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "from shutil import copy\n",
-    "from distutils.dir_util import copy_tree\n",
+    "from shutil import copy, copytree\n",
     "\n",
     "# create directory for deployment files\n",
     "deployment_dir = make_build_dir(prefix=\"pynq_deployment_\")\n",
@@ -914,7 +913,7 @@
     "\n",
     "# driver.py and python libraries\n",
     "pynq_driver_dir = model.get_metadata_prop(\"pynq_driver_dir\")\n",
-    "copy_tree(pynq_driver_dir, deployment_dir)"
+    "copytree(pynq_driver_dir, deployment_dir, dirs_exist_ok=True)"
    ]
   },
   {

run-docker.sh

@@ -88,7 +88,7 @@ SCRIPTPATH=$(dirname "$SCRIPT")
 : ${PLATFORM_REPO_PATHS="/opt/xilinx/platforms"}
 : ${XRT_DEB_VERSION="xrt_202220.2.14.354_22.04-amd64-xrt"}
 : ${FINN_HOST_BUILD_DIR="/tmp/$DOCKER_INST_NAME"}
-: ${FINN_DOCKER_TAG="xilinx/finn:$(git describe --always --tags --dirty).$XRT_DEB_VERSION"}
+: ${FINN_DOCKER_TAG="xilinx/finn:$(OLD_PWD=$(pwd); cd $SCRIPTPATH; git describe --always --tags --dirty; cd $OLD_PWD).$XRT_DEB_VERSION"}
 : ${FINN_DOCKER_PREBUILT="0"}
 : ${FINN_DOCKER_RUN_AS_ROOT="0"}
 : ${FINN_DOCKER_GPU="$(docker info | grep nvidia | wc -m)"}

src/finn/builder/build_dataflow_steps.py

@@ -33,7 +33,6 @@
 import shutil
 import warnings
 from copy import deepcopy
-from distutils.dir_util import copy_tree
 from functools import partial
 from qonnx.core.modelwrapper import ModelWrapper
 from qonnx.custom_op.registry import getCustomOp
@@ -656,7 +655,9 @@ def step_create_stitched_ip(model: ModelWrapper, cfg: DataflowBuildConfig):
             )
         )
         # TODO copy all ip sources into output dir? as zip?
-        copy_tree(model.get_metadata_prop("vivado_stitch_proj"), stitched_ip_dir)
+        shutil.copytree(
+            model.get_metadata_prop("vivado_stitch_proj"), stitched_ip_dir, dirs_exist_ok=True
+        )
         print("Vivado stitched IP written into " + stitched_ip_dir)
     if VerificationStepType.STITCHED_IP_RTLSIM in cfg._resolve_verification_steps():
         # prepare ip-stitched rtlsim
@@ -761,7 +762,7 @@ def step_make_pynq_driver(model: ModelWrapper, cfg: DataflowBuildConfig):
     if DataflowOutputType.PYNQ_DRIVER in cfg.generate_outputs:
         driver_dir = cfg.output_dir + "/driver"
         model = model.transform(MakePYNQDriver(cfg._resolve_driver_platform()))
-        copy_tree(model.get_metadata_prop("pynq_driver_dir"), driver_dir)
+        shutil.copytree(model.get_metadata_prop("pynq_driver_dir"), driver_dir, dirs_exist_ok=True)
         print("PYNQ Python driver written into " + driver_dir)
     return model
 
@@ -862,8 +863,8 @@ def step_deployment_package(model: ModelWrapper, cfg: DataflowBuildConfig):
         bitfile_dir = cfg.output_dir + "/bitfile"
         driver_dir = cfg.output_dir + "/driver"
         os.makedirs(deploy_dir, exist_ok=True)
-        copy_tree(bitfile_dir, deploy_dir + "/bitfile")
-        copy_tree(driver_dir, deploy_dir + "/driver")
+        shutil.copytree(bitfile_dir, deploy_dir + "/bitfile", dirs_exist_ok=True)
+        shutil.copytree(driver_dir, deploy_dir + "/driver", dirs_exist_ok=True)
     return model
 
 

src/finn/custom_op/fpgadataflow/concat.py

@@ -29,7 +29,6 @@
 
 import numpy as np
 from qonnx.core.datatype import DataType
-from qonnx.util.basic import roundup_to_integer_multiple
 
 from finn.custom_op.fpgadataflow.hwcustomop import HWCustomOp
 
@@ -134,10 +133,6 @@ def execute_node(self, context, graph):
         result = np.concatenate(inp_values, axis=-1)
         context[node.output[0]] = result
 
-    def get_instream_width_padded(self, ind=0):
-        in_width = self.get_instream_width(ind)
-        return roundup_to_integer_multiple(in_width, 8)
-
     def get_verilog_top_module_intf_names(self):
         intf_names = super().get_verilog_top_module_intf_names()
         n_inputs = self.get_n_inputs()

src/finn/custom_op/fpgadataflow/hls/lookup_hls.py

@@ -28,6 +28,7 @@
 
 import numpy as np
 import os
+import warnings
 from math import ceil, log2
 from qonnx.core.datatype import DataType
 
@@ -87,31 +88,6 @@ def defines(self, var):
             my_defines.append("#define EmbeddingType %s" % emb_hls_type)
         self.code_gen_dict["$DEFINES$"] = my_defines
 
-    def read_npy_data(self):
-        code_gen_dir = self.get_nodeattr("code_gen_dir_cppsim")
-        dtype = self.get_input_datatype()
-        if dtype == DataType["BIPOLAR"]:
-            # use binary for bipolar storage
-            dtype = DataType["BINARY"]
-        elem_bits = dtype.bitwidth()
-        packed_bits = self.get_instream_width()
-        packed_hls_type = "ap_uint<%d>" % packed_bits
-        elem_hls_type = dtype.get_hls_datatype_str()
-        npy_type = "int64_t"
-        npy_in = "%s/input_0.npy" % code_gen_dir
-        self.code_gen_dict["$READNPYDATA$"] = []
-        self.code_gen_dict["$READNPYDATA$"].append(
-            'npy2apintstream<%s, %s, %d, %s>("%s", in0_%s);'
-            % (
-                packed_hls_type,
-                elem_hls_type,
-                elem_bits,
-                npy_type,
-                npy_in,
-                self.hls_sname(),
-            )
-        )
-
     def dataoutstrm(self):
         code_gen_dir = self.get_nodeattr("code_gen_dir_cppsim")
         dtype = self.get_output_datatype()
@@ -273,7 +249,18 @@ def execute_node(self, context, graph):
             )
 
         inp = context[node.input[0]]
-        assert inp.dtype == np.int64, "Inputs must be contained in int64 ndarray"
+
+        # Make sure the input has the right container datatype
+        if inp.dtype is not np.float32:
+            # Issue a warning to make the user aware of this type-cast
+            warnings.warn(
+                f"{node.name}: Changing input container datatype from "
+                f"{inp.dtype} to {np.float32}"
+            )
+            # Convert the input to floating point representation as the
+            # container datatype
+            inp = inp.astype(np.float32)
+
         assert inp.shape == exp_ishape, """Input shape doesn't match expected shape."""
         export_idt = self.get_input_datatype()
         odt = self.get_output_datatype()

src/finn/custom_op/fpgadataflow/rtl/streamingfifo_rtl.py

@@ -133,10 +133,18 @@ def execute_node(self, context, graph):
         elif mode == "rtlsim":
             code_gen_dir = self.get_nodeattr("code_gen_dir_ipgen")
             # create a npy file for the input of the node
-            assert (
-                str(inp.dtype) == "float32"
-            ), """Input datatype is
-                not float32 as expected."""
+
+            # Make sure the input has the right container datatype
+            if inp.dtype is not np.float32:
+                # Issue a warning to make the user aware of this type-cast
+                warnings.warn(
+                    f"{node.name}: Changing input container datatype from "
+                    f"{inp.dtype} to {np.float32}"
+                )
+                # Convert the input to floating point representation as the
+                # container datatype
+                inp = inp.astype(np.float32)
+
             expected_inp_shape = self.get_folded_input_shape()
             reshaped_input = inp.reshape(expected_inp_shape)
             if DataType[self.get_nodeattr("dataType")] == DataType["BIPOLAR"]: