From 7df5b7efea1b963ab06a96cbedbed3fe16c6a778 Mon Sep 17 00:00:00 2001
From: Yaman Umuroglu <maltanar@gmail.com>
Date: Mon, 24 Aug 2020 15:28:23 +0200
Subject: [PATCH] [Analysis] handle Vitis post synth res differently
---
.../analysis/fpgadataflow/post_synth_res.py | 32 +++++++++++++++----
1 file changed, 26 insertions(+), 6 deletions(-)
diff --git a/src/finn/analysis/fpgadataflow/post_synth_res.py b/src/finn/analysis/fpgadataflow/post_synth_res.py
index 9206f3f6f..1673b3064 100644
--- a/src/finn/analysis/fpgadataflow/post_synth_res.py
+++ b/src/finn/analysis/fpgadataflow/post_synth_res.py
@@ -57,6 +57,30 @@ def post_synth_res(model, override_synth_report_filename=None):
else:
raise Exception("Please run synthesis first")
+ # TODO build these indices based on table headers instead of harcoding
+ restype_to_ind_default = {
+ "LUT": 2,
+ "SRL": 5,
+ "FF": 6,
+ "BRAM_36K": 7,
+ "BRAM_18K": 8,
+ "DSP48": 9,
+ }
+ restype_to_ind_vitis = {
+ "LUT": 4,
+ "SRL": 7,
+ "FF": 8,
+ "BRAM_36K": 9,
+ "BRAM_18K": 10,
+ "URAM": 11,
+ "DSP48": 12,
+ }
+
+ if model.get_metadata_prop("platform") == "alveo":
+ restype_to_ind = restype_to_ind_vitis
+ else:
+ restype_to_ind = restype_to_ind_default
+
for node in model.graph.node:
if node.op_type == "StreamingDataflowPartition":
sdp_model = ModelWrapper(getCustomOp(node).get_nodeattr("model"))
@@ -81,12 +105,8 @@ def post_synth_res(model, override_synth_report_filename=None):
<tableheader class="" contents="DSP48 Blocks" halign="3" width="-1"/>
</tablerow>
"""
- node_dict["LUT"] = int(row[2].attrib["contents"])
- node_dict["SRL"] = int(row[5].attrib["contents"])
- node_dict["FF"] = int(row[6].attrib["contents"])
- node_dict["BRAM_36K"] = int(row[7].attrib["contents"])
- node_dict["BRAM_18K"] = int(row[8].attrib["contents"])
- node_dict["DSP48"] = int(row[9].attrib["contents"])
+ for (restype, ind) in restype_to_ind:
+ node_dict[restype] = int(row[ind].attrib["contents"])
res_dict[node.name] = node_dict
return res_dict
--
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