From ae7208d0ff6fe21fff9c079a7f0d842cb9082000 Mon Sep 17 00:00:00 2001
From: auphelia <jakobapk@web.de>
Date: Wed, 25 May 2022 14:53:10 +0100
Subject: [PATCH] [Transformation] Set information in signature node
---
.../fpgadataflow/create_stitched_ip.py | 22 ++++++++++++++++---
1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/src/finn/transformation/fpgadataflow/create_stitched_ip.py b/src/finn/transformation/fpgadataflow/create_stitched_ip.py
index 3644a46be..dfbe43fb6 100644
--- a/src/finn/transformation/fpgadataflow/create_stitched_ip.py
+++ b/src/finn/transformation/fpgadataflow/create_stitched_ip.py
@@ -85,7 +85,7 @@ class CreateStitchedIP(Transformation):
The packaged block design IP can be found under the ip subdirectory.
"""
- def __init__(self, fpgapart, clk_ns, ip_name="finn_design", vitis=False, signature=False):
+ def __init__(self, fpgapart, clk_ns, ip_name="finn_design", vitis=False, signature=[]):
super().__init__()
self.fpgapart = fpgapart
self.clk_ns = clk_ns
@@ -232,6 +232,21 @@ class CreateStitchedIP(Transformation):
self.create_cmds.append(
"create_bd_cell -type ip -vlnv %s %s" % (signature_vlnv, signature_name)
)
+ self.create_cmds.append(
+ "set_property -dict [list "
+ "CONFIG.SIG_CUSTOMER {%s} "
+ "CONFIG.SIG_APPLICATION {%s} "
+ "CONFIG.VERSION {%s} "
+ "CONFIG.CHECKSUM_COUNT {%s} "
+ "] [get_bd_cells %s]"
+ % (
+ self.signature[0],
+ self.signature[1],
+ self.signature[2],
+ self.signature[3],
+ signature_name,
+ )
+ )
# set clk and reset
self.connect_cmds.append(
"connect_bd_net [get_bd_ports ap_clk] [get_bd_pins %s/ap_clk]"
@@ -248,6 +263,7 @@ class CreateStitchedIP(Transformation):
self.connect_cmds.append(
"set_property name s_axis_info [get_bd_intf_ports s_axi_0]"
)
+ self.connect_cmds.append("assign_bd_address")
def apply(self, model):
# ensure non-relative readmemh .dat files
@@ -255,7 +271,7 @@ class CreateStitchedIP(Transformation):
ip_dirs = ["list"]
# add RTL streamer IP
ip_dirs.append("$::env(FINN_ROOT)/finn-rtllib/memstream")
- if self.signature == True:
+ if self.signature:
ip_dirs.append("$::env(FINN_ROOT)/finn-rtllib/axi_info")
if model.graph.node[0].op_type not in ["StreamingFIFO", "IODMA"]:
warnings.warn(
@@ -314,7 +330,7 @@ class CreateStitchedIP(Transformation):
if node.output[i] == out_name:
self.connect_m_axis_external(node, idx=i)
- if self.signature == True:
+ if self.signature:
self.insert_signature()
--
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