++debug of netfpga compile

doc/plan.org

@@ -2347,7 +2347,6 @@ actual   < tuple_out_digest_data, tuple_out_sume_metadata > = < 0000000000000000
 $finish called at time : 2735572 ps : File
 "/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/Testbench/Check.v"
 Line 120
-
 #+END_CENTER
 
 Error message created in
@@ -2379,7 +2378,6 @@ INFO: [Common 17-206] Exiting xsim at Sat May 25 14:38:05 2019...
 [14:38] rainbow:SimpleSumeSwitch%
 
 #+END_CENTER
-
 Analysing Makefile in testdata + scripts
 ******** get_testdata.py: generates some pcap with some packets
 
@@ -5876,13 +5874,43 @@ compile-20190713-1935-failure  compile-2019-07-21-122852      step4-2019-07-21-1
 nico@nsg-System:~/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4$
 
 #+END_CENTER
-**** TODO try3: find out again, what generates config_writes.py
+**** DONE try3: find out again, what generates config_writes.py: likely step6
+     CLOSED: [2019-07-21 Sun 14:11]
+***** Solution: Commented out code by me for debugging
+#+BEGIN_CENTER
+nico@nsg-System:~/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4$ cd $P4_PROJECT_DIR && make config_writes
+/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/bin/gen_config_writes.py nf_sume_sdnet_ip/SimpleSumeSwitch/config_writes.txt 0x44020000 testdata
+orig dic: OrderedDict([(0, ('00000020', '00000001')), (1, ('00000020', '00000000'))])
+new dic: OrderedDict()
+nico@nsg-System:~/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4$
+
+#+END_CENTER
+**** TODO try4: find out why empty "new dic: OrderedDict()" is a problem - unclear
+**** TODO try5: use older version of gen_testdata
+Previous output and new output of tuple expect:
+
+#+BEGIN_CENTER
+nico@nsg-System:~/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4$ cat testdata/Tuple_expect.txt
+0000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000001010000
+nico@nsg-System:~/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4$ cat testdata/Tuple_expect.txt
+0000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000001010000
+0000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000001040000
+
+#+END_CENTER
+
 *** TODO Further notes P4/master thesis
     - Cannot easily run P4 on notebook - changes to the system very
       invasive
     - Varous compiler bugs/limitations
     - Very very deep rabbithole problems
-    - Hanging/sleeping issue -- unclear whether it does something or not
+    - Hanging/sleeping issue -- unclear whether it does something or
+      not
+    - Open impl_1 error with unclear reason
+    - logfiles referenced that don't exist
+Run output will be captured here: /home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/simple_sume_switch/hw/project/simple_sume_switch.runs/synth/runme.log
+nico@nsg-System:~/master-thesis/netpfga/log$ ls -alh  /home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/simple_sume_switch/hw/project/simple_sume_switch.runs/synth/runme.log
+ls: cannot access '/home/nico/projects/P4-NetFPGA/contrib-projects/sume-sdnet-switch/projects/minip4/simple_sume_switch/hw/project/simple_sume_switch.runs/synth/runme.log': No such file or directory
+
 
 ** The NetPFGA saga
 Problems encountered:

netpfga/do-all-steps.sh

@@ -7,7 +7,7 @@ echo "First source all variables and THEN run this script"
 read something
 
 # Step 1..3: create code
-# Step 4
+# Step 4:
 cd $P4_PROJECT_DIR && make
 
 # Step 5

netpfga/minip4/testdata/gen_testdata-port1.py

@@ -1,14 +1,10 @@
 #!/usr/bin/env python
 
-# from switch_calc_headers import *
 from scapy.all import *
 from nf_sim_tools import *
 from collections import OrderedDict
 import sss_sdnet_tuples
 
-########################
-# pkt generation tools #
-########################
 
 pktsApplied = []
 pktsExpected = []
@@ -47,6 +43,7 @@ def applyPkt(pkt, ingress, time):
     sss_sdnet_tuples.sume_tuple_in['src_port'] = nf_port_map[ingress]
     sss_sdnet_tuples.sume_tuple_expect['src_port'] = nf_port_map[ingress]
     pkt.time = time
+    print("apply packet on {} at {}: {}".format(ingress, time, pkt.__repr__()))
     nf_applied[nf_id_map[ingress]].append(pkt)
 
 def expPkt(pkt, egress):
@@ -60,6 +57,8 @@ def expPkt(pkt, egress):
         nf_expected[1].append(pkt)
         nf_expected[2].append(pkt)
         nf_expected[3].append(pkt)
+    print("exppkt packet on {}: {}".format(egress, pkt.__repr__()))
+
 
 def print_summary(pkts):
     for pkt in pkts:
@@ -119,42 +118,7 @@ def test_port1():
     pktCnt += 1
     expPkt(pkt,   'nf0')
 
-# Test that packets are being mirrored
-def test_mirror():
-    pktCnt = 0
-
-    # First ethernet
-    pktCnt += 1
-    pkt = Ether(dst=MAC2, src=MAC1)
-    pkt = pad_pkt(pkt, 64)
-    applyPkt(pkt, 'nf0', pktCnt)
-
-    pktCnt += 1
-    pkt = Ether(dst=MAC1, src=MAC2)
-    pkt = pad_pkt(pkt, 64)
-    expPkt(pkt, 'nf0')
-
-    # # Second IP
-    # pktCnt += 1
-    # pkt = Ether(dst=MAC2, src=MAC1) / IPv6(src="fe80::1", dst="fe80::2")
-    # pkt = pad_pkt(pkt, 64)
-    # applyPkt(pkt, 'nf0', pktCnt)
-    # pktCnt += 1
-    # pkt = Ether(dst=MAC1, src=MAC2)  / IPv6(src="fe80::2", dst="fe80::1")
-    # pkt = pad_pkt(pkt, 64)
-    # expPkt(pkt, 'nf0')
-
-    # # Third tcp
-    # pktCnt += 1
-    # pkt = Ether(dst=MAC2, src=MAC1) / IPv6(src="fe80::1", dst="fe80::2") / TCP(sport=42, dport=23)
-    # pkt = pad_pkt(pkt, 64)
-    # applyPkt(pkt, 'nf0', pktCnt)
-    # pktCnt += 1
-    # pkt = Ether(dst=MAC1, src=MAC2)  / IPv6(src="fe80::2", dst="fe80::1") / TCP(sport=23, dport=42)
-    # pkt = pad_pkt(pkt, 64)
-    # expPkt(pkt, 'nf0')
-
-#test_mirror()
 test_port1()
 
-write_pcap_files()
+# don't write at the moment, just help debugging
+# write_pcap_files()