From 26a8b8989b0bdc738cee96cf2a831d9d9a09805a Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 28 May 2018 18:05:31 +0200
Subject: [PATCH] example_designs: update

---
 example_designs/targets/simple.py                        | 9 ++++++---
 example_designs/test/test_analyzer.py                    | 4 ++--
 .../test/{test_regs.py => test_identifier.py}            | 0
 3 files changed, 8 insertions(+), 5 deletions(-)
 rename example_designs/test/{test_regs.py => test_identifier.py} (100%)

diff --git a/example_designs/targets/simple.py b/example_designs/targets/simple.py
index 3230013..76d8820 100644
--- a/example_designs/targets/simple.py
+++ b/example_designs/targets/simple.py
@@ -20,7 +20,7 @@ class LiteScopeSoC(SoCCore):
             cpu_type=None,
             csr_data_width=32,
             with_uart=False,
-            ident="Litescope example design",
+            ident="Litescope example design", ident_version=True,
             with_timer=False
         )
         self.add_cpu_or_bridge(UARTWishboneBridge(platform.request("serial"), clk_freq, baudrate=115200))
@@ -35,7 +35,7 @@ class LiteScopeSoC(SoCCore):
                 pass
 
         # use name override to keep naming in capture
-        counter = Signal(4, name_override="counter")
+        counter = Signal(16, name_override="counter")
         counter0 = Signal(name_override="counter0")
         counter1 = Signal(name_override="counter1")
         counter2 = Signal(name_override="counter2")
@@ -47,10 +47,13 @@ class LiteScopeSoC(SoCCore):
             counter2.eq(counter[2]),
             counter3.eq(counter[3]),
         ]
+        zero = Signal()
+        self.comb += zero.eq(counter == 0)
 
         # group for vcd capture
         vcd_group = [
-            counter
+            zero,
+            counter,
         ]
         # group for sigrok capture (no bus support)
         sigrok_group = [
diff --git a/example_designs/test/test_analyzer.py b/example_designs/test/test_analyzer.py
index 8ef02ca..ab43005 100644
--- a/example_designs/test/test_analyzer.py
+++ b/example_designs/test/test_analyzer.py
@@ -13,10 +13,10 @@ dumps = {
 
 for group, filename in dumps.items():
     analyzer = LiteScopeAnalyzerDriver(wb.regs, "analyzer", debug=True)
-    analyzer.configure_trigger()
+    analyzer.configure_trigger(cond={"zero": 1})
     analyzer.configure_subsampler(1)
     analyzer.configure_group(group)
-    analyzer.run(offset=128, length=512)
+    analyzer.run(offset=32, length=128)
     analyzer.wait_done()
     analyzer.upload()
     analyzer.save(filename)
diff --git a/example_designs/test/test_regs.py b/example_designs/test/test_identifier.py
similarity index 100%
rename from example_designs/test/test_regs.py
rename to example_designs/test/test_identifier.py