From 50b5ce57d1b823a03725dd0aa2141f300c244bf1 Mon Sep 17 00:00:00 2001
From: azidar
Date: Wed, 18 Feb 2015 17:20:11 -0800
Subject: Added more testing infrastructre, and Makefile to build firrtl

---
 test/lit.cfg         |  4 ++++
 test/unit/gcd.fir    | 42 ++++++++++++++++++++++++++++++++++++++++++
 test/unit/hello.fir  |  2 ++
 test/unit/simple.fir | 11 +++++++++++
 4 files changed, 59 insertions(+)
 create mode 100644 test/lit.cfg
 create mode 100644 test/unit/gcd.fir
 create mode 100644 test/unit/hello.fir
 create mode 100644 test/unit/simple.fir

(limited to 'test')

diff --git a/test/lit.cfg b/test/lit.cfg
new file mode 100644
index 00000000..71928a43
--- /dev/null
+++ b/test/lit.cfg
@@ -0,0 +1,4 @@
+import lit.formats
+
+config.test_format = lit.formats.ShTest()
+config.suffixes = ['.fir']
diff --git a/test/unit/gcd.fir b/test/unit/gcd.fir
new file mode 100644
index 00000000..1d4d54af
--- /dev/null
+++ b/test/unit/gcd.fir
@@ -0,0 +1,42 @@
+circuit top :
+   module subtracter :
+      input x : UInt
+      input y : UInt
+      output z : UInt
+      z := sub-mod(x, y)
+   module gcd :
+      input a : UInt(16)
+      input b : UInt(16)
+      input e : UInt(1)
+      output z : UInt(16)
+      output v : UInt(1)
+      reg x : UInt
+      reg y : UInt
+      x.init := UInt(0)
+      y.init := UInt(42)
+      when greater(x, y) :
+         inst s of subtracter
+         s.x := x
+         s.y := y
+         x := s.z
+      else :
+         inst s2 of subtracter
+         s2.x := x
+         s2.y := y
+         y := s2.z
+      when e :
+         x := a
+         y := b
+      v := equal(v, UInt(0))
+      z := x
+   module top :
+      input a : UInt(16)
+      input b : UInt(16)
+      output z : UInt
+      inst i of gcd
+      i.a := a
+      i.b := b
+      i.e := UInt(1)
+      z := i.z
+
+
diff --git a/test/unit/hello.fir b/test/unit/hello.fir
new file mode 100644
index 00000000..4a905ab9
--- /dev/null
+++ b/test/unit/hello.fir
@@ -0,0 +1,2 @@
+# RUN: echo hello | FileCheck %s
+# CHECK: hello
diff --git a/test/unit/simple.fir b/test/unit/simple.fir
new file mode 100644
index 00000000..01389604
--- /dev/null
+++ b/test/unit/simple.fir
@@ -0,0 +1,11 @@
+; RUN: firrtl %s | FileCheck %s
+
+circuit top :
+   module subtracter :
+      input x : UInt
+      input y : UInt
+      output z : UInt
+      z := sub-mod(x, y)
+; CHECK: output z : UInt
+; CHECK: port:z := sub-mod(port:x, port:y)
+
-- 
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