Add basic test for fsignj pipe

[ieee754fpu.git] / src / ieee754 / fsgnj / test / test_fsgnj_pipe.py

diff --git a/src/ieee754/fsgnj/test/test_fsgnj_pipe.py b/src/ieee754/fsgnj/test/test_fsgnj_pipe.py
new file mode 100644 (file)
index 0000000..d75d30d
--- /dev/null
+++ b/src/ieee754/fsgnj/test/test_fsgnj_pipe.py
@@ -0,0 +1,27 @@
+""" test of FPCVTMuxInOut
+"""
+
+from ieee754.fsgnj.pipeline import (FSGNJMuxInOut)
+from ieee754.fpcommon.test.fpmux import runfp
+
+import sfpy
+from sfpy import Float64, Float32, Float16
+
+
+
+######################
+# signed int to fp
+######################
+
+def fsgnj_abs(x):
+    return x.__abs__()
+
+def test_fsgnj_abs():
+    dut = FSGNJMuxInOut(32, 4)
+    runfp(dut, 32, "test_fsgnj_abs", Float32, fsgnj_abs,
+                True, n_vals=10, opcode=0x0)
+
+
+if __name__ == '__main__':
+    for i in range(200):
+        test_fsgnj_abs()