cxxrtl: fix typo.

[yosys.git] / backends / edif / runtest.py

diff --git a/backends/edif/runtest.py b/backends/edif/runtest.py
index ced5fda5c3ec46fe4f6bb80a3b04b9a6c4bd7c3b..826876a8634c0c8660b6c19c4166e03fa8d6cd50 100644 (file)
--- a/backends/edif/runtest.py
+++ b/backends/edif/runtest.py
@@ -5,6 +5,8 @@ import numpy as np
 
 enable_upto = True
 enable_offset = True
+enable_hierarchy = True
+enable_logic = True
 
 def make_module(f, modname, width, subs):
     print("module %s (A, B, C, X, Y, Z);" % modname, file=f)
@@ -40,7 +42,10 @@ def make_module(f, modname, width, subs):
 
         if submod is None or 3*subs[submod] >= len(outbits):
             for bit in outbits:
-                print("  assign %s = %s;" % (bit,  np.random.choice(inbits)), file=f)
+                if enable_logic:
+                    print("  assign %s = %s & ~%s;" % (bit,  np.random.choice(inbits), np.random.choice(inbits)), file=f)
+                else:
+                    print("  assign %s = %s;" % (bit,  np.random.choice(inbits)), file=f)
             break
 
         instidx += 1
@@ -60,15 +65,18 @@ def make_module(f, modname, width, subs):
     print("endmodule", file=f)
 
 with open("test_top.v", "w") as f:
-    make_module(f, "sub1", 2, {})
-    make_module(f, "sub2", 3, {})
-    make_module(f, "sub3", 4, {})
-    make_module(f, "sub4", 8, {"sub1": 2, "sub2": 3, "sub3": 4})
-    make_module(f, "sub5", 8, {"sub1": 2, "sub2": 3, "sub3": 4})
-    make_module(f, "sub6", 8, {"sub1": 2, "sub2": 3, "sub3": 4})
-    make_module(f, "top", 32, {"sub4": 8, "sub5": 8, "sub6": 8})
-
-os.system("set -x; ../../yosys -p 'prep -top top; write_edif -pvector par test_syn.edif' test_top.v")
+    if enable_hierarchy:
+        make_module(f, "sub1", 2, {})
+        make_module(f, "sub2", 3, {})
+        make_module(f, "sub3", 4, {})
+        make_module(f, "sub4", 8, {"sub1": 2, "sub2": 3, "sub3": 4})
+        make_module(f, "sub5", 8, {"sub1": 2, "sub2": 3, "sub3": 4})
+        make_module(f, "sub6", 8, {"sub1": 2, "sub2": 3, "sub3": 4})
+        make_module(f, "top", 32, {"sub4": 8, "sub5": 8, "sub6": 8})
+    else:
+        make_module(f, "top", 32, {})
+
+os.system("set -x; ../../yosys -p 'synth_xilinx -top top; write_edif -pvector par test_syn.edif' test_top.v")
 
 with open("test_syn.tcl", "w") as f:
     print("read_edif test_syn.edif", file=f)