1 files changed, 73 insertions, 0 deletions
diff --git a/gnuradio-core/src/examples/mp-sched/affinity_set.py b/gnuradio-core/src/examples/mp-sched/affinity_set.py
new file mode 100755
index 000000000..6db632e0f
--- /dev/null
+++ b/gnuradio-core/src/examples/mp-sched/affinity_set.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+##################################################
+# Gnuradio Python Flow Graph
+# Title: Affinity Set Test
+##################################################
+
+from gnuradio import eng_notation
+from gnuradio import gr
+from gnuradio.eng_option import eng_option
+from gnuradio.gr import firdes
+from optparse import OptionParser
+import sys
+
+class affinity_set(gr.top_block):
+
+    def __init__(self):
+        gr.top_block.__init__(self, "Affinity Set Test")
+
+        ##################################################
+	# Variables
+	##################################################
+	self.samp_rate = samp_rate = 32000
+
+	##################################################
+	# Blocks
+	##################################################
+        vec_len = 1
+	self.gr_throttle_0 = gr.throttle(gr.sizeof_gr_complex*vec_len, samp_rate)
+	self.gr_null_source_0 = gr.null_source(gr.sizeof_gr_complex*vec_len)
+	self.gr_null_sink_0 = gr.null_sink(gr.sizeof_gr_complex*vec_len)
+	self.gr_filt_0 = gr.fir_filter_ccc(1, 40000*[0.2+0.3j,])
+	self.gr_filt_1 = gr.fir_filter_ccc(1, 40000*[0.2+0.3j,])
+
+	self.gr_filt_0.set_processor_affinity([0,])
+	self.gr_filt_1.set_processor_affinity([0,1])
+		
+	##################################################
+	# Connections
+	##################################################
+	self.connect((self.gr_null_source_0, 0), (self.gr_throttle_0, 0))
+	self.connect((self.gr_throttle_0, 0), (self.gr_filt_0, 0))
+	self.connect((self.gr_filt_0, 0), (self.gr_filt_1, 0))
+	self.connect((self.gr_filt_1, 0), (self.gr_null_sink_0, 0))
+
+
+	# QT sink close method reimplementation
+
+    def get_samp_rate(self):
+        return self.samp_rate
+
+    def set_samp_rate(self, samp_rate):
+        self.samp_rate = samp_rate
+
+if __name__ == '__main__':
+    parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
+    (options, args) = parser.parse_args()
+    tb = affinity_set()
+    tb.start()
+	
+    while(1):
+        ret = raw_input('Press Enter to quit: ')
+	if(len(ret) == 0):
+            tb.stop()
+	    sys.exit(0)
+        elif(ret.lower() == "none"):
+            tb.gr_filt_0.unset_processor_affinity()
+	else:
+            try:
+                n = int(ret)
+	    except ValueError:
+                print "Invalid number"
+	    else:
+                tb.gr_filt_0.set_processor_affinity([n,])