xmen: some samples sound correctly

cores/xmen/cfg/mem.yaml

@@ -12,16 +12,17 @@ clocks:
       outputs:
         - cen_fm
         - cen_fm2
-    - freq: 18432000
+    # - freq: 18432000
+    - freq: 9216000
+    # - freq: 4608000
       gate: [pcm]
       outputs:
         - cen_pcm
 audio:
   rsum: 1.5k
   channels:
-    # using same filtering as TMNT. Values in SSRIDERS board must be reviewed
-    - { name: fm,     module: jt51,     rsum: 1k, rc: [ { r: 609, c: 33n } ] }
-    - { name: k539,   module: jt054539, rsum: 1k, rc: [ { r: 609, c: 33n } ] }
+    - { name: fm,     module: jt51,     rsum: 1k, rc: [ { r: 4.7k, c: 2.2n } ] }
+    - { name: k539,   module: jt054539, rsum: 1k, rc: [ { r: 4.7k, c: 2.2n } ] }
 sdram:
   banks:
     - buses:

cores/xmen/ver/xmen/sim_sndtest.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+jtutil sdram
+LAST=540
+# voice test 1 finishes at 447
+# voice test 2 finishes at 540
+while [ $# -gt 0 ]; do
+    case "$1" in
+    	1) LAST=447;;
+		2) LAST=540;;
+		*) echo "Unknown argument $1"; exit 1;;
+	esac
+	shift
+done
+
+  jtsim -inputs snd_test.in -video $LAST -w 332