Add test09 to launch script, work on test09

7b15a673 · Matthieu Cattin · 01291661 · 7b15a673 · 7b15a673
Commit 7b15a673 authored Oct 11, 2011 by Matthieu Cattin
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Showing with 40 additions and 10 deletions

fmcadc100m14b4cha.sh fmcadc100m14b4cha.sh +1 -1

test09.py test/fmcadc100m14b4cha/python/test09.py +39 -9

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--- a/fmcadc100m14b4cha.sh
+++ b/fmcadc100m14b4cha.sh
@@ -33,7 +33,7 @@ fi

 echo -n "--------------------------------------------------------------\n"

-sudo ./pts.py -b FmcAdc100M14b4cha -s $serial -e $extra_serial -t./test/fmcadc100m14b4cha/python -l $LOGDIR 00 01 02 03 04 05 06 07 08
+sudo ./pts.py -b FmcAdc100M14b4cha -s $serial -e $extra_serial -t./test/fmcadc100m14b4cha/python -l $LOGDIR 00 01 02 03 04 05 06 07 08 09


 echo -n "Press enter to exit... "

--- a/test/fmcadc100m14b4cha/python/test09.py
+++ b/test/fmcadc100m14b4cha/python/test09.py
@@ -10,8 +10,8 @@ import sys
 import rr
 import time
 import os
-from numpy import *
-from pylab import *
+#from numpy import *
+#from pylab import *

 from ptsexcept import *

@@ -84,6 +84,18 @@ points = [[1E6, 36300, 1000],
          [80E6, 3400, 200]]
 """

+def load_firmware(default_directory):
+    print('Load firmware to FPGA')
+    path_fpga_loader = '../../../gnurabbit/user/fpga_loader';
+    path_firmware = '../firmwares/spec_fmcadc100m14b4cha.bin';
+
+    firmware_loader = os.path.join(default_directory, path_fpga_loader)
+    bitstream = os.path.join(default_directory, path_firmware)
+    print firmware_loader + ' ' + bitstream
+    os.system( firmware_loader + ' ' + bitstream )
+
+    time.sleep(2);
+
 def open_all_channels(fmc):
    for i in range(1,NB_CHANNELS+1):
        fmc.set_input_range(i, 'OPEN')
@@ -95,7 +107,7 @@ def set_awg_freq(gen, sine, freq):
    print('Sine frequency:%3.3fMHz')%(sine.frequency/1E6)
    time.sleep(AWG_SET_SLEEP)

-def acquisition(gnum, pages, fmc, channel):
+def acquisition(gnum, pages, fmc, channel_nb, channel_data):
    # Start acquisition
    fmc.stop_acq()
    #print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
@@ -107,21 +119,30 @@ def acquisition(gnum, pages, fmc, channel):
        time.sleep(.1)

    # Retrieve data trough DMA
+    page1_data_before_dma = gnum.get_memory_page(1)
    gnum.add_dma_item(0x100, pages[1], DMA_LENGTH, 0, 0)
    gnum.start_dma()
    gnum.wait_irq()
    page1_data = gnum.get_memory_page(1)
-    channels = []
+    if(page1_data_before_dma == page1_data):
+        print('page1 before DMA:')
+        print page1_data_before_dma[0:20]
+        print('page1 after DMA:')
+        print page1_data[0:20]
+        #raise PtsError('Acquisition or DMA error')
+        return -1
    for i in range(len(page1_data)):
-        channels.append(page1_data[i] & 0xFFFF)
-        channels.append(page1_data[i]>>16)
+        channel_data.append(page1_data[i] & 0xFFFF)
+        channel_data.append(page1_data[i]>>16)

-    return channels[channel-1::4]
+    channel_data = channel_data[channel_nb-1::4]
+    return 0


 def main (default_directory='.'):

    """
+    # Load firmware to FPGA
    path_fpga_loader = '../../../gnurabbit/user/fpga_loader';
    path_firmware = '../firmwares/spec_fmcadc100m14b4cha.bin';

@@ -175,8 +196,13 @@ def main (default_directory='.'):
        for i in range(1,NB_CHANNELS+1):
            fmc.set_input_range(i, '1V')
            time.sleep(SSR_SET_SLEEP)
-            channel = acquisition(gnum, pages, fmc, i)
-            diff = max(channel)-min(channel)
+            channel_data = []
+            error = acquisition(gnum, pages, fmc, i, channel_data)
+            if(error != 0):
+                load_firmware(default_directory)
+                j -= 1
+                break
+            diff = max(channel_data)-min(channel_data)
            print('CH%d diff:%d')%(i, diff)
            ch_diff.append(diff)
            fmc.set_input_range(i, 'OPEN')
@@ -185,6 +211,9 @@ def main (default_directory='.'):
                print('Current amplitude:%d, expected:%d +/-%d')%(diff, points[j][1], points[j][2])
                raise PtsError('Channel %d frequency response is out of range at freq:%2.3fMHz'%(i, points[j][0]/1E6))

+    # The following code is to show a graph of the test results
+    # !! Don't forget to import numpy and pylab !!
+    """
    pt = array(points)
    freq = pt[:,0]
    a_min = pt[:,1] - pt[:,2]
@@ -197,6 +226,7 @@ def main (default_directory='.'):
    semilogx(freq, a_max, 'r:', label='Upper limit')
    legend()
    show()
+    """

    # Make sure all switches are OFF
    open_all_channels(fmc)