Add a test to verify the firmware loader library functionnality.

eab533de · Matthieu Cattin · 620d88e5 · eab533de
Commit eab533de authored Apr 19, 2012 by Matthieu Cattin
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test_loader_lib.py test/fmcadc100m14b4cha/python/test_loader_lib.py +106 -0

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--- a/test/fmcadc100m14b4cha/python/test_loader_lib.py
+++ b/test/fmcadc100m14b4cha/python/test_loader_lib.py
+#!   /usr/bin/env   python
+#    coding: utf8
+
+# Copyright CERN, 2011
+# Author: Matthieu Cattin <matthieu.cattin@cern.ch>
+# Licence: GPL v2 or later.
+# Website: http://www.ohwr.org
+
+import sys
+import time
+import os
+
+sys.path.append('../../../')
+sys.path.append('../../../gnurabbit/python/')
+sys.path.append('../../../common/')
+
+from ptsexcept import *
+
+import rr
+import csr
+
+
+"""
+rr_loader_lib test
+"""
+
+CARRIER_CSR = 0x30000
+
+CSR_TYPE_VER = 0x00
+CSR_BSTM_TYPE = 0x04
+CSR_BSTM_DATE = 0x08
+CSR_STATUS = 0x0C
+CSR_CTRL = 0x10
+
+PCB_VER_MASK = 0x000F
+CARRIER_TYPE_MASK = 0xFFFF0000
+
+STATUS_FMC_PRES = (1<<0)
+STATUS_P2L_PLL_LCK = (1<<1)
+STATUS_SYS_PLL_LCK = (1<<2)
+STATUS_DDR3_CAL_DONE = (1<<3)
+
+CTRL_LED_GREEN = (1<<0)
+CTRL_LED_RED = (1<<1)
+CTRL_DAC_CLR_N = (1<<2)
+
+def main (default_directory='.'):
+
+    # Old way of loading the firmware
+    """
+    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);
+    """
+
+    fmc_adc_addr = '1a39:0004/1a39:0004@000b:0000'
+    fmc_adc_firmware = '../firmwares/spec_fmcadc100m14b4cha.bin'
+
+    # SPEC object declaration
+    spec = rr.Gennum()
+
+    # Binds SPEC object to board
+    print "Binding spec object to board"
+    for name, value in spec.parse_addr(fmc_adc_addr).iteritems():
+        print "%10s: 0x%04X"%(name, value)
+    spec.bind(fmc_adc_addr)
+
+    # Loads firmware
+    print "Loading firmware"
+    spec.load_firmware(fmc_adc_firmware)
+    time.sleep(2);
+
+    # Others objects declaration
+    carrier_csr = csr.CCSR(spec, CARRIER_CSR)
+
+    # Check bitsteam type
+    bitstream_type = carrier_csr.rd_reg(CSR_BSTM_TYPE)
+    print('bitstream type:%.8X') % bitstream_type
+    if(bitstream_type == 0xFFFFFFFF):
+        raise PtsCritical ("Firmware not properly loaded.")
+    if(bitstream_type != 0x1):
+        raise PtsCritical ("Wrong bitstream type.")
+
+    # Dump carrier CSR to log
+    print("PCB version    : %d") % (PCB_VER_MASK & carrier_csr.rd_reg(CSR_TYPE_VER))
+    print("Carrier type   : %d") % ((CARRIER_TYPE_MASK & carrier_csr.rd_reg(CSR_TYPE_VER))>>16)
+    print("Bitstream type : 0x%.8X") % (carrier_csr.rd_reg(CSR_BSTM_TYPE))
+    print("Bitstream date : 0x%.8X") % (carrier_csr.rd_reg(CSR_BSTM_DATE))
+    print("Status         : 0x%.8X") % (carrier_csr.rd_reg(CSR_STATUS))
+    print("Control        : 0x%.8X") % (carrier_csr.rd_reg(CSR_CTRL))
+
+    # Check mezzanine presence flag
+    status = carrier_csr.rd_reg(CSR_STATUS)
+    print('carrier csr:%.8X') % status
+    if(status & STATUS_FMC_PRES):
+        raise PtsCritical ("Mezzanine not present or PRSNT_M2C_L faulty.")
+
+
+if __name__ == '__main__' :
+    main()