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FMC ADC 100M 14b 4cha - Testing
Commit 69ea532f authored by Matthieu Cattin's avatar Matthieu Cattin
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test34: Add eic+vic interrupt test.

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test/fmcadc100m14b4cha/python/test34.py 0 → 100755
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#! /usr/bin/env python
# coding: utf8
# Copyright CERN, 2013
# Author: Matthieu Cattin <matthieu.cattin@cern.ch>
# Licence: GPL v2 or later.
# Website: http://www.ohwr.org
# Last modifications: 7/6/2012
# Import system modules
import sys
import time
import os
# Add common modules and libraries location to path
sys.path.append('../../../')
sys.path.append('../../../gnurabbit/python/')
sys.path.append('../../../common/')
# Import common modules
from ptsexcept import *
import rr
# Import specific modules
from fmc_adc_spec import *
from fmc_adc import *
"""
test34: Test interrupts (EIC + VIC)
Note: Requires test00.py to run first to load the firmware!
"""
def main (default_directory = '.'):
# Constants declaration
TEST_NB = 34
EXPECTED_BITSTREAM_TYPE = 0x1
PRE_TRIG_SAMPLES = 2000
POST_TRIG_SAMPLES = 50000
NB_SHOTS = 1
start_test_time = time.time()
print "================================================================================"
print "Test%02d start\n" % TEST_NB
# SPEC object declaration
print "Loading hardware access library and opening device.\n"
spec = rr.Gennum()
# Carrier object declaration (SPEC board specific part)
# Used to check that the firmware is loaded.
try:
carrier = CFmcAdc100mSpec(spec, EXPECTED_BITSTREAM_TYPE)
except FmcAdc100mSpecOperationError as e:
raise PtsCritical("Carrier init failed, test stopped: %s" % e)
# Mezzanine object declaration (FmcAdc100m14b4cha board specific part)
try:
fmc = CFmcAdc100m(spec)
except FmcAdc100mOperationError as e:
raise PtsCritical("Mezzanine init failed, test stopped: %s" % e)
try:
#======================================================================
# Print EIC and VIC registers
carrier.vic.print_regs()
carrier.vic.print_ivt()
carrier.print_dma_eic_regs()
fmc.print_eic_regs()
#======================================================================
# Test VIC with software interrupts
print("\n\n--------------------------------------------------")
print("Test VIC with software interrupts.\n")
print("Simulate fmc0 interrupt")
carrier.vic.sw_int(0)
print("Wait for interrupt")
carrier.gnum.wait_irq()
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
carrier.vic_ack_current_vector()
print("Interrupt acknowledged")
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
time.sleep(0.5)
print("Simulate dma interrupt")
carrier.vic.sw_int(1)
print("Wait for interrupt")
carrier.gnum.wait_irq()
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
carrier.vic_ack_current_vector()
print("Interrupt acknowledged")
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
#======================================================================
# Test FMC interrupts (trigger, end of acq)
print("\n\n--------------------------------------------------")
print("Test FMC EIC (trigger, end of acquisition).\n")
print("Configure acquisition")
fmc.dc_offset_reset()
fmc.set_soft_trig()
fmc.set_pre_trig_samples(PRE_TRIG_SAMPLES)
fmc.set_post_trig_samples(POST_TRIG_SAMPLES)
fmc.set_shots(NB_SHOTS)
fmc.set_decimation(1)
print("Enable FMC EIC interrupts")
fmc.enable_trig_irq()
fmc.enable_acq_end_irq()
print("FMC EIC interrupt enable mask: 0x%08X"%(fmc.get_eic_en_mask()))
print("Make acquisition")
fmc.stop_acq()
#print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
fmc.start_acq()
time.sleep(0.01)
#print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
fmc.sw_trig()
time.sleep(0.1)
#print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
print("Wait for interrupt")
carrier.gnum.wait_irq()
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
print(" ==> FMC EIC interrupt src : 0x%08X"%(fmc.get_eic_src()))
print("Clear trigger interrupt")
fmc.clear_trig_irq()
print("Clear end of acq interrupt")
fmc.clear_acq_end_irq()
print(" ==> FMC EIC interrupt src : 0x%08X"%(fmc.get_eic_src()))
carrier.vic_ack_current_vector()
print("Interrupt acknowledged")
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
#======================================================================
# Test DMA interrupts (done, error)
print("\n\n--------------------------------------------------")
print("Test DMA EIC (done, error).\n")
print("Configure DMA")
trig_pos = fmc.get_trig_pos()
carrier.cfg_dma((trig_pos-(PRE_TRIG_SAMPLES*8)), (PRE_TRIG_SAMPLES+POST_TRIG_SAMPLES)*8)
print("Enable DMA interrupts")
carrier.enable_dma_done_irq()
carrier.enable_dma_error_irq()
print("DMA EIC interrupt enable mask: 0x%08X"%(carrier.get_dma_eic_en_mask()))
print("Start DMA")
carrier.gnum.start_dma()
print("Wait for interrupt")
carrier.gnum.wait_irq()
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
print(" ==> DMA EIC interrupt src : 0x%08X"%(carrier.get_dma_eic_src()))
print("Clear DMA done interrupt")
carrier.clear_dma_done_irq()
print(" ==> DMA EIC interrupt src : 0x%08X"%(carrier.get_dma_eic_src()))
carrier.vic_ack_current_vector()
print("Interrupt acknowledged")
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
#======================================================================
# Test FMC and DMA interrupts
print("\n\n--------------------------------------------------")
print("Test FMC + DMA EIC (without acknowledge after FMC interrupts).\n")
print("Configure acquisition")
fmc.dc_offset_reset()
fmc.set_soft_trig()
fmc.set_pre_trig_samples(PRE_TRIG_SAMPLES)
fmc.set_post_trig_samples(POST_TRIG_SAMPLES)
fmc.set_shots(NB_SHOTS)
print("Enable FMC EIC interrupts")
fmc.enable_trig_irq()
fmc.enable_acq_end_irq()
print("FMC EIC interrupt enable mask: 0x%08X"%(fmc.get_eic_en_mask()))
print("Enable DMA interrupts")
carrier.enable_dma_done_irq()
carrier.enable_dma_error_irq()
print("DMA EIC interrupt enable mask: 0x%08X"%(carrier.get_dma_eic_en_mask()))
print("Make acquisition")
fmc.stop_acq()
#print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
fmc.start_acq()
time.sleep(0.01)
#print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
fmc.sw_trig()
time.sleep(0.1)
#print('Acquisition FSM state : %s') % fmc.get_acq_fsm_state()
print("Configure DMA")
trig_pos = fmc.get_trig_pos()
carrier.cfg_dma((trig_pos-(PRE_TRIG_SAMPLES*8)), (PRE_TRIG_SAMPLES+POST_TRIG_SAMPLES)*8)
print("Start DMA")
carrier.gnum.start_dma()
time.sleep(1)
print("Wait for interrupt")
carrier.gnum.wait_irq()
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
print(" ==> FMC EIC interrupt src : 0x%08X"%(fmc.get_eic_src()))
print("Clear trigger interrupt")
fmc.clear_trig_irq()
print("Clear end of acq interrupt")
fmc.clear_acq_end_irq()
print(" ==> FMC EIC interrupt src : 0x%08X"%(fmc.get_eic_src()))
carrier.vic_ack_current_vector()
print("Interrupt acknowledged")
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
print(" ==> DMA EIC interrupt src : 0x%08X"%(carrier.get_dma_eic_src()))
print("Clear DMA done interrupt")
carrier.clear_dma_done_irq()
print(" ==> DMA EIC interrupt src : 0x%08X"%(carrier.get_dma_eic_src()))
carrier.vic_ack_current_vector()
print("Interrupt acknowledged")
int_vect = carrier.vic_get_current_vector_addr()
print(" ==> Interrupt vector address: 0x%08X"%(int_vect))
raw_int = carrier.vic_get_raw_status()
print(" ==> Raw interrupt status : 0x%08X"%(raw_int))
except(FmcAdc100mOperationError) as e:
raise PtsError("Test failed: %s" % e)
print ""
print "==> End of test%02d" % TEST_NB
print "================================================================================"
end_test_time = time.time()
print "Test%02d elapsed time: %.2f seconds\n" % (TEST_NB, end_test_time-start_test_time)
if __name__ == '__main__' :
main()
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