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Commit 275ea4dd authored by Zanting's avatar Zanting
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Removed obsolete test scripts. Now use tc_unb1_test_ddr.py

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#! /usr/bin/env python
###############################################################################
#
# Copyright (C) 2012
# ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
###############################################################################
"""Test case for the unb1_reorder design.
Description:
Usage:
> python tc_unb1_reorder.py --unb 0 --bn 3 --sim
"""
###############################################################################
# System imports
import test_case
import node_io
import unb_apertif as apr
import pi_diag_block_gen
import pi_diag_data_buffer
import pi_ss_ss_wide
import dsp_test
import pi_io_ddr
import pi_bsn_monitor
import sys, os
import subprocess
import time
import pylab as pl
import numpy as np
import scipy as sp
import random
from tools import *
from common import *
import mem_init_file
###############################################################################
# Create a test case object
tc = test_case.Testcase('TB - ', '')
# Constants/Generics that are shared between VHDL and Python
# Name Value Default Description
# START_VHDL_GENERICS
g_wr_chunksize = 256
g_rd_chunksize = 32
g_rd_nof_chunks = 8
g_rd_interval = 32
g_gapsize = 0
g_nof_blocks = 32
# END_VHDL_GENERICS
# Overwrite generics with argumented generics from autoscript or command line.
if tc.generics != None:
g_wr_chunksize = tc.generics['g_wr_chunksize']
g_rd_chunksize = tc.generics['g_rd_chunksize']
g_rd_nof_chunks = tc.generics['g_rd_nof_chunks']
g_rd_interval = tc.generics['g_rd_interval']
g_gapsize = tc.generics['g_gapsize']
g_nof_blocks = tc.generics['g_nof_blocks']
c_blocksize = (g_wr_chunksize + g_gapsize)
c_pagesize = c_blocksize * g_nof_blocks
c_rd_increment = g_rd_interval * c_blocksize
c_bg_nof_streams = 4
c_bg_ram_size = g_wr_chunksize * g_nof_blocks
c_in_dat_w = 8
c_db_nof_streams = c_bg_nof_streams
c_db_ram_size = c_bg_ram_size
c_frame_size = g_wr_chunksize
c_nof_int_streams = 1
c_ena_pre_transpose = True
c_gap_size = 0 #g_rd_chunksize
c_force_late_sync = 0
c_force_early_sync = 0
c_nof_bsn_streams = 4
c_write_block_gen = True
tc.append_log(3, '>>>')
tc.append_log(1, '>>> Title : Test script for reorder_transpose' )
tc.append_log(3, '>>>')
tc.append_log(3, '')
tc.set_result('PASSED')
# Create access object for nodes
io = node_io.NodeIO(tc.nodeImages, tc.base_ip)
# Create block generator instance
bg = pi_diag_block_gen.PiDiagBlockGen(tc, io, c_bg_nof_streams, c_bg_ram_size, instanceName='DDR')
# Create databuffer instances
#db_re = pi_diag_data_buffer.PiDiagDataBuffer(tc, io, instanceName = 'RE', nofStreams=c_db_nof_streams, ramSizePerStream=c_db_ram_size)
#db_im = pi_diag_data_buffer.PiDiagDataBuffer(tc, io, instanceName = 'IM', nofStreams=c_db_nof_streams, ramSizePerStream=c_db_ram_size)
db_re = pi_diag_data_buffer.PiDiagDataBuffer(tc, io, instanceName = 'DDR', nofStreams=c_db_nof_streams, ramSizePerStream=c_db_ram_size)
db_im = pi_diag_data_buffer.PiDiagDataBuffer(tc, io, instanceName = 'DDR', nofStreams=c_db_nof_streams, ramSizePerStream=c_db_ram_size)
# Create subandselect instance for pre-transpose.
ss = pi_ss_ss_wide.PiSsSsWide (tc, io, c_frame_size*g_rd_chunksize, c_nof_int_streams)
# Create object for DDR register map
ddr = pi_io_ddr.PiIoDdr(tc, io, nof_inst = 1)
# BSN monitor
bsn = pi_bsn_monitor.PiBsnMonitor(tc, io, instanceName='DDR', nofStreams=c_nof_bsn_streams)
# Create dsp_test instance for helpful methods
dsp_test_bg = dsp_test.DspTest(inDatW=c_in_dat_w)
# Function for generating stimuli and generating hex files.
def gen_bg_hex_files(c_framesize = 64, c_nof_frames = 32, c_nof_streams = 4):
data = []
for i in range(c_nof_streams):
stream_re = []
stream_im = []
for j in range(c_nof_frames):
for k in range(c_framesize):
stream_re.append(k)
stream_im.append(j)
data_concat = dsp_test_bg.concatenate_two_lists(stream_re, stream_im, c_in_dat_w)
data.append(data_concat)
filename = "../../src/hex/tb_bg_dat_" + str(i) + ".hex"
mem_init_file.list_to_hex(list_in=data_concat, filename=filename, mem_width=c_nof_complex*c_in_dat_w, mem_depth=2**(ceil_log2(c_bg_ram_size)))
return data
if __name__ == "__main__":
for i in range(c_nof_bsn_streams):
bsn.read_bsn_monitor(i)
print ddr.read_init_done()
print ddr.read_usedw_rd_fifo()
print ddr.read_wait_request_n()
print ddr.read_cal_success()
print ddr.read_cal_fail()
###############################################################################
#
# Create setting for the pre-transpose (subbandselect)
#
###############################################################################
ss_list = []
for i in range(c_frame_size):
for j in range(g_rd_chunksize):
ss_list.append(i + j*c_frame_size)
if c_ena_pre_transpose:
ss.write_selects(ss_list)
###############################################################################
#
# Create stimuli for the BG
#
###############################################################################
# Prepare x stimuli for block generator
bg_data = gen_bg_hex_files(c_frame_size, g_nof_blocks, c_bg_nof_streams)
################################################################################
##
## Write data and settings to block generator
##
################################################################################
# Write setting for the block generator:
bg.write_block_gen_settings(samplesPerPacket=c_frame_size, blocksPerSync=g_nof_blocks, gapSize=c_gap_size, memLowAddr=0, memHighAddr=c_bg_ram_size-1, BSNInit=10)
# Write the stimuli to the block generator and enable the block generator
if c_write_block_gen == True:
for i in range(c_bg_nof_streams):
bg.write_waveform_ram(data=bg_data[i], channelNr= i)
# Concatenate all channels
t=2
while len(bg_data) > 1:
concat_data = []
for i in range(len(bg_data)/2):
concat_data.append(dsp_test_bg.concatenate_two_lists(bg_data[2*i], bg_data[2*i+1], c_in_dat_w*t))
bg_data = concat_data
t=t*2
bg_data = flatten(bg_data)
# Enable the blockgenerator
bg.write_enable()
# Read back the setting for the block generator to check that the BG enable has reached the dp_clk domain.
bg.read_block_gen_settings()
# Wait until the DDR3 model is initialized.
if tc.sim == True:
do_until_eq(ddr.read_init_done, ms_retry=1000, val=1, s_timeout=13600) # 110000
if(c_force_late_sync == 1):
if tc.sim == True:
do_until_gt(io.simIO.getSimTime, ms_retry=1000, val=180000, s_timeout=13600) # 110000
bg.write_block_gen_settings(samplesPerPacket=c_frame_size, blocksPerSync=g_nof_blocks+1, gapSize=c_gap_size, memLowAddr=0, memHighAddr=c_bg_ram_size-1, BSNInit=10)
elif(c_force_early_sync == 1):
if tc.sim == True:
do_until_gt(io.simIO.getSimTime, ms_retry=1000, val=180000, s_timeout=13600) # 110000
bg.write_block_gen_settings(samplesPerPacket=c_frame_size, blocksPerSync=g_nof_blocks-1, gapSize=c_gap_size, memLowAddr=0, memHighAddr=c_bg_ram_size-1, BSNInit=10)
###############################################################################
#
# Calculate reference data
#
###############################################################################
# Subband Select pre-transpose
if c_ena_pre_transpose:
bg_data_ss =[]
for i in range(len(bg_data)/len(ss_list)):
bg_data_ss.append(ss.subband_select(bg_data[i*len(ss_list):(i+1)*len(ss_list)], ss_list))
bg_data = bg_data_ss
bg_data = flatten(bg_data)
ref_data_total = []
# Check how many data there is and how many pages will be used:
for t in range(len(bg_data)/c_pagesize):
bg_data_single_page = bg_data[t*c_pagesize:(t+1)*c_pagesize]
# Write to memory
mem_page = [0] * c_pagesize
for i in range(g_nof_blocks):
for j in range(g_wr_chunksize):
mem_page[i*c_blocksize + j] = bg_data_single_page[i*g_wr_chunksize + j]
# Read from memory
ref_data = [0] * g_nof_blocks * g_rd_nof_chunks * g_rd_chunksize
rd_block_offset = 0
rd_chunk_offset = 0
for i in range(g_nof_blocks*g_rd_nof_chunks):
rd_offset = rd_block_offset + rd_chunk_offset
for k in range(g_rd_chunksize):
ref_data[i*g_rd_chunksize + k] = mem_page[rd_offset + k]
rd_block_offset = rd_block_offset + c_rd_increment
if(rd_block_offset >= c_pagesize):
rd_chunk_offset = rd_chunk_offset + g_rd_chunksize
rd_block_offset = rd_block_offset - c_pagesize
ref_data_total.append(ref_data)
ref_data_total=flatten(ref_data_total)
# Split the data again in individual channels
ref_data_split = []
ref_data_split.append(ref_data_total)
t = c_bg_nof_streams
while len(ref_data_split) < c_bg_nof_streams:
ref_data_temp = []
for i in range(len(ref_data_split)):
[data_a, data_b] = dsp_test_bg.split_in_two_lists(ref_data_split[i], c_in_dat_w*t)
ref_data_temp.append(data_a)
ref_data_temp.append(data_b)
ref_data_split = ref_data_temp
t = t/2
# Split the data in real and imaginary
ref_data_re = []
ref_data_im = []
for i in range(c_bg_nof_streams):
[data_re, data_im] = dsp_test_bg.split_in_two_lists(ref_data_split[i], c_in_dat_w)
ref_data_re.append(data_re)
ref_data_im.append(data_im)
# Poll the databuffer to check if the response is there.
# Retry after 3 seconds so we don't issue too many MM reads in case of simulation.
do_until_ge(db_re.read_nof_words, ms_retry=3000, val=c_db_ram_size, s_timeout=3600)
###############################################################################
#
# Read fifo usage
#
###############################################################################
print ddr.read_usedw_rd_fifo()
print ddr.read_usedw_wr_fifo()
###############################################################################
#
# Read transposed data from data buffer
#
###############################################################################
db_out_re = []
db_out_im = []
for i in range(c_bg_nof_streams):
db_out_re.append(flatten(db_re.read_data_buffer(streamNr=i, n=c_db_ram_size, radix='uns', width=c_in_dat_w, nofColumns=8)))
db_out_im.append(flatten(db_im.read_data_buffer(streamNr=i, n=c_db_ram_size, radix='uns', width=c_in_dat_w, nofColumns=8)))
###############################################################################
#
# Verify output data
#
###############################################################################
for i in range(c_bg_nof_streams):
for j in range(c_db_ram_size):
if db_out_re[i][j] != ref_data_re[i][j]:
tc.append_log(2, 'Error in real output data. Expected data: %d Data read: %d Iteration nr: %d %d' % (ref_data_re[i][j], db_out_re[i][j], i, j))
tc.set_result('FAILED')
if db_out_im[i][j] != ref_data_im[i][j]:
tc.append_log(2, 'Error in imag output data. Expected data: %d Data read: %d Iteration nr: %d %d' % (ref_data_im[i][j], db_out_im[i][j], i, j))
tc.set_result('FAILED')
###############################################################################
#
# Read out BSN monitor
#
###############################################################################
for i in range(c_nof_bsn_streams):
bsn.read_bsn_monitor(i)
###############################################################################
# End
###############################################################################
tc.set_section_id('')
tc.append_log(3, '')
tc.append_log(3, '>>>')
tc.append_log(0, '>>> Test bench result: %s' % tc.get_result())
tc.append_log(3, '>>>')
sys.exit(tc.get_result())
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