Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

DMA SG delayed input #125

Draft
wants to merge 5 commits into
base: main
Choose a base branch
from
Draft
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion library/utilities/test_harness_system_bd.tcl
Original file line number Diff line number Diff line change
Expand Up @@ -198,4 +198,4 @@ ad_connect irq axi_intc/irq
set DDR_BASE 0x80000000
create_bd_addr_seg -range ${DDR_BASE} -offset ${DDR_BASE} [get_bd_addr_spaces /mng_axi_vip/Master_AXI] \
[get_bd_addr_segs ddr_axi_vip/S_AXI/Reg] SEG_mng_ddr_cntlr
adi_sim_add_define "DDR_BA=[format "%d" ${DDR_BASE}]"
adi_sim_add_define "DDR_BA='h[format "%X" ${DDR_BASE}]"
63 changes: 63 additions & 0 deletions testbenches/ip/dma_sg_2/Makefile
Original file line number Diff line number Diff line change
@@ -0,0 +1,63 @@
####################################################################################
####################################################################################
## Copyright 2022(c) Analog Devices, Inc.
####################################################################################
####################################################################################

# All test-bench dependencies except test programs
SV_DEPS += ../../../library/utilities/utils.svh
SV_DEPS += ../../../library/utilities/logger_pkg.sv
SV_DEPS += ../../../library/regmaps/reg_accessor.sv
SV_DEPS += ../../../library/vip/amd/m_axis_sequencer.sv
SV_DEPS += ../../../library/vip/amd/s_axis_sequencer.sv
SV_DEPS += ../../../library/vip/amd/m_axi_sequencer.sv
SV_DEPS += ../../../library/vip/amd/s_axi_sequencer.sv
SV_DEPS += ../../../library/utilities/test_harness_env.sv
SV_DEPS += ../../../library/regmaps/adi_peripheral_pkg.sv
SV_DEPS += ../../../library/regmaps/adi_regmap_pkg.sv
SV_DEPS += ../../../library/drivers/common/mailbox.sv
SV_DEPS += ../../../library/drivers/common/x_monitor.sv
SV_DEPS += ../../../library/drivers/common/scoreboard.sv
SV_DEPS += ../../../library/drivers/dmac/dmac_api.sv
SV_DEPS += ../../../library/drivers/dmac/dma_trans.sv
SV_DEPS += ../../../library/regmaps/adi_regmap_dmac_pkg.sv
SV_DEPS += environment.sv
SV_DEPS += system_tb.sv

ENV_DEPS += system_project.tcl
ENV_DEPS += system_bd.tcl
ENV_DEPS += ../../../scripts/adi_sim.tcl
ENV_DEPS += ../../../scripts/run_sim.tcl

LIB_DEPS := util_cdc
LIB_DEPS += util_axis_fifo
LIB_DEPS += axi_dmac

# default test program
TP := test_program

# config files should have the following format
# cfg_<param1>_<param2>.tcl
CFG_FILES := $(notdir $(wildcard cfgs/cfg*.tcl))
#$(warning $(CFG_FILES))

# List of tests and configuration combinations that has to be run
# Format is: <configuration>:<test name>
TESTS := $(foreach cfg, $(basename $(CFG_FILES)), $(cfg):$(TP))
#TESTS += cfg1_mm2mm_default:directed_test
#TESTS += cfg1:test_program
#TESTS += cfg2_fsync:test_program
#TESTS += cfg2_fsync:test_frame_delay

include ../../../scripts/project-sim.mk

# usage :
#
# run specific test on a specific configuration in gui mode
# make CFG=cfg2_fsync TST=test_frame_delay MODE=gui
#
# run all test from a configuration
# make cfg1_mm2mm_default

####################################################################################
####################################################################################
27 changes: 27 additions & 0 deletions testbenches/ip/dma_sg_2/README.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
Usage :

Run all tests in batch mode:

make


Run all tests in GUI mode:

make MODE=gui


Run specific test on a specific configuration in gui mode:

make CFG=<name of cfg> TST=<name of test> MODE=gui


Run all test from a configuration:

make <name of cfg>


Where:

* <name of cfg> is a file from the cfgs directory without the tcl extension of format cfg\*
* <name of test> is a file from the tests directory without the tcl extension

19 changes: 19 additions & 0 deletions testbenches/ip/dma_sg_2/cfgs/cfg1.tcl
Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
global ad_project_params

set ad_project_params(ADC_DATA_PATH_WIDTH) 16 ; ##
set ad_project_params(DAC_DATA_PATH_WIDTH) 16 ; ##

set ad_project_params(ADC_PATH_TYPE) 0 ; ## RX
set ad_project_params(ADC_OFFLOAD_MEM_TYPE) 0 ; ## External storage
set ad_project_params(ADC_OFFLOAD_SIZE) 2048 ; ## Storage size in bytes
set ad_project_params(ADC_OFFLOAD_SRC_DWIDTH) 128 ; ## Source data width
set ad_project_params(ADC_OFFLOAD_DST_DWIDTH) 128 ; ## Destination data width

set ad_project_params(DAC_PATH_TYPE) 0 ; ## TX
set ad_project_params(DAC_OFFLOAD_MEM_TYPE) 0 ; ## External storage
set ad_project_params(DAC_OFFLOAD_SIZE) 2048 ; ## Storage size in bytes
set ad_project_params(DAC_OFFLOAD_SRC_DWIDTH) 128 ; ## Source data width
set ad_project_params(DAC_OFFLOAD_DST_DWIDTH) 128 ; ## Destination data width

set ad_project_params(PLDDR_OFFLOAD_DATA_WIDTH) 512 ; ## PLDDR's AXI4 interface data width

191 changes: 191 additions & 0 deletions testbenches/ip/dma_sg_2/environment.sv
Original file line number Diff line number Diff line change
@@ -0,0 +1,191 @@
`include "utils.svh"

package environment_pkg;

import m_axi_sequencer_pkg::*;
import s_axi_sequencer_pkg::*;
import m_axis_sequencer_pkg::*;
import s_axis_sequencer_pkg::*;
import logger_pkg::*;

import axi_vip_pkg::*;
import axi4stream_vip_pkg::*;
import test_harness_env_pkg::*;
import scoreboard_pkg::*;
import x_monitor_pkg::*;

import `PKGIFY(test_harness, mng_axi_vip)::*;
import `PKGIFY(test_harness, ddr_axi_vip)::*;

import `PKGIFY(test_harness, adc_src_axis)::*;
import `PKGIFY(test_harness, dac_dst_axis)::*;
import `PKGIFY(test_harness, adc_dst_axi_pt)::*;
import `PKGIFY(test_harness, dac_src_axi_pt)::*;

class environment extends test_harness_env;

// agents and sequencers
`AGENT(test_harness, adc_src_axis, mst_t) adc_src_axis_agent;
`AGENT(test_harness, dac_dst_axis, slv_t) dac_dst_axis_agent;
`AGENT(test_harness, adc_dst_axi_pt, passthrough_mem_t) adc_dst_axi_pt_agent;
`AGENT(test_harness, dac_src_axi_pt, passthrough_mem_t) dac_src_axi_pt_agent;

m_axis_sequencer #(`AGENT(test_harness, adc_src_axis, mst_t),
`AXIS_VIP_PARAMS(test_harness, adc_src_axis)
) adc_src_axis_seq;
s_axis_sequencer #(`AGENT(test_harness, dac_dst_axis, slv_t)) dac_dst_axis_seq;
s_axi_sequencer #(`AGENT(test_harness, adc_dst_axi_pt, passthrough_mem_t)) adc_dst_axi_pt_seq;
s_axi_sequencer #(`AGENT(test_harness, dac_src_axi_pt, passthrough_mem_t)) dac_src_axi_pt_seq;

x_axis_monitor #(`AGENT(test_harness, adc_src_axis, mst_t)) adc_src_axis_mon;
x_axis_monitor #(`AGENT(test_harness, dac_dst_axis, slv_t)) dac_dst_axis_mon;
x_axi_monitor #(`AGENT(test_harness, adc_dst_axi_pt, passthrough_mem_t), WRITE_OP) adc_dst_axi_pt_mon;
x_axi_monitor #(`AGENT(test_harness, dac_src_axi_pt, passthrough_mem_t), READ_OP) dac_src_axi_pt_mon;

scoreboard scoreboard_tx;
scoreboard scoreboard_rx;

//============================================================================
// Constructor
//============================================================================
function new (
virtual interface clk_vip_if #(.C_CLK_CLOCK_PERIOD(10)) sys_clk_vip_if,
virtual interface clk_vip_if #(.C_CLK_CLOCK_PERIOD(5)) dma_clk_vip_if,
virtual interface clk_vip_if #(.C_CLK_CLOCK_PERIOD(2.5)) ddr_clk_vip_if,

virtual interface rst_vip_if #(.C_ASYNCHRONOUS(1), .C_RST_POLARITY(1)) sys_rst_vip_if,

virtual interface axi_vip_if #(`AXI_VIP_IF_PARAMS(test_harness, mng_axi_vip)) mng_vip_if,
virtual interface axi_vip_if #(`AXI_VIP_IF_PARAMS(test_harness, ddr_axi_vip)) ddr_vip_if,

virtual interface axi4stream_vip_if #(`AXIS_VIP_IF_PARAMS(test_harness, adc_src_axis)) adc_src_axis_vip_if,
virtual interface axi4stream_vip_if #(`AXIS_VIP_IF_PARAMS(test_harness, dac_dst_axis)) dac_dst_axis_vip_if,
virtual interface axi_vip_if #(`AXI_VIP_IF_PARAMS(test_harness, adc_dst_axi_pt)) adc_dst_axi_pt_vip_if,
virtual interface axi_vip_if #(`AXI_VIP_IF_PARAMS(test_harness, dac_src_axi_pt)) dac_src_axi_pt_vip_if
);

// creating the agents
super.new(sys_clk_vip_if,
dma_clk_vip_if,
ddr_clk_vip_if,
sys_rst_vip_if,
mng_vip_if,
ddr_vip_if);

adc_src_axis_agent = new("ADC Source AXI Stream Agent", adc_src_axis_vip_if);
dac_dst_axis_agent = new("DAC Destination AXI Stream Agent", dac_dst_axis_vip_if);
adc_dst_axi_pt_agent = new("ADC Destination AXI Agent", adc_dst_axi_pt_vip_if);
dac_src_axi_pt_agent = new("DAC Source AXI Agent", dac_src_axi_pt_vip_if);

adc_src_axis_seq = new(adc_src_axis_agent);
dac_dst_axis_seq = new(dac_dst_axis_agent);
adc_dst_axi_pt_seq = new(adc_dst_axi_pt_agent);
dac_src_axi_pt_seq = new(dac_src_axi_pt_agent);

adc_src_axis_mon = new("ADC Source AXIS Transaction Monitor", adc_src_axis_agent);
dac_dst_axis_mon = new("DAC Destination AXIS Transaction Monitor", dac_dst_axis_agent);
adc_dst_axi_pt_mon = new("ADC Destination AXI Transaction Monitor", adc_dst_axi_pt_agent);
dac_src_axi_pt_mon = new("DAC Source AXI Transaction Monitor", dac_src_axi_pt_agent);

scoreboard_tx = new("Data Offload Verification Environment TX Scoreboard");
scoreboard_rx = new("Data Offload Verification Environment RX Scoreboard");

endfunction

//============================================================================
// Configure environment
// - Configure the sequencer VIPs with an initial configuration before starting them
//============================================================================
task configure();

// ADC stub
adc_src_axis_seq.set_data_gen_mode(DATA_GEN_MODE_AUTO_INCR);
adc_src_axis_seq.set_keep_all();

// DAC stub
dac_dst_axis_seq.set_mode(XIL_AXI4STREAM_READY_GEN_NO_BACKPRESSURE);

endtask

//============================================================================
// Start environment
// - Connect all the agents to the scoreboard
// - Start the agents
//============================================================================
task start();

super.start();

adc_src_axis_agent.start_master();
dac_dst_axis_agent.start_slave();
adc_dst_axi_pt_agent.start_monitor();
dac_src_axi_pt_agent.start_monitor();

scoreboard_tx.set_source_stream(dac_src_axi_pt_mon);
scoreboard_tx.set_sink_stream(dac_dst_axis_mon);

scoreboard_rx.set_source_stream(adc_src_axis_mon);
scoreboard_rx.set_sink_stream(adc_dst_axi_pt_mon);

endtask

//============================================================================
// Start the test
// - start the RX scoreboard and sequencer
// - start the TX scoreboard and sequencer
// - setup the RX DMA
// - setup the TX DMA
//============================================================================
task test();

fork
adc_src_axis_seq.run();
dac_dst_axis_seq.run();

adc_src_axis_mon.run();
dac_dst_axis_mon.run();
adc_dst_axi_pt_mon.run();
dac_src_axi_pt_mon.run();

scoreboard_tx.run();
scoreboard_rx.run();
join_none

endtask


//============================================================================
// Post test subroutine
//============================================================================
task post_test();
// Evaluate the scoreboard's results
endtask

//============================================================================
// Run subroutine
//============================================================================
task run;

//pre_test();
test();

endtask

//============================================================================
// Stop subroutine
//============================================================================
task stop;

super.stop();

adc_src_axis_seq.stop();
adc_src_axis_agent.stop_master();
dac_dst_axis_agent.stop_slave();

post_test();

endtask

endclass

endpackage
Loading