From: Florent Kermarrec Date: Sun, 1 Mar 2015 10:07:28 +0000 (+0100) Subject: liteXXX cores: share same methodology for on-board tests X-Git-Tag: 24jan2021_ls180~2551 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=67ca0da1d9be804b052a286a17c12e30b7fcc069;p=litex.git liteXXX cores: share same methodology for on-board tests --- diff --git a/misoclib/com/liteeth/README b/misoclib/com/liteeth/README index 715ca343..e49b8eed 100644 --- a/misoclib/com/liteeth/README +++ b/misoclib/com/liteeth/README @@ -72,7 +72,7 @@ devel [AT] lists.m-labs.hk. 5. Test design (only for KC705 for now): try to ping 192.168.1.40 go to [..]/example_designs/test/ - run ./make.py udp + run ./make.py test_udp 6. Build and load Etherbone design (only for KC705 for now): python3 make.py -t etherbone all load-bitstream @@ -80,7 +80,7 @@ devel [AT] lists.m-labs.hk. 7. Test design (only for KC705 for now): try to ping 192.168.1.40 go to [..]/example_designs/test/ - run ./make.py etherbone + run ./make.py test_etherbone [> Simulations: Simulations are available in misoclib/com/liteeth/test/: diff --git a/misoclib/com/liteeth/example_designs/test/make.py b/misoclib/com/liteeth/example_designs/test/make.py index ee69f866..54f2ca45 100644 --- a/misoclib/com/liteeth/example_designs/test/make.py +++ b/misoclib/com/liteeth/example_designs/test/make.py @@ -29,5 +29,5 @@ if __name__ == "__main__": return importlib.import_module(name) for test in args.test: - t = _import("test_"+test) + t = _import(test) t.main(wb) diff --git a/misoclib/mem/litesata/README b/misoclib/mem/litesata/README index 436451c9..0aa28667 100644 --- a/misoclib/mem/litesata/README +++ b/misoclib/mem/litesata/README @@ -100,7 +100,7 @@ devel [AT] lists.m-labs.hk. 6. Test design (only for KC705 for now): go to [..]/example_designs/test/ - run ./make.py --port your_serial_port bist + run ./bist.py --port your_serial_port 7. If you only want to build the core and use it with your regular design flow: diff --git a/misoclib/mem/litesata/example_designs/test/bist.py b/misoclib/mem/litesata/example_designs/test/bist.py index 9d863a78..9d45ca2d 100644 --- a/misoclib/mem/litesata/example_designs/test/bist.py +++ b/misoclib/mem/litesata/example_designs/test/bist.py @@ -2,7 +2,7 @@ import time import argparse import random as rand from collections import OrderedDict -from config import * +from misoclib.tools.litescope.host.driver.uart import LiteScopeUARTDriver KB = 1024 MB = 1024*KB @@ -128,6 +128,9 @@ def _get_args(): description="""\ SATA BIST utility. """) + parser.add_argument("--port", default=2, help="UART port") + parser.add_argument("--baudrate", default=921600, help="UART baudrate") + parser.add_argument("--busword", default=32, help="CSR busword") parser.add_argument("-s", "--transfer_size", default=1024, help="transfer sizes (in KB, up to 16MB)") parser.add_argument("-l", "--total_length", default=256, help="total transfer length (in MB, up to HDD capacity)") parser.add_argument("-n", "--loops", default=1, help="number of loop per transfer (allow more precision on speed calculation for small transfers)") @@ -140,6 +143,7 @@ SATA BIST utility. if __name__ == "__main__": args = _get_args() + wb = LiteScopeUARTDriver(args.port, args.baudrate, "./csr.csv", int(args.busword), debug=False) wb.open() ### identify = LiteSATABISTIdentifyDriver(wb.regs, "sata_bist") diff --git a/misoclib/mem/litesata/example_designs/test/config.py b/misoclib/mem/litesata/example_designs/test/config.py deleted file mode 100644 index cdde349f..00000000 --- a/misoclib/mem/litesata/example_designs/test/config.py +++ /dev/null @@ -1,9 +0,0 @@ -from litescope.host.driver.uart import LiteScopeUARTDriver - -csr_csv_file = "./csr.csv" -busword = 32 -debug_wb = False - -com = 2 -baud = 921600 -wb = LiteScopeUARTDriver(com, baud, csr_csv_file, busword, debug_wb) \ No newline at end of file diff --git a/misoclib/mem/litesata/example_designs/test/make.py b/misoclib/mem/litesata/example_designs/test/make.py new file mode 100644 index 00000000..54f2ca45 --- /dev/null +++ b/misoclib/mem/litesata/example_designs/test/make.py @@ -0,0 +1,33 @@ +#!/usr/bin/env python3 +import argparse, importlib + +def _get_args(): + parser = argparse.ArgumentParser() + parser.add_argument("-b", "--bridge", default="uart", help="Bridge to use") + parser.add_argument("--port", default=2, help="UART port") + parser.add_argument("--baudrate", default=921600, help="UART baudrate") + parser.add_argument("--ip_address", default="192.168.1.40", help="Etherbone IP address") + parser.add_argument("--udp_port", default=20000, help="Etherbone UDP port") + parser.add_argument("--busword", default=32, help="CSR busword") + + parser.add_argument("test", nargs="+", help="specify a test") + + return parser.parse_args() + +if __name__ == "__main__": + args = _get_args() + if args.bridge == "uart": + from misoclib.tools.litescope.host.driver.uart import LiteScopeUARTDriver + wb = LiteScopeUARTDriver(args.port, args.baudrate, "./csr.csv", int(args.busword), debug=False) + elif args.bridge == "etherbone": + from misoclib.tools.litescope.host.driver.etherbone import LiteScopeEtherboneDriver + wb = LiteScopeEtherboneDriver(args.ip_address, int(args.udp_port), "./csr.csv", int(args.busword), debug=False) + else: + ValueError("Invalid bridge {}".format(args.bridge)) + + def _import(name): + return importlib.import_module(name) + + for test in args.test: + t = _import(test) + t.main(wb) diff --git a/misoclib/mem/litesata/example_designs/test/test_la.py b/misoclib/mem/litesata/example_designs/test/test_la.py index f0344d6e..0fb17a76 100644 --- a/misoclib/mem/litesata/example_designs/test/test_la.py +++ b/misoclib/mem/litesata/example_designs/test/test_la.py @@ -1,71 +1,71 @@ import sys -from config import * from tools import * -from bist import * +from test_bist import * from litescope.host.driver.la import LiteScopeLADriver -la = LiteScopeLADriver(wb.regs, "la") -identify = LiteSATABISTIdentifyDriver(wb.regs, "sata_bist") -generator = LiteSATABISTGeneratorDriver(wb.regs, "sata_bist") -checker = LiteSATABISTCheckerDriver(wb.regs, "sata_bist") -wb.open() -regs = wb.regs -### +def main(wb): + la = LiteScopeLADriver(wb.regs, "la") + identify = LiteSATABISTIdentifyDriver(wb.regs, "sata_bist") + generator = LiteSATABISTGeneratorDriver(wb.regs, "sata_bist") + checker = LiteSATABISTCheckerDriver(wb.regs, "sata_bist") + wb.open() + regs = wb.regs + ### -trig = "now" -if len(sys.argv) < 2: - print("No trigger condition, triggering immediately!") -else: - trig = sys.argv[1] + trig = "now" + if len(sys.argv) < 2: + print("No trigger condition, triggering immediately!") + else: + trig = sys.argv[1] -conditions = {} -conditions["now"] = {} -conditions["id_cmd"] = { - "sata_command_tx_sink_stb" : 1, - "sata_command_tx_sink_payload_identify" : 1, -} -conditions["id_resp"] = { - "source_source_payload_data" : primitives["X_RDY"], -} -conditions["wr_cmd"] = { - "sata_command_tx_sink_stb" : 1, - "sata_command_tx_sink_payload_write" : 1, -} -conditions["wr_resp"] = { - "sata_command_rx_source_stb" : 1, - "sata_command_rx_source_payload_write" : 1, -} -conditions["rd_cmd"] = { - "sata_command_tx_sink_stb" : 1, - "sata_command_tx_sink_payload_read" : 1, -} -conditions["rd_resp"] = { - "sata_command_rx_source_stb" : 1, - "sata_command_rx_source_payload_read" : 1, -} + conditions = {} + conditions["now"] = {} + conditions["id_cmd"] = { + "sata_command_tx_sink_stb" : 1, + "sata_command_tx_sink_payload_identify" : 1, + } + conditions["id_resp"] = { + "source_source_payload_data" : primitives["X_RDY"], + } + conditions["wr_cmd"] = { + "sata_command_tx_sink_stb" : 1, + "sata_command_tx_sink_payload_write" : 1, + } + conditions["wr_resp"] = { + "sata_command_rx_source_stb" : 1, + "sata_command_rx_source_payload_write" : 1, + } + conditions["rd_cmd"] = { + "sata_command_tx_sink_stb" : 1, + "sata_command_tx_sink_payload_read" : 1, + } + conditions["rd_resp"] = { + "sata_command_rx_source_stb" : 1, + "sata_command_rx_source_payload_read" : 1, + } -la.configure_term(port=0, cond=conditions[trig]) -la.configure_sum("term") + la.configure_term(port=0, cond=conditions[trig]) + la.configure_sum("term") -# Run Logic Analyzer -la.run(offset=64, length=1024) + # Run Logic Analyzer + la.run(offset=64, length=1024) -#identify.run(blocking=False) -generator.run(0, 2, 1, 0, blocking=False) -#checker.run(0, 2, 1, 0, blocking=False) + #identify.run(blocking=False) + generator.run(0, 2, 1, 0, blocking=False) + #checker.run(0, 2, 1, 0, blocking=False) -while not la.done(): - pass + while not la.done(): + pass -la.upload() -la.save("dump.vcd") -### -wb.close() + la.upload() + la.save("dump.vcd") + ### + wb.close() -f = open("dump_link.txt", "w") -data = link_trace(la, - tx_data_name="sink_sink_payload_data", - rx_data_name="source_source_payload_data" -) -f.write(data) -f.close() + f = open("dump_link.txt", "w") + data = link_trace(la, + tx_data_name="sink_sink_payload_data", + rx_data_name="source_source_payload_data" + ) + f.write(data) + f.close() diff --git a/misoclib/mem/litesata/example_designs/test/test_regs.py b/misoclib/mem/litesata/example_designs/test/test_regs.py index 982f849c..c0ef387f 100644 --- a/misoclib/mem/litesata/example_designs/test/test_regs.py +++ b/misoclib/mem/litesata/example_designs/test/test_regs.py @@ -1,10 +1,9 @@ -from config import * - -wb.open() -regs = wb.regs -### -print("sysid : 0x%04x" %regs.identifier_sysid.read()) -print("revision : 0x%04x" %regs.identifier_revision.read()) -print("frequency : %d MHz" %(regs.identifier_frequency.read()/1000000)) -### -wb.close() +def main(wb): + wb.open() + regs = wb.regs + ### + print("sysid : 0x%04x" %regs.identifier_sysid.read()) + print("revision : 0x%04x" %regs.identifier_revision.read()) + print("frequency : %d MHz" %(regs.identifier_frequency.read()/1000000)) + ### + wb.close() diff --git a/misoclib/tools/litescope/README b/misoclib/tools/litescope/README index a246c3dc..00a8668b 100644 --- a/misoclib/tools/litescope/README +++ b/misoclib/tools/litescope/README @@ -91,12 +91,12 @@ devel [AT] lists.m-labs.hk. 5. Test design: go to [..]/example_designs/test/ and run: - ./make.py --port your_serial_port io (will blink leds) - ./make.py --port your_serial_port la (will capture counter) + ./make.py --port your_serial_port test_io (will blink leds) + ./make.py --port your_serial_port test_la (will capture counter) tests can also be executed over Etherbone (provided with LiteEth): - ./make.py --ip_address fpga_ip_address io - ./make.py --ip_address fpga_ip_address la + ./make.py --ip_address fpga_ip_address test_io + ./make.py --ip_address fpga_ip_address test_la [> Simulations: XXX convert simulations diff --git a/misoclib/tools/litescope/example_designs/test/make.py b/misoclib/tools/litescope/example_designs/test/make.py index 335623c0..676356fe 100644 --- a/misoclib/tools/litescope/example_designs/test/make.py +++ b/misoclib/tools/litescope/example_designs/test/make.py @@ -29,5 +29,5 @@ if __name__ == "__main__": return importlib.import_module(name) for test in args.test: - t = _import("test_"+test) + t = _import(test) t.main(wb)