test: add make.py to replace static config.py file

test/config.py

@@ -1,9 +0,0 @@
-from litescope.host.driver.uart import LiteScopeUARTDriver
-
-csr_csv_file = "./csr.csv"
-busword = 32
-debug_wb = False
-
-com = 3
-baud = 115200
-wb = LiteScopeUARTDriver(com, baud, csr_csv_file, busword, debug_wb)

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=3, help="UART port")
+	parser.add_argument("--baudrate", default=115200, 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 litescope.host.driver.uart import LiteScopeUARTDriver
+		wb = LiteScopeUARTDriver(args.port, args.baudrate, "./csr.csv", int(args.busword), debug=False)
+	elif args.bridge == "etherbone":
+		from 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_"+test)
+		t.main(wb)

test/test_io.py

@@ -1,6 +1,4 @@
 import time
-
-from config import *
 from litescope.host.driver.io import LiteScopeIODriver
 
 def led_anim0(io):
@@ -25,11 +23,12 @@ def led_anim1(io):
 			time.sleep(i*i*0.0020)
 			led_data = (led_data>>1)
 
-io = LiteScopeIODriver(wb.regs, "io")
+def main(wb):
-wb.open()
+	io = LiteScopeIODriver(wb.regs, "io")
-###
+	wb.open()
-led_anim0(io)
+	###
-led_anim1(io)
+	led_anim0(io)
-print("%02X" %io.read())
+	led_anim1(io)
-###
+	print("%02X" %io.read())
-wb.close()
+	###
+	wb.close()

test/test_la.py

@@ -1,26 +1,26 @@
-from config import *
 from litescope.host.driver.la import LiteScopeLADriver
 
-wb.open()
+def main(wb):
-###
+	wb.open()
-la = LiteScopeLADriver(wb.regs, "la", debug=True)
+	###
+	la = LiteScopeLADriver(wb.regs, "la", debug=True)
 
-#cond = {"cnt0"	:	128} # trigger on cnt0 = 128
+	#cond = {"cnt0"	:	128} # trigger on cnt0 = 128
-cond = {} # trigger on cnt0 = 128
+	cond = {} # trigger on cnt0 = 128
-la.configure_term(port=0, cond=cond)
+	la.configure_term(port=0, cond=cond)
-la.configure_sum("term")
+	la.configure_sum("term")
-la.configure_subsampler(1)
+	la.configure_subsampler(1)
-#la.configure_qualifier(1)
+	#la.configure_qualifier(1)
-la.configure_rle(1)
+	la.configure_rle(1)
-la.run(offset=128, length=256)
+	la.run(offset=128, length=256)
 
-while not la.done():
+	while not la.done():
-	pass
+		pass
-la.upload()
+	la.upload()
 
-la.save("dump.vcd")
+	la.save("dump.vcd")
-la.save("dump.csv")
+	la.save("dump.csv")
-la.save("dump.py")
+	la.save("dump.py")
-la.save("dump.sr")
+	la.save("dump.sr")
-###
+	###
-wb.close()
+	wb.close()

test/test_regs.py

@@ -1,10 +1,9 @@
-from config import *
+def main(wb):
-
+	wb.open()
-wb.open()
+	regs = wb.regs
-regs = wb.regs
+	###
-###
+	print("sysid     : 0x%04x" %regs.identifier_sysid.read())
-print("sysid     : 0x%04x" %regs.identifier_sysid.read())
+	print("revision  : 0x%04x" %regs.identifier_revision.read())
-print("revision  : 0x%04x" %regs.identifier_revision.read())
+	print("frequency : %d MHz" %(regs.identifier_frequency.read()/1000000))
-print("frequency : %d MHz" %(regs.identifier_frequency.read()/1000000))
+	###
-###
+	wb.close()
-wb.close()