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fix bug at bit bang tests

This commit is contained in:
M0stafaRady 2022-10-15 18:10:33 -07:00
parent aac5408dfe
commit 55671cded1
1 changed files with 25 additions and 14 deletions
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39
verilog/dv/cocotb/tests/bitbang/bitbang_tests_cpu.py
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@ -115,11 +115,17 @@ async def bitbang_cpu_all_01(dut):
gpios_h= ("gpio_control_in_2[0]","gpio_control_in_2[1]","gpio_control_in_2[2]","gpio_control_in_2[3]","gpio_control_in_2[4]","gpio_control_in_2[5]","gpio_control_in_2[6]","gpio_control_in_2[7]","gpio_control_in_2[8]","gpio_control_in_2[9]","gpio_control_in_2[10]","gpio_control_in_2[11]","gpio_control_in_2[12]","gpio_control_in_2[13]","gpio_control_in_2[14]","gpio_control_in_2[15]","gpio_control_bidir_2[0]","gpio_control_bidir_2[1]","gpio_control_bidir_2[2]")
type = False # type of shifting 01 or 10
for gpio in gpios_l:
shift(uut._id(gpio,False),type)
if not Macros['GL']:
shift(uut._id(gpio,False),type)
else:
shift(uut._id(f'\\{gpio} ',False),type)
type = not type
type = False # type of shifting 01 or 10
for gpio in reversed(gpios_h):
shift(uut._id(gpio,False),type)
if not Macros['GL']:
shift(uut._id(gpio,False),type)
else:
shift(uut._id(f'\\{gpio} ',False),type)
type = not type
@cocotb.test()
@ -134,14 +140,14 @@ async def bitbang_cpu_all_0011(dut):
gpios_l = ("gpio_control_bidir_1[0]","gpio_control_bidir_1[1]","gpio_control_in_1a[0]","gpio_control_in_1a[1]","gpio_control_in_1a[2]","gpio_control_in_1a[3]","gpio_control_in_1a[4]","gpio_control_in_1a[5]","gpio_control_in_1[0]","gpio_control_in_1[1]","gpio_control_in_1[2]","gpio_control_in_1[3]","gpio_control_in_1[4]","gpio_control_in_1[5]","gpio_control_in_1[6]","gpio_control_in_1[7]","gpio_control_in_1[8]","gpio_control_in_1[9]","gpio_control_in_1[10]")
gpios_h= ("gpio_control_in_2[0]","gpio_control_in_2[1]","gpio_control_in_2[2]","gpio_control_in_2[3]","gpio_control_in_2[4]","gpio_control_in_2[5]","gpio_control_in_2[6]","gpio_control_in_2[7]","gpio_control_in_2[8]","gpio_control_in_2[9]","gpio_control_in_2[10]","gpio_control_in_2[11]","gpio_control_in_2[12]","gpio_control_in_2[13]","gpio_control_in_2[14]","gpio_control_in_2[15]","gpio_control_bidir_2[0]","gpio_control_bidir_2[1]","gpio_control_bidir_2[2]")
type = 0 # type of shifting 01 or 10
type = 2 # type of shifting 01 or 10
for gpio in gpios_l:
if not Macros['GL']:
shift_2(uut._id(gpio,False),type)
else:
shift_2(uut._id(f'\\{gpio} ',False),type)
type = (type + 1) %4
type = 0 # type of shifting 01 or 10
type = 2 # type of shifting 01 or 10
for gpio in reversed(gpios_h):
if not Macros['GL']:
shift_2(uut._id(gpio,False),type)
@ -161,14 +167,14 @@ async def bitbang_cpu_all_1100(dut):
gpios_l = ("gpio_control_bidir_1[0]","gpio_control_bidir_1[1]","gpio_control_in_1a[0]","gpio_control_in_1a[1]","gpio_control_in_1a[2]","gpio_control_in_1a[3]","gpio_control_in_1a[4]","gpio_control_in_1a[5]","gpio_control_in_1[0]","gpio_control_in_1[1]","gpio_control_in_1[2]","gpio_control_in_1[3]","gpio_control_in_1[4]","gpio_control_in_1[5]","gpio_control_in_1[6]","gpio_control_in_1[7]","gpio_control_in_1[8]","gpio_control_in_1[9]","gpio_control_in_1[10]")
gpios_h= ("gpio_control_in_2[0]","gpio_control_in_2[1]","gpio_control_in_2[2]","gpio_control_in_2[3]","gpio_control_in_2[4]","gpio_control_in_2[5]","gpio_control_in_2[6]","gpio_control_in_2[7]","gpio_control_in_2[8]","gpio_control_in_2[9]","gpio_control_in_2[10]","gpio_control_in_2[11]","gpio_control_in_2[12]","gpio_control_in_2[13]","gpio_control_in_2[14]","gpio_control_in_2[15]","gpio_control_bidir_2[0]","gpio_control_bidir_2[1]","gpio_control_bidir_2[2]")
type = 2 # type of shifting 01 or 10
type = 0 # type of shifting 01 or 10
for gpio in gpios_l:
if not Macros['GL']:
shift_2(uut._id(gpio,False),type)
else:
shift_2(uut._id(f'\\{gpio} ',False),type)
type = (type + 1) %4
type = 2 # type of shifting 01 or 10
type = 0 # type of shifting 01 or 10
for gpio in reversed(gpios_h):
if not Macros['GL']:
shift_2(uut._id(gpio,False),type)
@ -178,19 +184,24 @@ async def bitbang_cpu_all_1100(dut):
def shift_2(gpio,shift_type):
if shift_type == 0:
bits = "1001100110011"
elif shift_type == 1:
bits = "1100110011001"
elif shift_type == 2:
bits = "0110011001100"
elif shift_type == 3:
bits = "0011001100110"
elif shift_type == 1:
bits = "0110011001100"
elif shift_type == 2:
bits = "1100110011001"
elif shift_type == 3:
bits = "1001100110011"
fail = False
if not Macros['GL']:
cocotb.log.info(f"[TEST] gpio {gpio} shift {gpio._id(f'shift_register',False).value} expected {bits}")
cocotb.log.info(f"[TEST] gpio {gpio} shift {gpio._id(f'shift_register',False).value.binstr[::-1]} expected {bits}")
else :
shift_reg =''
for i in range(13):
shift_reg += gpio._id(f"\\shift_register[{i}] ",False).value.binstr
cocotb.log.info(f"[TEST] gpio {gpio} shift {shift_reg} expected {bits}")
for i in range(13):
if not Macros['GL']:
shift_register = gpio._id(f"shift_register",False).value.binstr[i]
shift_register = gpio._id(f"shift_register",False).value.binstr[12-i]
else:
shift_register = gpio._id(f"\\shift_register[{i}] ",False).value.binstr
if shift_register != bits[i]: