diff options
Diffstat (limited to 'mpm/python/n3xx_bist')
| -rwxr-xr-x | mpm/python/n3xx_bist | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/mpm/python/n3xx_bist b/mpm/python/n3xx_bist index e566871c3..18a521b8f 100755 --- a/mpm/python/n3xx_bist +++ b/mpm/python/n3xx_bist @@ -27,7 +27,6 @@ import time import json from datetime import datetime import argparse -import pyudev ############################################################################## # Aurora/SFP BIST code @@ -476,29 +475,28 @@ class N310BIST(object): 'read_patterns': patterns, } from usrp_mpm.periph_manager import n310 - gpioTCA6424 = n310.TCA6424() + gpio_tca6424 = n310.TCA6424() + gpio_tca6424.set("FPGA-GPIO-EN") + # Allow some time for the front-panel GPIOs to become usable + time.sleep(.5) ddr1 = 0x03f ddr2 = 0xfc0 - half_GPIO_SIZE = 6 - def _runGPIO(ddr, patterns): - gpioTCA6424.set("FPGA-GPIO-EN") - time.sleep(.5) - myGPIO = n310.FP_GPIO(ddr) + def _run_gpio(ddr, patterns): + " Run a GPIO test for a given set of patterns " + gpio_ctrl = n310.FP_GPIO(ddr) for pattern in patterns: - myGPIO.set_all(pattern) + gpio_ctrl.set_all(pattern) time.sleep(0.1) - rb = myGPIO.get_all() - if pattern != rb: + gpio_rb = gpio_ctrl.get_all() + if pattern != gpio_rb: return False, {'write_patterns': [pattern], - 'read_patterns': [rb]} + 'read_patterns': [gpio_rb]} return True, {'write_patterns': list(patterns), 'read_patterns': list(patterns)} - gpioTCA6424.reset("FPGA-GPIO-EN") - time.sleep(.5) - status, data = _runGPIO(ddr1, patterns) + status, data = _run_gpio(ddr1, patterns) if not status: return status, data - status, data = _runGPIO(ddr2, patterns) + status, data = _run_gpio(ddr2, patterns) return status, data def bist_temp(self): @@ -513,6 +511,7 @@ class N310BIST(object): assert 'temp' in self.tests_to_run if self.args.dry_run: return True, {'fpga-thermal-zone': 30000} + import pyudev context = pyudev.Context() result = { device.attributes.get('type').decode('ascii'): \ @@ -536,6 +535,7 @@ class N310BIST(object): assert 'fan' in self.tests_to_run if self.args.dry_run: return True, {'cooling_device0': 10000, 'cooling_device1': 10000} + import pyudev context = pyudev.Context() result = { device.sys_name: int(device.attributes.get('cur_state')) |