--- /dev/null
+##
+## This file is part of the libsigrokdecode project.
+##
+## Copyright (C) 2018 Elias Oenal <sigrok@eliasoenal.com>
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice,
+## this list of conditions and the following disclaimer.
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+
+'''
+This decoder stacks on top of the 'mdio' PD and decodes the CFP 100G
+pluggable transceiver protocol.
+'''
+
+from .pd import Decoder
--- /dev/null
+##
+## This file is part of the libsigrokdecode project.
+##
+## Copyright (C) 2018 Elias Oenal <sigrok@eliasoenal.com>
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are met:
+##
+## 1. Redistributions of source code must retain the above copyright notice,
+## this list of conditions and the following disclaimer.
+## 2. Redistributions in binary form must reproduce the above copyright notice,
+## this list of conditions and the following disclaimer in the documentation
+## and/or other materials provided with the distribution.
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+## AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+## ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+## LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+## CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+## SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+## INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+## CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+## POSSIBILITY OF SUCH DAMAGE.
+##
+
+import sigrokdecode as srd
+
+MODULE_ID = {
+ 0x00: 'Unknown or unspecified',
+ 0x01: 'GBIC',
+ 0x02: 'Module/connector soldered to motherboard',
+ 0x03: 'SFP',
+ 0x04: '300 pin XSBI',
+ 0x05: 'XENPAK',
+ 0x06: 'XFP',
+ 0x07: 'XFF',
+ 0x08: 'XFP-E',
+ 0x09: 'XPAK',
+ 0x0a: 'X2',
+ 0x0B: 'DWDM-SFP',
+ 0x0C: 'QSFP',
+ 0x0D: 'QSFP+',
+ 0x0E: 'CFP',
+ 0x0F: 'CXP (TBD)',
+ 0x11: 'CFP2',
+ 0x12: 'CFP4',
+}
+
+class Decoder(srd.Decoder):
+ api_version = 3
+ id = 'cfp'
+ name = 'CFP'
+ longname = '100 Gigabit C form-factor pluggable (CFP)'
+ desc = 'Data structure describing display device capabilities.'
+ license = 'BSD'
+ inputs = ['mdio']
+ outputs = ['cfp']
+ annotations = (
+ ('cfp-register', 'Register'),
+ ('cfp-decode', 'Decode'),
+ )
+ annotation_rows = (
+ ('cfp-register', 'Register', (0,)),
+ ('cfp-decode', 'Decode', (1,)),
+ )
+
+ def __init__(self):
+ pass
+
+ def start(self):
+ self.out_python = self.register(srd.OUTPUT_PYTHON)
+ self.out_ann = self.register(srd.OUTPUT_ANN)
+
+ def decode(self, ss, es, data):
+ for (clause45, clause45_address, is_read, portad, devad, register) in data:
+ if is_read:
+ if clause45_address >= 0x8000 and clause45_address <= 0x807F:
+ self.put(ss, es, self.out_ann, [0, ['CFP NVR 1: Basic ID registers', 'NVR1']])
+ if clause45_address == 0x8000:
+ self.put(ss, es, self.out_ann, [1, ['Module identifier: %s' % MODULE_ID.get(register, 'Reserved')]])
+ elif clause45_address >= 0x8080 and clause45_address <= 0x80FF:
+ self.put(ss, es, self.out_ann, [0, ['CFP NVR 2: Extended ID registers', 'NVR2']])
+ elif clause45_address >= 0x8100 and clause45_address <= 0x817F:
+ self.put(ss, es, self.out_ann, [0, ['CFP NVR 3: Network lane specific registers', 'NVR3']])
+ elif clause45_address >= 0x8180 and clause45_address <= 0x81FF:
+ self.put(ss, es, self.out_ann, [0, ['CFP NVR 4', 'NVR4']])
+ elif clause45_address >= 0x8400 and clause45_address <= 0x847F:
+ self.put(ss, es, self.out_ann, [0, ['Vendor NVR 1: Vendor data registers', 'V-NVR1']])
+ elif clause45_address >= 0x8480 and clause45_address <= 0x84FF:
+ self.put(ss, es, self.out_ann, [0, ['Vendor NVR 2: Vendor data registers', 'V-NVR2']])
+ elif clause45_address >= 0x8800 and clause45_address <= 0x887F:
+ self.put(ss, es, self.out_ann, [0, ['User NVR 1: User data registers', 'U-NVR1']])
+ elif clause45_address >= 0x8880 and clause45_address <= 0x88FF:
+ self.put(ss, es, self.out_ann, [0, ['User NVR 2: User data registers', 'U-NVR2']])
+ elif clause45_address >= 0xA000 and clause45_address <= 0xA07F:
+ self.put(ss, es, self.out_ann, [0, ['CFP Module VR 1: CFP Module level control and DDM registers', 'Mod-VR1']])
+ elif clause45_address >= 0xA080 and clause45_address <= 0xA0FF:
+ self.put(ss, es, self.out_ann, [0, ['MLG VR 1: MLG Management Interface registers', 'MLG-VR1']])
projects / libsigrokdecode.git / commitdiff