Time-division multiplexing data bus
Abstract
A two-to-one multiplexor comprises a first data input configured to hold data provided from a first preceding asynchronous pipeline stage and a second data input configured to hold data provided from a second preceding asynchronous pipeline stage, a 4-phase bundled data protocol facilitating communication between the first and the second data inputs and the first and second preceding asynchronous pipeline stage, an arbitration unit connected to the first data input and the second data input, and configured to select which of the data from the first and the second data inputs is released, a request release unit, and a reset unit wherein the arbitration unit, the request release unit, and the reset unit implement and complete a second 4-phase bundled data protocol facilitating communication with a succeeding asynchronous pipeline stage for transmission of the data chosen by the arbitration unit thereby providing asynchronous multiplexing of the data.
- Inventors:
- Issue Date:
- Research Org.:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1532072
- Patent Number(s):
- 9928202
- Application Number:
- 15/134,520
- Assignee:
- Fermi Research Alliance, LLC (Batavia, IL)
- Patent Classifications (CPCs):
-
G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
- DOE Contract Number:
- AC02-07CH11359
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016-04-21
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Hoff, James R. Time-division multiplexing data bus. United States: N. p., 2018.
Web.
Hoff, James R. Time-division multiplexing data bus. United States.
Hoff, James R. Tue .
"Time-division multiplexing data bus". United States. https://www.osti.gov/servlets/purl/1532072.
@article{osti_1532072,
title = {Time-division multiplexing data bus},
author = {Hoff, James R.},
abstractNote = {A two-to-one multiplexor comprises a first data input configured to hold data provided from a first preceding asynchronous pipeline stage and a second data input configured to hold data provided from a second preceding asynchronous pipeline stage, a 4-phase bundled data protocol facilitating communication between the first and the second data inputs and the first and second preceding asynchronous pipeline stage, an arbitration unit connected to the first data input and the second data input, and configured to select which of the data from the first and the second data inputs is released, a request release unit, and a reset unit wherein the arbitration unit, the request release unit, and the reset unit implement and complete a second 4-phase bundled data protocol facilitating communication with a succeeding asynchronous pipeline stage for transmission of the data chosen by the arbitration unit thereby providing asynchronous multiplexing of the data.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 27 00:00:00 EDT 2018},
month = {Tue Mar 27 00:00:00 EDT 2018}
}
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