Routability of Network Topologies in FPGAs
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
<para xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> A fundamental difference between application-specific integrated circuits (ASICs) and field-programmable gate arrays (FPGAs) is that the wires in ASICs are designed to match the requirements of a particular design. Conversely, in an FPGA, the area is fixed and the routing resources exist whether or not they are used. In this paper, we investigate how well several common network topologies map onto a modern FPGA routing fabric. Different multiprocessor network topologies with between 8 and 64 nodes are mapped to a single large FPGA. Except for the fully-connected networks, it is observed that the difference in logic resources used and routing overhead among these topologies is insignificant for the systems tested. Fully-connected networks up to about 22 nodes are also feasible on the same FPGA although the logic and routing utilization clearly grows much faster. The conclusion is that a modern FPGA fabric is very rich in resources and capable of supporting highly interconnected topologies. For systems with a modest number of nodes implemented on current large FPGAs, it is not necessary to use the connectivity-limited topologies typically used for networks-on-chip. Rather, direct point-to-point connections between all communicating nodes can be considered. </para>
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.003 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it