Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

new models #427

Merged
merged 4 commits into from
Jan 25, 2022
Merged

new models #427

merged 4 commits into from
Jan 25, 2022

Conversation

alanvgreen
Copy link
Collaborator

Adds new models and provides a fix to the gateware to allow those models to work correctly. Includes the changes to nextpnr-nexus params as suggested by Antmicro.

Adds the useful --placer-heap-timingweight parameter as found by
Antmicro.

Signed-off-by: Alan Green <[email protected]>
Adds two new models.

Signed-off-by: Alan Green <[email protected]>
Adds test data for a failing op - in layer 0 of the latest presence
model.

Signed-off-by: Alan Green <[email protected]>
Changes bias data width from signed(16) to signed(18). The most recent
presence and second models have larger values for biases than previous
models.

Signed-off-by: Alan Green <[email protected]>
@alanvgreen alanvgreen requested review from danc86 and tcal-x January 23, 2022 02:14
@alanvgreen alanvgreen marked this pull request as ready for review January 23, 2022 02:14
Copy link
Collaborator

@tcal-x tcal-x left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

LGTM

for s in $(seq ${SEED_COUNT}); do
seed=$((seed_base + s))
DIR="runs/seed-${seed}"
mkdir "${DIR}"
(
nextpnr-nexus \
--placer-heap-timingweight 52 \
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I think the new constant is 79, but we can do that in another PR.

@alanvgreen alanvgreen merged commit a8b5180 into google:main Jan 25, 2022
@alanvgreen alanvgreen deleted the new-parallel branch January 25, 2022 02:55
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants