xf::remap() function optimization (URAM utilization)#5

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alekrop wants to merge 81 commits intoXilinx:dev-uramfrom

ZoTechGroup:master

Commits on Mar 30, 2018

Optimized version or URAM usage, still in development.
Alexander Kropotov
committed

Commits on Apr 2, 2018

Create README.md
kostarnov
authored

Commits on Apr 11, 2018

No mismatches in URAM version vs BRAM version using fractional remap in c-sim and co-sim. II=1.
Alexander Kropotov
committed
Merge pull request #1 from Xilinx/master
alekrop
authored
Merge branch 'master' into remap-dev
Alexander Kropotov
committed
Merge from Xilinx upstream.
Alexander Kropotov
committed
default URAM usage parameter is set to false.
Alexander Kropotov
committed
Fix: extra definition is removed.
Alexander Kropotov
committed

Commits on Apr 13, 2018

xf_remap opimization: workaround added to overcome mismatch of NN filter on the board.
Alexander Kropotov
committed

Commits on Apr 16, 2018

Commits on Apr 17, 2018

xf_warp URAM optimization: Initial commit.
Alexander Kropotov
committed

Commits on Apr 18, 2018

xf_warp URAM optimization: NN interpolation is done, Bilinear is started.
Alexander Kropotov
committed

Commits on Apr 19, 2018

Add resizing of filtered image (host sources interface didn't changed and become incompatible with kernel)
Serge
committed
Add Visual Studio project and .gitignore
Serge
committed
xf_warp URAM optimization: Bilinear filer is done.
Alexander Kropotov
committed

Commits on Apr 20, 2018

Commits on Apr 23, 2018

Updated stereoBM testbench file
bgouthamb
committed

Commits on Apr 25, 2018

Merge remote-tracking branch 'upstream/master'
Alexander Kropotov
committed
Merge branch 'master' into xf_warpTransform-dev
Alexander Kropotov
committed

Commits on Apr 27, 2018

xf_npyr_opt_flow URAM opimization: initial commit, computeSum() for boh rates is done.
Alexander Kropotov
committed

Commits on May 1, 2018

xf_npyr_opt_flow URAM optimization: lbWrapper() for both rates is done.
Alexander Kropotov
committed

Commits on May 3, 2018

Commits on May 4, 2018

xf_pyr_dense_optical_flow URAM optimization: USE_URAM define added to pyrDown part of design.
Alexander Kropotov
committed
xf_pyr_dense_optical_flow() URAM optimization: pyrDown() part of desin is roughly done.
Alexander Kropotov
committed

Commits on May 6, 2018

Commits on May 9, 2018

xf_pyr_dense_optical_flow() URAM optimization:scale_up() function is roughly done (no Co-sim and further checks).
Alexander Kropotov
committed
xf_remap() fix: added just for intiialization "staic" is removed according to fix by Serge on 07.05.2018.

Serge
authored and
Alexander Kropotov
committed
Merge branch 'master' into xf_pyr_optical_flow-dev
Alexander Kropotov
committed

Commits on May 10, 2018

Rearrange kernel parameters - first all input buffers, next output. SW/HW emulation passed.
Serge
committed

Commits on May 11, 2018

Change defines to match test images size
Serge
committed

Commits on May 14, 2018

Commits on May 15, 2018

Move run scripts to appropriate folder
Serge
committed
Minor improvements
Serge
committed

Commits on May 16, 2018

Commits on May 17, 2018

Fix minor issues
Serge
committed

Commits on May 18, 2018

Commits on May 23, 2018

Add description + cosmetic changes in source code and makefiles
Serge
committed
Fix tables layout issues on GitHub
Serge
committed
Fix layout issues on GitHub
Serge
committed

Commits on May 26, 2018

Add description for stereo pipeline, remove redundant code
Serge
committed

Commits on May 29, 2018

xf_pyr_dense_optical_flow URAM optimization: findGradients() is roughly done (no co-sim and other checks).
Alexander Kropotov
committed

Commits on May 30, 2018

xf_pyr_dense_optical_flow URAM optimization: comment added with suggested fix of possible padding problem.
Alexander Kropotov
committed
xf_remap() function: non-functional extra changes (spaces, tabs, cosmetics) are rolled-back.
Alexander Kropotov
committed
xf_pyr_dense_optical_flow URAM optimization: extra default values for template parameters are removed.
Alexander Kropotov
committed
xf_pyr_dense_optical_flow URAM optimization: find_G_and_b_matrix() function is roughly done (no co-sim and further checks).
Alexander Kropotov
committed
xf_pyr_dense_optical_flow URAM optimization: auMedianBlur() function is roughly done.
Alexander Kropotov
committed
xf_pyr_dense_optical_flow URAM optimization: reduction of URAMs used in auMedianBlur() function by restructuring loops.
Alexander Kropotov
committed

Commits on Jun 4, 2018

xf_pyr_dense_optical_flow URAM optimization: more loops restructuring in auMedianBlur() to exclude deadlocks in co-sim.
Alexander Kropotov
committed
xf_pyr_dense_optical_flow URAM optimization: adding comment about workariound to exclude X values in co-sim.
Alexander Kropotov
committed
xf_pyr_dense_optical_flow URAM optimization: restructuring loop inside xFPyrDownGaussianBlur() to decrease its pipeline depth.
Alexander Kropotov
committed

Commits on Jun 5, 2018

xf_pyr_dense_optical_flow URAM optimization: improving latency for xFPyrDownGaussianBlur() function.
Alexander Kropotov
committed
Merge branch 'master' into xf_pyr_optical_flow-dev
Alexander Kropotov
committed

Commits on Jun 25, 2018

xf_remap update: adding flexible partitioning for URAM buffer to have every partition equal to URAM to overcome cascading timing issue.
Alexander Kropotov
committed