IP PortfolioCompute acceleratorshpc
of_acc_stencil
Stencil computation engine
Maturity plannedTargets FPGA + ASICDifficulty MediumPriority 3
Streaming 2D and 3D stencil engine with reuse buffers and configurable coefficients for finite-difference solvers.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| ctrl | in/out | AXI4-Lite control bus | 32 | Control and status registers, including ID, VERSION and STATUS |
| irq | out | interrupt | 1 | Interrupt request |
| grid_in | in | AXI4-Stream | 256 | |
| grid_out | out | AXI4-Stream | 256 |
Standards
- IEEE 754-2019
More in hpc
| ID | Block | Maturity |
|---|---|---|
| of_acc_fft | Streaming FFT engine | simulated |
| of_acc_blas | BLAS engine | planned |
| of_acc_spmv_graph | Sparse matrix and graph engine | planned |
| of_acc_md_forces | Molecular dynamics force pipeline | planned |
| of_acc_monte_carlo | Monte Carlo engine | planned |
| of_acc_seq_align | Sequence alignment engine | planned |
| of_acc_matrix_decomp | Matrix decomposition engine | planned |
| of_acc_sort | Sorting engine | planned |
| of_acc_ising | Digital annealer | planned |
| of_acc_cgra | Coarse-grained reconfigurable array | planned |