vsc_calcua_gpu.config

// CalcUA (VSC Antwerp) — extends the CPU profile with Slurm GPU settings for Dorado (and similar) processes.
// Use: `-profile vsc_calcua_gpu`
//
// List GPU partitions on this cluster (login node):
//   sinfo -o '%P %G %l %m'   # PARTITION, GRES, timelimit, memory
//   sinfo -s                 # summary
// On Vaughan/Leibniz (typical names — confirm with `sinfo` and your project access):
//   ampere_gpu    — NVIDIA A100 (GRES e.g. gpu:a100:4), 1 day walltime
//   arcturus_gpu  — AMD MI100 (gpu:mi100:2), 1 day — not for CUDA/Dorado
//   pascal_gpu    — NVIDIA P100 (gpu:p100:2), 1 day
// Dorado is NVIDIA/CUDA: use ampere_gpu or pascal_gpu, not arcturus_gpu.
//
// Override on CLI if needed, e.g. `--calcua_gpu_slurm_partition pascal_gpu --calcua_gpu_cluster_options '--gres=gpu:1'`.

includeConfig 'vsc_calcua_cpu.config'

params {
    config_profile_name        = "vsc_calcua_gpu"
    config_profile_description = "CalcUA (VSC Antwerp) Slurm profile: CPU tasks + GPU queue for Dorado processes."
    // Slurm partition for DORADO_* tasks only. Must be a partition your account can submit to (see header comments).
    calcua_gpu_slurm_partition = 'ampere_gpu'
    // Example for many Slurm sites: '--gres=gpu:1'. Confirm with VSC/CalcUA GPU documentation.
    calcua_gpu_cluster_options = '--gres=gpu:1'
}

process {
    // Dorado: CalcUA-specific CPU/RAM/time (GPU profile only). Generic defaults stay in conf/base.config.
    withLabel:process_gpu {
        cpus   = { check_max( 8     * task.attempt, 'cpus'    ) }
        memory = { check_max( 48.GB * task.attempt, 'memory'  ) }
        time   = { check_max( 24.h  * task.attempt, 'time'    ) }
    }
    // Route Nanopore GPU basecalling / demux to the GPU partition (explicit names — regex ~/…/ broke config parse on NF 25.x).
    withName: 'DORADO_ONT' {
        queue            = { params.calcua_gpu_slurm_partition }
        clusterOptions   = { params.calcua_gpu_cluster_options }
        maxForks         = 2
    }
    withName: 'DORADO_DEMULTIPLEXING' {
        queue            = { params.calcua_gpu_slurm_partition }
        clusterOptions   = { params.calcua_gpu_cluster_options }
        maxForks         = 2
    }
}