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//go:build icicle | ||
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package icicle | ||
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import ( | ||
"fmt" | ||
"sync" | ||
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"github.com/consensys/gnark/logger" | ||
icicle_runtime "github.com/ingonyama-zk/icicle/v3/wrappers/golang/runtime" | ||
) | ||
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var onceWarmUpDevice sync.Once | ||
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func warmUpDevice() { | ||
onceWarmUpDevice.Do(func() { | ||
log := logger.Logger() | ||
err := icicle_runtime.LoadBackendFromEnvOrDefault() | ||
if err != icicle_runtime.Success { | ||
panic(fmt.Sprintf("ICICLE backend loading error: %s", err.AsString())) | ||
} | ||
device := icicle_runtime.CreateDevice("CUDA", 0) | ||
log.Debug().Int32("id", device.Id).Str("type", device.GetDeviceType()).Msg("ICICLE device created") | ||
icicle_runtime.RunOnDevice(&device, func(args ...any) { | ||
err := icicle_runtime.WarmUpDevice() | ||
if err != icicle_runtime.Success { | ||
panic(fmt.Sprintf("ICICLE device warmup error: %s", err.AsString())) | ||
} | ||
}) | ||
}) | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -1,2 +1,2 @@ | ||
// Package icicle_bn254 implements ICICLE acceleration for BN254 Groth16 backend. | ||
package icicle_bn254 | ||
package icicle |
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