| Safe Haskell | Safe |
|---|---|
| Language | Haskell98 |
DDC.Core.Flow.Transform.Schedule
Contents
Documentation
scheduleScalar :: Process -> Either Error Procedure Source #
Schedule a process into a procedure, producing scalar code.
Scheduling process kernels
scheduleKernel :: Lifting -> Process -> Either Error Procedure Source #
Schedule a process kernel into a procedure.
A process kernel is a process with the following restricitions: 1) All input series have the same rate. 2) A kernel accumulates data into sinks, rather than allocating new values. 3) A kernel can be scheduled into a single loop.
Reason a process kernel could not be scheduled into a procedure.
Constructors
| ErrorNoRateParameters | Process has no rate parameters. |
| ErrorMultipleRates | Process has series of different rates, but all series must have the same rate. |
| ErrorPrimaryRateMismatch | Primary rate variable of the process does not match the rate of the paramter series. |
| ErrorCannotLiftExp (Exp () Name) | Cannot lift expression to vector operators. |
| ErrorCannotLiftType (Type Name) | Cannot lift type to vector type. |
| ErrorUnsupported Operator | Current scheduler does not support this operator. |
| ErrorMultipleFills | Multiple fills to the same output, in "interfering contexts" (eg same branch of an append) |
| ErrorSlurpError Error | Cannot slurp process description from one of the top-level declarations. |