imerzan / VmmFrost

MemProcFS/Vmmsharp Wrapper for .NET6 with useful abstractions.

VmmFrost

Update 10/13/2023

** Most of the abstractions in here have been implemented into Vmmsharp. As such I won't be updating this any longer.

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C#/.NET6 Wrapper for MemProcFS (Vmmsharp), with additional extensions.

Based on Ulf Frisk's amazing MemProcFS Library. Please support/sponsor him if you are able!

If you have a question with this API or encounter a bug, please open an Issue.

Example on initializing a FPGA Connection:

var mem = new MemDMA(); // Easy! Modify the 'args' parameter if you want to supply custom init arguments.

Scatter Read Example:

var map = new ScatterReadMap(count, mem);
var round1 = map.AddRound(pid);
var round2 = map.AddRound(pid);
var round3 = map.AddRound(pid);
for (int i = 0; i < count; i++)
{
    var p1 = round1.AddEntry<MemPointer>(i, 0, someAddr + 0x10);
    var p2 = round2.AddEntry<MemPointer>(i, 1, p1, null, 0x50); // You can chain scatter read results between rounds
    var p3 = round3.AddEntry<MemPointer>(i, 2, p2, null, 0x100); // This allows you to read huge chains much more efficiently if you have to do hundreds or thousands of entries
}
map.Execute(); // execute scatter read
for (int i = 0; i < count; i++)
{
   if (!map.Results[i][2].TryGetResult<MemPointer>(out var p3)) // MemPointer can be cast implicitly to a ulong as well
    continue; // Read failed? Continue on
  Console.WriteLine($"p3 Result: 0x{p3.ToString()}"); // Print result
}