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add: 逻辑分析仪后端适配DDR存储功能

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alivender
2025-07-29 20:38:31 +08:00
parent 6c5250f9c2
commit 6dfd275091
1 changed files with 85 additions and 11 deletions
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96
server/src/Peripherals/LogicAnalyzerClient.cs
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@@ -8,6 +8,8 @@ namespace Peripherals.LogicAnalyzerClient;
static class AnalyzerAddr
{
const UInt32 BASE = 0x9000_0000;
const UInt32 DMA1_BASE = 0x7000_0000;
const UInt32 DDR_BASE = 0x0000_0000;
/// <summary>
/// 0x0000_0000 R/W [ 0] capture on: 置1开始等待捕获，0停止捕获。捕获到信号后该位自动清零。 <br/>
@@ -53,13 +55,19 @@ static class AnalyzerAddr
BASE + 0x0000_0016,
BASE + 0x0000_0017,
};
public const UInt32 LOAD_NUM_ADDR = BASE + 0x0000_0002;
public const UInt32 PRE_LOAD_NUM_ADDR = BASE + 0x0000_0003;
public const UInt32 DMA1_START_WRITE_ADDR = DMA1_BASE + 0x0000_0012;
public const UInt32 DMA1_END_WRITE_ADDR = DMA1_BASE + 0x0000_0013;
public const UInt32 DMA1_CAPTURE_CTRL_ADDR = DMA1_BASE + 0x0000_0014;
public const UInt32 STORE_OFFSET_ADDR = DDR_BASE + 0x0010_0000;
/// <summary>
/// 0x0100_0000 - 0x0100_03FF 只读 32位波形存储，得到的32位数据中低八位最先捕获，高八位最后捕获。<br/>
/// 共1024个地址，每个地址存储4组，深度为4096。<br/>
/// </summary>
public const UInt32 CAPTURE_DATA_ADDR = BASE + 0x0100_0000;
public const Int32 CAPTURE_DATA_LENGTH = 1024;
public const Int32 CAPTURE_DATA_PRELOAD = 512;
}
/// <summary>
@@ -231,21 +239,87 @@ public class Analyzer
/// <returns>操作结果，成功返回true，否则返回异常信息</returns>
public async ValueTask<Result<bool>> SetCaptureMode(bool captureOn, bool force)
{
{
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.LOAD_NUM_ADDR, AnalyzerAddr.CAPTURE_DATA_LENGTH - 1, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set LOAD_NUM_ADDR: {ret.Error}");
return new(ret.Error);
}
if (!ret.Value)
{
logger.Error("WriteAddr to LOAD_NUM_ADDR returned false");
return new(new Exception("Failed to set LOAD_NUM_ADDR"));
}
}
{
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.PRE_LOAD_NUM_ADDR, AnalyzerAddr.CAPTURE_DATA_PRELOAD - 1, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set PRE_LOAD_NUM_ADDR: {ret.Error}");
return new(ret.Error);
}
if (!ret.Value)
{
logger.Error("WriteAddr to PRE_LOAD_NUM_ADDR returned false");
return new(new Exception("Failed to set PRE_LOAD_NUM_ADDR"));
}
}
{
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.DMA1_START_WRITE_ADDR, AnalyzerAddr.STORE_OFFSET_ADDR, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set DMA1_START_WRITE_ADDR: {ret.Error}");
return new(ret.Error);
}
if (!ret.Value)
{
logger.Error("WriteAddr to DMA1_START_WRITE_ADDR returned false");
return new(new Exception("Failed to set DMA1_START_WRITE_ADDR"));
}
}
{
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.DMA1_END_WRITE_ADDR, AnalyzerAddr.STORE_OFFSET_ADDR + AnalyzerAddr.CAPTURE_DATA_LENGTH - 1, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set DMA1_END_WRITE_ADDR: {ret.Error}");
return new(ret.Error);
}
if (!ret.Value)
{
logger.Error("WriteAddr to DMA1_END_WRITE_ADDR returned false");
return new(new Exception("Failed to set DMA1_END_WRITE_ADDR"));
}
}
// 构造寄存器值
UInt32 value = 0;
if (captureOn) value |= 1 << 0;
if (force) value |= 1 << 8;
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.CAPTURE_MODE, value, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set capture mode: {ret.Error}");
return new(ret.Error);
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.DMA1_CAPTURE_CTRL_ADDR, value, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set DMA1_CAPTURE_CTRL_ADDR: {ret.Error}");
return new(ret.Error);
}
if (!ret.Value)
{
logger.Error("WriteAddr to DMA1_CAPTURE_CTRL_ADDR returned false");
return new(new Exception("Failed to set DMA1_CAPTURE_CTRL_ADDR"));
}
}
if (!ret.Value)
if (force) value |= 1 << 8;
{
logger.Error("WriteAddr to CAPTURE_MODE returned false");
return new(new Exception("Failed to set capture mode"));
var ret = await UDPClientPool.WriteAddr(this.ep, this.taskID, AnalyzerAddr.CAPTURE_MODE, value, this.timeout);
if (!ret.IsSuccessful)
{
logger.Error($"Failed to set capture mode: {ret.Error}");
return new(ret.Error);
}
if (!ret.Value)
{
logger.Error("WriteAddr to CAPTURE_MODE returned false");
return new(new Exception("Failed to set capture mode"));
}
}
return true;
}
@@ -332,7 +406,7 @@ public class Analyzer
var ret = await UDPClientPool.ReadAddr4BytesAsync(
this.ep,
this.taskID,
AnalyzerAddr.CAPTURE_DATA_ADDR,
AnalyzerAddr.STORE_OFFSET_ADDR,
AnalyzerAddr.CAPTURE_DATA_LENGTH,
this.timeout
);