# 75t / 100t Firmware Flashing

{% embed url="<https://youtu.be/wVi4NgpvDq0?t=391>" %}

***

{% stepper %}
{% step %}

### Connect to JTAG Port

* Plug the **USB cable** into the **JTAG port** on your DMA card.
  {% endstep %}

{% step %}

### Install JTAG Driver

* Ensure the [**JTAG Driver**](https://ducks-services.gitbook.io/dma/~/revisions/JpVzONbaEFULHqa0sxde/dma-card/jtag-driver-setup-2nd-pc) is installed on your second PC.
  {% endstep %}

{% step %}

### Download 75T Flashing Tool

<a href="https://mega.nz/file/X6oTGZIQ#C95km-IdJWGiFbINd0i-hMTX6w0m_Am--lN1wllAS3k" class="button primary" data-icon="arrow-down-to-bracket">75t / 100t Flashing Tool</a>
{% endstep %}

{% step %}

### Configure Tool Settings

In the tool, set the fields as follows:

* **If 75t - Field 1:** `xc7a75t`
* **If 100t - Field 1:** `xc7a100t`
* **Field 2:** `BIN`
* **Field 3:** `10000000`
  {% endstep %}

{% step %}

### Select Firmware File

* Click the button below the **"FPGA"** label and select your `.bin` firmware file.
  {% endstep %}

{% step %}

### Flash the Firmware

* Press the **Flash** button (located directly beneath the firmware selection).
  {% endstep %}

{% step %}

### Confirm Success

* Once the process completes and the progress bar reached 100%, the flash was successful.
  {% endstep %}
  {% endstepper %}

***

### ✅ You're Done

You have now successfully flashed your 75t / 100t DMA Card.

{% hint style="info" %}
It is now recommended to run a [**Speed Test (2nd PC)**](https://docs.ducks-services.com/dma/dma-card/speed-test-2nd-pc) to ensure everything was flashed correctly.
{% endhint %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ducks-services.com/dma/dma-fimware/75t-100t-firmware-flashing.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.