diff --git a/gtfpga/main.c b/gtfpga/main.c
new file mode 100644
index 000000000..f94d6dd00
--- /dev/null
+++ b/gtfpga/main.c
@@ -0,0 +1,76 @@
+#include <stdio.h>
+#include <dirent.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <fcntl.h>
+#include <pci/pci.h>
+
+#define SYSFS_PATH "/sys/bus/pci"
+#define GTFPGA_DID 0x10f5
+#define GTFPGA_VID 0x8086
+
+int main(int argc, char *argv[])
+{
+	struct pci_access *pacc;
+	struct pci_dev *dev;
+	struct pci_filter filter;
+
+	unsigned int c;
+	char namebuf[1024], *name;
+
+	pacc = pci_alloc();		/* Get the pci_access structure */
+
+	pci_init(pacc);			/* Initialize the PCI library */
+	pci_scan_bus(pacc);		/* We want to get the list of devices */
+	
+	pci_filter_init(pacc, &filter);
+	filter.vendor = GTFPGA_VID;
+	filter.device = GTFPGA_DID;
+
+	for (dev = pacc->devices; dev; dev = dev->next) {	/* Iterate over all devices */
+		if (pci_filter_match(&filter, dev))
+			break;
+	}
+	
+	pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_BASES | PCI_FILL_CLASS);	/* Fill in header info we need */
+
+	c = pci_read_byte(dev, PCI_INTERRUPT_PIN);				/* Read config register directly */
+
+	printf("%04x:%02x:%02x.%d vendor=%04x device=%04x class=%04x irq=%d (pin %d)",
+		dev->domain, dev->bus, dev->dev, dev->func, dev->vendor_id, dev->device_id,
+		dev->device_class, dev->irq, c);
+
+	/* Look up and print the full name of the device */
+	printf(" (%s)\n", pci_lookup_name(pacc, namebuf, sizeof(namebuf), PCI_LOOKUP_DEVICE, dev->vendor_id, dev->device_id));
+	
+	for (int i = 0; i< 6; i++) {
+		printf("base_addr[%u] = %#lx, size = %#lx\n", i,
+			dev->base_addr[i],
+			dev->size[i]);
+	}
+
+	int fd = open("/dev/mem", O_RDWR);
+	if (!fd)
+		perror("Failed open(): ");
+	
+	void *map = mmap(NULL, dev->size[0], PROT_READ | PROT_WRITE, MAP_SHARED, fd, dev->base_addr[0]);
+	
+	if (map == MAP_FAILED)
+		perror("Failed mmap(): ");
+
+	for (int i = 0; i < 100; i++) {
+		unsigned char *p = map + i;
+		printf("%02hx ", *p);
+		
+		if (i % 32 == 31)
+			printf("\n");
+	}
+	
+	getchar();
+
+	munmap(map, dev->size[0]);
+
+	pci_cleanup(pacc);		/* Close everything */
+
+	return 0;
+}