Greetings, I have implemented an HTTP server using lwIP on a Xilinx Virtex-4 device using the PowerPC 405 embedded processor. My system provides ARP, ICMP and UDP services in addition to the HTTP service. My system contains 32K of very fast (100MHz access) on-chip RAM, 64M of slow (10MHz access) external RAM, and 4M of FLASH. The system is working well and transfers data at about 3.5M Bytes/second.
I would like to improve the performance of the transfers. One way I can do this is to move critical variables into the fast RAM. Since I am new to lwIP, I do not know which variables are critical to the operation of the TCP/IP and UDP functions. Can anyone give me some guidance on this issue? Regards, Roger W. Cover Spectral Instruments, Inc. 420 N. Bonita Ave. Tucson, AZ 85745 Voice: 520-884-8821 ext. 144 FAX: 520-884-8803 _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
