Re: PCI Enumeration

2001-08-26 Thread Ronald G Minnich
On Sat, 25 Aug 2001, Mike Smith wrote: I/O space is easy, but memory space is hard. Userspace access to physical memory is a big no-no in the *nix world. I want to disagree just a bit. If you look at myrinet, or the many fpga cards, it's the standard modus operandi. You have to do it that

Re: PCI Enumeration

2001-08-26 Thread Mike Smith
On Sat, 25 Aug 2001, Mike Smith wrote: I/O space is easy, but memory space is hard. Userspace access to physical memory is a big no-no in the *nix world. I want to disagree just a bit. If you look at myrinet, or the many fpga cards, it's the standard modus operandi. You have to do it

Re: PCI Enumeration

2001-08-26 Thread Terry Lambert
Ronald G Minnich wrote: On Sat, 25 Aug 2001, Mike Smith wrote: I/O space is easy, but memory space is hard. Userspace access to physical memory is a big no-no in the *nix world. I want to disagree just a bit. If you look at myrinet, or the many fpga cards, it's the standard modus