From b3aa631bf009fdd02092d8e3092f3c1a4c978b76 Mon Sep 17 00:00:00 2001 From: NĂ©lio Laranjeiro Date: Thu, 26 Mar 2009 09:21:04 +0100 Subject: tools/trace/doc: Compute the time required to trace insert a trace in the flash memory. --- tools/trace/doc/trace.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'tools/trace/doc/trace.txt') diff --git a/tools/trace/doc/trace.txt b/tools/trace/doc/trace.txt index c932e1b6..3607d4ac 100644 --- a/tools/trace/doc/trace.txt +++ b/tools/trace/doc/trace.txt @@ -33,3 +33,25 @@ Trace definition file --------------------- A trace source example is provided in the example directory. + +Time specifications +------------------- + +At 14.7456 Mhz. + ++---------------+--------+--------+ +| Description | Cycles | ns | ++---------------+--------+--------+ +| Read | 3 | 203,43 | ++---------------+--------+--------+ +| Write | 3 | 203,43 | ++---------------+--------+--------+ +| Erase 4kB | 3 | 203,43 | ++---------------+--------+--------+ +| Trace 1 byte | 3 | 203,43 | ++---------------+--------+--------+ +| Trace 2 bytes | 6 | 406,86 | ++---------------+--------+--------+ +| Trace 4 bytes | 12 | 813,72 | ++---------------+--------+--------+ + -- cgit v1.2.3