Monday, September 27, 2010

09_27_2010 notes

w/spacing rules:

   gater_en   -180ps
   CoreClk  -156ps
   macro_out   -122ps

  TNS  -169ns

   skew  214ps


w/o spacing rules


    gater_en -153ps
    CoreClk  -123ps
    macro_out   -90ps
    TNS    -131ns

    Skew: 186ps


Plan and misc:

    svn, grep
    Anyway, the golden goal is to refer to that fp easily.

    netlist/sdc:  relative static

    xgdai way:   write out a floorplan and read back the floorplan.

    netlist: better attach a date with it.

     Build a touch README file, so that I could do a quick visual check.

Friday, September 24, 2010

09_21_2010 Mis

create scenario ......

09_24_2010

Mis:

What is your best features ?

Passionate, energetic and a great leader - the French don't do humble.

Mis info 02_24_2010

  1. spare cells
  2. tap OK
  3. bronze -> silver
  4. pds
    1. delay cell
    2. multiple scenario
      1. slow use tighter constraints
  5. CTS/PostRoute
  6. pt  script
  7. xt  script
  8. antenna
  9. transient time fixing
  10. new gc size:  2.53 x 1.84 

Mis info for today 09_23_2010

  1. Spacing rules
  2. scandef
  3. other sdc files
  4. clock pessism
  5. status: setup/hold, utilization
  6. PDS
  7. legalize_placement
  8. route_opt -incremental


Helen, Jeffrey and Stephane
408-896-8810

Wednesday, September 22, 2010

Mis info for 09_22_2010

check the delay cell for hold fixing

spacing rules

extract_rc -est

tap width 0.56um

how to read/use err mky db ?

set cache_read cache_write

focal_opt -hold_end_points all -effort medium/high

2.52 um width m6 straps

    -153ps ( clock_en ) ( -131ns ), 78.17% utilization   short 55, DRC 992

get_cells/get_flat_cells/get_physical_cells

report_timing -delay min

Wednesday, September 15, 2010

color color

how to get rid of the color from ls:

  unalias ls

how to get rid of the color inside vim/gvim

   syntax off

Friday, September 10, 2010

09_10_2010 ICC

You could tell from the name of the command:  recompute_fit_bbox