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lvzhengyang
abc
Commits
9abe8b66
Commit
9abe8b66
authored
Aug 27, 2012
by
Alan Mishchenko
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New package to read/write a subset of Liberty for STA.
parent
c25f5dee
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8 deletions
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src/map/scl/sclInt.h
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src/map/scl/sclInt.h
View file @
9abe8b66
...
...
@@ -74,8 +74,8 @@ typedef struct SC_Lib_ SC_Lib;
struct
SC_WireLoad_
{
char
*
name
;
float
res
;
//
}- multiply estimation in 'fanout_len[].snd' with this value
float
cap
;
//
float
res
;
//
(currently not used)
float
cap
;
//
}- multiply estimation in 'fanout_len[].snd' with this value
Vec_Int_t
*
vFanout
;
// Vec<Pair<uint,float> > -- pairs '(#fanouts, est-wire-len)'
Vec_Flt_t
*
vLen
;
};
...
...
@@ -108,7 +108,7 @@ struct SC_Timing_
{
char
*
related_pin
;
// -- related pin
SC_TSense
tsense
;
// -- timing sense (positive_unate, negative_unate, non_unate)
char
*
when_text
;
// -- logic condition on inputs triggering this delay model for the output
char
*
when_text
;
// -- logic condition on inputs triggering this delay model for the output
(currently not used)
SC_Surface
*
pCellRise
;
// -- Used to compute pin-to-pin delay
SC_Surface
*
pCellFall
;
SC_Surface
*
pRiseTrans
;
// -- Used to compute output slew
...
...
@@ -125,11 +125,11 @@ struct SC_Pin_
{
char
*
name
;
SC_Dir
dir
;
float
cap
;
// -- this value is used if 'rise_cap' and 'fall_cap' is missing (copied by 'postProcess()').
float
cap
;
// -- this value is used if 'rise_cap' and 'fall_cap' is missing (copied by 'postProcess()').
(not used)
float
rise_cap
;
// }- used for input pins ('cap' too).
float
fall_cap
;
// }
float
max_out_cap
;
// }
float
max_out_slew
;
// }- used only for output pins (max values must not be exceeded or else mapping is illegal)
float
max_out_cap
;
// }
(not used)
float
max_out_slew
;
// }- used only for output pins (max values must not be exceeded or else mapping is illegal)
(not used)
char
*
func_text
;
// }
Vec_Wrd_t
*
vFunc
;
// }
Vec_Ptr_t
*
vRTimings
;
// -- for output pins
...
...
@@ -141,7 +141,7 @@ struct SC_Cell_
int
seq
;
// -- set to TRUE by parser if a sequential element
int
unsupp
;
// -- set to TRUE by parser if cell contains information we cannot handle
float
area
;
int
drive_strength
;
// -- some library files provide this field (currently unused, but may be a good hint for sizing)
int
drive_strength
;
// -- some library files provide this field (currently unused, but may be a good hint for sizing)
(not used)
Vec_Ptr_t
*
vPins
;
// NamedSet<SC_Pin>
int
n_inputs
;
// -- 'pins[0 .. n_inputs-1]' are input pins
int
n_outputs
;
// -- 'pins[n_inputs .. n_inputs+n_outputs-1]' are output pins
...
...
@@ -152,7 +152,7 @@ struct SC_Lib_
char
*
lib_name
;
char
*
default_wire_load
;
char
*
default_wire_load_sel
;
float
default_max_out_slew
;
// -- 'default_max_transition'; this is copied to each output pin where 'max_transition' is not defined
float
default_max_out_slew
;
// -- 'default_max_transition'; this is copied to each output pin where 'max_transition' is not defined
(not used)
int
unit_time
;
// -- Valid 9..12. Unit is '10^(-val)' seconds (e.g. 9=1ns, 10=100ps, 11=10ps, 12=1ps)
float
unit_cap_fst
;
// -- First part is a multiplier, second either 12 or 15 for 'pf' or 'ff'.
int
unit_cap_snd
;
...
...
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