使用LMG1210的spice模型snom677，然后在LTSPICE中仿真，报出各种问题；
具体error log如下所示：
Circuit: * C:\01_work\02_M0001\89_EVB\08_SPICE仿真\电子负载仿真20250220B.asc
Questionable use of curly braces in "b§e_lmg1210_pwm_abm1 lmg1210_pwm_n16782654 0 v={if(v(lmg1210_pwm_n16778522)>800m,1,0)} "
Error: undefined symbol in: "if([v](lmg1210_pwm_n16778522)>800m,1,0)"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vss}},{{vdd}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vss)),((vdd)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vss}},{{vdd}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vss)),((vdd)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}}&v(b)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh))&v(b)>((vthresh)),((vdd)),((vss)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vss}},{{vdd}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vss)),((vdd)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vss}},{{vdd}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vss)),((vdd)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}}&v(b)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh))&v(b)>((vthresh)),((vdd)),((vss)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vss}},{{vdd}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vss)),((vdd)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}}&v(b)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh))&v(b)>((vthresh)),((vdd)),((vss)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}}&v(b)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh))&v(b)>((vthresh)),((vdd)),((vss)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}}&v(b)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh))&v(b)>((vthresh)),((vdd)),((vss)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vdd)),((vss)))"
Questionable use of curly braces in "b§e_abmgate yint 0 v={if(v(a)>{{vthresh}},{{vdd}},{{vss}})}"
Error: undefined symbol in: "if([v](a)>((vthresh)),((vdd)),((vss)))"
Error on line 2663 : .model pmos01 pmos vto = -2 kp = 0.6875 lambda = 0.001*$
* Unrecognized parameter "*$" -- ignored
u2:_lmg1210_core_u8:dd: Emission coefficient, N=0.01, too small, limited to 0.1
u2:_lmg1210_core_u7:dd: Emission coefficient, N=0.01, too small, limited to 0.1
Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.)
Starting Gmin stepping
Gmin = 10
Gmin = 1.07374
Gmin = 0.115292
Gmin = 0.0123794
Gmin = 0.00132923
Gmin = 0.000142725
Gmin = 1.5325e-05
Gmin = 1.6455e-06
Gmin = 1.76685e-07
Gmin = 1.89714e-08
Gmin = 2.03704e-09
Gmin = 2.18725e-10
Gmin = 2.34854e-11
Gmin = 2.52173e-12
Gmin = 2.70769e-13
Gmin = 0
Gmin stepping succeeded in finding the operating point.
Ignoring empty pin current: Ix(u2:en_hi)
Ignoring empty pin current: Ix(u2:en_hi)
Date: Thu Feb 20 14:10:02 2025
Total elapsed time: 0.763 seconds.
tnom = 27
temp = 27
method = modified trap
totiter = 22858
traniter = 22308
tranpoints = 7135
accept = 5271
rejected = 1864
matrix size = 326
fillins = 356
solver = Normal
Avg thread counts: 3.0/3.1/1.3/1.1
Matrix Compiler1: 31.01 KB object code size 6.1/3.5/[2.8]
Matrix Compiler2: 28.28 KB object code size 2.0/4.2/[1.8]
