simulate with 3v3 nfets
diff --git a/comparator/bsim4v5.out b/comparator/bsim4v5.out index a120cc0..a5ae07f 100644 --- a/comparator/bsim4v5.out +++ b/comparator/bsim4v5.out
@@ -2,4 +2,4 @@ Developed by Xuemei (Jane) Xi, Mohan Dunga, Prof. Ali Niknejad and Prof. Chenming Hu in 2003. ++++++++++ BSIM4v5 PARAMETER CHECKING BELOW ++++++++++ -Model = xcomp.x9:sky130_fd_pr__pfet_g5v0d10v5__model.55 +Model = x1.xcomparator_0.x0:sky130_fd_pr__nfet_03v3_nvt__model.2
diff --git a/comparator/full_chip_sim.spice b/comparator/full_chip_sim.spice index 46d989a..80f4a3e 100644 --- a/comparator/full_chip_sim.spice +++ b/comparator/full_chip_sim.spice
@@ -124,7 +124,7 @@ * create VP-in *VPin VP VGND pulse(0 3 1p 1n 1n 1n 2n) -VPin VP VGND SINE(1.5 0.2 1Meg) +VPin VP VGND SINE(1.5 0.5 10Meg) *VPin VP VGND 1.5 *connect inputs and outputs @@ -133,7 +133,7 @@ R2 BIASN gpio_analog[16] 0 R3 VOUT gpio_analog[17] 0 -.tran 100e-12 2000e-09 0e-00 +.tran 10e-12 200e-09 0e-00 *.dc VPin 0 3 0.002 VNin 0 3 0.2 .control
diff --git a/comparator/simulation.spice b/comparator/simulation.spice index 6442716..a73d7eb 100644 --- a/comparator/simulation.spice +++ b/comparator/simulation.spice
@@ -26,10 +26,10 @@ * create VP-in *VPin VP VGND pulse(0 3 1p 1n 1n 1n 2n) -VPin VP VGND SINE(1.5 0.1 100k) +VPin VP VGND SINE(1.5 0.05 10000k) *VPin VP VGND 1.5 -.tran 1000e-12 20000e-09 0e-00 +.tran 10e-12 200e-09 0e-00 .dc VPin 0 3 0.002 VNin 0 3 0.2 .control @@ -37,9 +37,6 @@ set color0 = white set color1 = black plot VOUT VOUT2 VP VN VDD3v3 -plot VPAMP1 VNAMP1 VPAMP VNAMP VI ISINK -*plot VPAMP VNAMP VI -*plot VOP VON plot i(Vdd3v3) i(Vdd1v8) .endc
diff --git a/mag/user_analog_project_wrapper.mag b/mag/user_analog_project_wrapper.mag index 57105ba..91a5dfb 100644 --- a/mag/user_analog_project_wrapper.mag +++ b/mag/user_analog_project_wrapper.mag
@@ -1,6 +1,6 @@ magic tech sky130A -timestamp 1633005286 +timestamp 1633175196 << locali >> rect 1170 49220 1230 49350 rect 1170 49160 1490 49220 @@ -821,7 +821,7 @@ rect 292000 0 292050 352000 rect -50 -50 292050 0 use comparator comparator_0 -timestamp 1632928825 +timestamp 1633175196 transform 1 0 1920 0 1 49050 box -430 -1100 1450 300 << labels >>
diff --git a/mag/user_analog_project_wrapper.spice b/mag/user_analog_project_wrapper.spice new file mode 100644 index 0000000..f8933e9 --- /dev/null +++ b/mag/user_analog_project_wrapper.spice
@@ -0,0 +1,138 @@ +* SPICE3 file created from /mnt/c/Users/Harry/magic-practice/caravel_user_project_analog/mag/user_analog_project_wrapper.ext - technology: sky130A + +.subckt x/mnt/c/Users/Harry/magic-practice/caravel_user_project_analog/mag/user_analog_project_wrapper ++ gpio_analog[0] gpio_analog[10] gpio_analog[11] gpio_analog[12] gpio_analog[13] gpio_analog[14] ++ gpio_analog[15] gpio_analog[16] gpio_analog[17] gpio_analog[1] gpio_analog[2] gpio_analog[3] ++ gpio_analog[4] gpio_analog[5] gpio_analog[6] gpio_analog[7] gpio_analog[8] gpio_analog[9] ++ gpio_noesd[0] gpio_noesd[10] gpio_noesd[11] gpio_noesd[12] gpio_noesd[13] gpio_noesd[14] ++ gpio_noesd[15] gpio_noesd[16] gpio_noesd[17] gpio_noesd[1] gpio_noesd[2] gpio_noesd[3] ++ gpio_noesd[4] gpio_noesd[5] gpio_noesd[6] gpio_noesd[7] gpio_noesd[8] gpio_noesd[9] ++ io_analog[0] io_analog[10] io_analog[1] io_analog[2] io_analog[3] io_analog[7] io_analog[8] ++ io_analog[9] io_analog[4] io_analog[5] io_analog[6] io_clamp_high[0] io_clamp_high[1] ++ io_clamp_high[2] io_clamp_low[0] io_clamp_low[1] io_clamp_low[2] io_in[0] io_in[10] ++ io_in[11] io_in[12] io_in[13] io_in[14] io_in[15] io_in[16] io_in[17] io_in[18] ++ io_in[19] io_in[1] io_in[20] io_in[21] io_in[22] io_in[23] io_in[24] io_in[25] io_in[26] ++ io_in[2] io_in[3] io_in[4] io_in[5] io_in[6] io_in[7] io_in[8] io_in[9] io_in_3v3[0] ++ io_in_3v3[10] io_in_3v3[11] io_in_3v3[12] io_in_3v3[13] io_in_3v3[14] io_in_3v3[15] ++ io_in_3v3[16] io_in_3v3[17] io_in_3v3[18] io_in_3v3[19] io_in_3v3[1] io_in_3v3[20] ++ io_in_3v3[21] io_in_3v3[22] io_in_3v3[23] io_in_3v3[24] io_in_3v3[25] io_in_3v3[26] ++ io_in_3v3[2] io_in_3v3[3] io_in_3v3[4] io_in_3v3[5] io_in_3v3[6] io_in_3v3[7] io_in_3v3[8] ++ io_in_3v3[9] io_oeb[0] io_oeb[10] io_oeb[11] io_oeb[12] io_oeb[13] io_oeb[14] io_oeb[15] ++ io_oeb[16] io_oeb[17] io_oeb[18] io_oeb[19] io_oeb[1] io_oeb[20] io_oeb[21] io_oeb[22] ++ io_oeb[23] io_oeb[24] io_oeb[25] io_oeb[26] io_oeb[2] io_oeb[3] io_oeb[4] io_oeb[5] ++ io_oeb[6] io_oeb[7] io_oeb[8] io_oeb[9] io_out[0] io_out[10] io_out[11] io_out[12] ++ io_out[13] io_out[14] io_out[15] io_out[16] io_out[17] io_out[18] io_out[19] io_out[1] ++ io_out[20] io_out[21] io_out[22] io_out[23] io_out[24] io_out[25] io_out[26] io_out[2] ++ io_out[3] io_out[4] io_out[5] io_out[6] io_out[7] io_out[8] io_out[9] la_data_in[0] ++ la_data_in[100] la_data_in[101] la_data_in[102] la_data_in[103] la_data_in[104] ++ la_data_in[105] la_data_in[106] la_data_in[107] la_data_in[108] la_data_in[109] ++ la_data_in[10] la_data_in[110] la_data_in[111] la_data_in[112] la_data_in[113] la_data_in[114] ++ la_data_in[115] la_data_in[116] la_data_in[117] la_data_in[118] la_data_in[119] ++ la_data_in[11] la_data_in[120] la_data_in[121] la_data_in[122] la_data_in[123] la_data_in[124] ++ la_data_in[125] la_data_in[126] la_data_in[127] la_data_in[12] la_data_in[13] la_data_in[14] ++ la_data_in[15] la_data_in[16] la_data_in[17] la_data_in[18] la_data_in[19] la_data_in[1] ++ la_data_in[20] la_data_in[21] la_data_in[22] la_data_in[23] la_data_in[24] la_data_in[25] ++ la_data_in[26] la_data_in[27] la_data_in[28] la_data_in[29] la_data_in[2] la_data_in[30] ++ la_data_in[31] la_data_in[32] la_data_in[33] la_data_in[34] la_data_in[35] la_data_in[36] ++ la_data_in[37] la_data_in[38] la_data_in[39] la_data_in[3] la_data_in[40] la_data_in[41] ++ la_data_in[42] la_data_in[43] la_data_in[44] la_data_in[45] la_data_in[46] la_data_in[47] ++ la_data_in[48] la_data_in[49] la_data_in[4] la_data_in[50] la_data_in[51] la_data_in[52] ++ la_data_in[53] la_data_in[54] la_data_in[55] la_data_in[56] la_data_in[57] la_data_in[58] ++ la_data_in[59] la_data_in[5] la_data_in[60] la_data_in[61] la_data_in[62] la_data_in[63] ++ la_data_in[64] la_data_in[65] la_data_in[66] la_data_in[67] la_data_in[68] la_data_in[69] ++ la_data_in[6] la_data_in[70] la_data_in[71] la_data_in[72] la_data_in[73] la_data_in[74] ++ la_data_in[75] la_data_in[76] la_data_in[77] la_data_in[78] la_data_in[79] la_data_in[7] ++ la_data_in[80] la_data_in[81] la_data_in[82] la_data_in[83] la_data_in[84] la_data_in[85] ++ la_data_in[86] la_data_in[87] la_data_in[88] la_data_in[89] la_data_in[8] la_data_in[90] ++ la_data_in[91] la_data_in[92] la_data_in[93] la_data_in[94] la_data_in[95] la_data_in[96] ++ la_data_in[97] la_data_in[98] la_data_in[99] la_data_in[9] la_data_out[0] la_data_out[100] ++ la_data_out[101] la_data_out[102] la_data_out[103] la_data_out[104] la_data_out[105] ++ la_data_out[106] la_data_out[107] la_data_out[108] la_data_out[109] la_data_out[10] ++ la_data_out[110] la_data_out[111] la_data_out[112] la_data_out[113] la_data_out[114] ++ la_data_out[115] la_data_out[116] la_data_out[117] la_data_out[118] la_data_out[119] ++ la_data_out[11] la_data_out[120] la_data_out[121] la_data_out[122] la_data_out[123] ++ la_data_out[124] la_data_out[125] la_data_out[126] la_data_out[127] la_data_out[12] ++ la_data_out[13] la_data_out[14] la_data_out[15] la_data_out[16] la_data_out[17] ++ la_data_out[18] la_data_out[19] la_data_out[1] la_data_out[20] la_data_out[21] la_data_out[22] ++ la_data_out[23] la_data_out[24] la_data_out[25] la_data_out[26] la_data_out[27] ++ la_data_out[28] la_data_out[29] la_data_out[2] la_data_out[30] la_data_out[31] la_data_out[32] ++ la_data_out[33] la_data_out[34] la_data_out[35] la_data_out[36] la_data_out[37] ++ la_data_out[38] la_data_out[39] la_data_out[3] la_data_out[40] la_data_out[41] la_data_out[42] ++ la_data_out[43] la_data_out[44] la_data_out[45] la_data_out[46] la_data_out[47] ++ la_data_out[48] la_data_out[49] la_data_out[4] la_data_out[50] la_data_out[51] la_data_out[52] ++ la_data_out[53] la_data_out[54] la_data_out[55] la_data_out[56] la_data_out[57] ++ la_data_out[58] la_data_out[59] la_data_out[5] la_data_out[60] la_data_out[61] la_data_out[62] ++ la_data_out[63] la_data_out[64] la_data_out[65] la_data_out[66] la_data_out[67] ++ la_data_out[68] la_data_out[69] la_data_out[6] la_data_out[70] la_data_out[71] la_data_out[72] ++ la_data_out[73] la_data_out[74] la_data_out[75] la_data_out[76] la_data_out[77] ++ la_data_out[78] la_data_out[79] la_data_out[7] la_data_out[80] la_data_out[81] la_data_out[82] ++ la_data_out[83] la_data_out[84] la_data_out[85] la_data_out[86] la_data_out[87] ++ la_data_out[88] la_data_out[89] la_data_out[8] la_data_out[90] la_data_out[91] la_data_out[92] ++ la_data_out[93] la_data_out[94] la_data_out[95] la_data_out[96] la_data_out[97] ++ la_data_out[98] la_data_out[99] la_data_out[9] la_oenb[0] la_oenb[100] la_oenb[101] ++ la_oenb[102] la_oenb[103] la_oenb[104] la_oenb[105] la_oenb[106] la_oenb[107] la_oenb[108] ++ la_oenb[109] la_oenb[10] la_oenb[110] la_oenb[111] la_oenb[112] la_oenb[113] la_oenb[114] ++ la_oenb[115] la_oenb[116] la_oenb[117] la_oenb[118] la_oenb[119] la_oenb[11] la_oenb[120] ++ la_oenb[121] la_oenb[122] la_oenb[123] la_oenb[124] la_oenb[125] la_oenb[126] la_oenb[127] ++ la_oenb[12] la_oenb[13] la_oenb[14] la_oenb[15] la_oenb[16] la_oenb[17] la_oenb[18] ++ la_oenb[19] la_oenb[1] la_oenb[20] la_oenb[21] la_oenb[22] la_oenb[23] la_oenb[24] ++ la_oenb[25] la_oenb[26] la_oenb[27] la_oenb[28] la_oenb[29] la_oenb[2] la_oenb[30] ++ la_oenb[31] la_oenb[32] la_oenb[33] la_oenb[34] la_oenb[35] la_oenb[36] la_oenb[37] ++ la_oenb[38] la_oenb[39] la_oenb[3] la_oenb[40] la_oenb[41] la_oenb[42] la_oenb[43] ++ la_oenb[44] la_oenb[45] la_oenb[46] la_oenb[47] la_oenb[48] la_oenb[49] la_oenb[4] ++ la_oenb[50] la_oenb[51] la_oenb[52] la_oenb[53] la_oenb[54] la_oenb[55] la_oenb[56] ++ la_oenb[57] la_oenb[58] la_oenb[59] la_oenb[5] la_oenb[60] la_oenb[61] la_oenb[62] ++ la_oenb[63] la_oenb[64] la_oenb[65] la_oenb[66] la_oenb[67] la_oenb[68] la_oenb[69] ++ la_oenb[6] la_oenb[70] la_oenb[71] la_oenb[72] la_oenb[73] la_oenb[74] la_oenb[75] ++ la_oenb[76] la_oenb[77] la_oenb[78] la_oenb[79] la_oenb[7] la_oenb[80] la_oenb[81] ++ la_oenb[82] la_oenb[83] la_oenb[84] la_oenb[85] la_oenb[86] la_oenb[87] la_oenb[88] ++ la_oenb[89] la_oenb[8] la_oenb[90] la_oenb[91] la_oenb[92] la_oenb[93] la_oenb[94] ++ la_oenb[95] la_oenb[96] la_oenb[97] la_oenb[98] la_oenb[99] la_oenb[9] user_clock2 ++ user_irq[0] user_irq[1] user_irq[2] vccd1 vccd2 vdda1 vdda2 vssa1 vssa2 vssd1 vssd2 ++ wb_clk_i wb_rst_i wbs_ack_o wbs_adr_i[0] wbs_adr_i[10] wbs_adr_i[11] wbs_adr_i[12] ++ wbs_adr_i[13] wbs_adr_i[14] wbs_adr_i[15] wbs_adr_i[16] wbs_adr_i[17] wbs_adr_i[18] ++ wbs_adr_i[19] wbs_adr_i[1] wbs_adr_i[20] wbs_adr_i[21] wbs_adr_i[22] wbs_adr_i[23] ++ wbs_adr_i[24] wbs_adr_i[25] wbs_adr_i[26] wbs_adr_i[27] wbs_adr_i[28] wbs_adr_i[29] ++ wbs_adr_i[2] wbs_adr_i[30] wbs_adr_i[31] wbs_adr_i[3] wbs_adr_i[4] wbs_adr_i[5] ++ wbs_adr_i[6] wbs_adr_i[7] wbs_adr_i[8] wbs_adr_i[9] wbs_cyc_i wbs_dat_i[0] wbs_dat_i[10] ++ wbs_dat_i[11] wbs_dat_i[12] wbs_dat_i[13] wbs_dat_i[14] wbs_dat_i[15] wbs_dat_i[16] ++ wbs_dat_i[17] wbs_dat_i[18] wbs_dat_i[19] wbs_dat_i[1] wbs_dat_i[20] wbs_dat_i[21] ++ wbs_dat_i[22] wbs_dat_i[23] wbs_dat_i[24] wbs_dat_i[25] wbs_dat_i[26] wbs_dat_i[27] ++ wbs_dat_i[28] wbs_dat_i[29] wbs_dat_i[2] wbs_dat_i[30] wbs_dat_i[31] wbs_dat_i[3] ++ wbs_dat_i[4] wbs_dat_i[5] wbs_dat_i[6] wbs_dat_i[7] wbs_dat_i[8] wbs_dat_i[9] wbs_dat_o[0] ++ wbs_dat_o[10] wbs_dat_o[11] wbs_dat_o[12] wbs_dat_o[13] wbs_dat_o[14] wbs_dat_o[15] ++ wbs_dat_o[16] wbs_dat_o[17] wbs_dat_o[18] wbs_dat_o[19] wbs_dat_o[1] wbs_dat_o[20] ++ wbs_dat_o[21] wbs_dat_o[22] wbs_dat_o[23] wbs_dat_o[24] wbs_dat_o[25] wbs_dat_o[26] ++ wbs_dat_o[27] wbs_dat_o[28] wbs_dat_o[29] wbs_dat_o[2] wbs_dat_o[30] wbs_dat_o[31] ++ wbs_dat_o[3] wbs_dat_o[4] wbs_dat_o[5] wbs_dat_o[6] wbs_dat_o[7] wbs_dat_o[8] wbs_dat_o[9] ++ wbs_sel_i[0] wbs_sel_i[1] wbs_sel_i[2] wbs_sel_i[3] wbs_stb_i wbs_we_i +C0 vccd2 vssd2 13.13fF +C1 vssd2 vdda2 13.13fF +C2 vccd2 vdda2 5.27fF +Xcomparator_0 comparator_0/VGND comparator_0/VDD3v3 comparator_0/VDD1v8 comparator_0/VOUT ++ comparator_0/BIASN comparator_0/VN comparator_0/VP comparator +C3 vssa1 VSUBS 14.01fF +C4 vdda1 VSUBS 13.85fF +C5 vssa2 VSUBS 13.04fF +C6 vccd1 VSUBS 13.04fF +C7 vccd2 VSUBS 477.06fF +C8 io_analog[0] VSUBS 6.83fF +C9 io_analog[10] VSUBS 6.83fF +C10 io_analog[1] VSUBS 6.83fF +C11 io_analog[2] VSUBS 6.83fF +C12 io_analog[3] VSUBS 6.83fF +C13 io_analog[4] VSUBS 13.65fF +C14 io_clamp_high[0] VSUBS 3.58fF +C15 io_clamp_low[0] VSUBS 3.58fF +C16 io_analog[5] VSUBS 13.65fF +C17 io_clamp_high[1] VSUBS 3.58fF +C18 io_clamp_low[1] VSUBS 3.58fF +C19 io_analog[6] VSUBS 13.65fF +C20 io_clamp_high[2] VSUBS 3.58fF +C21 io_clamp_low[2] VSUBS 3.58fF +C22 io_analog[7] VSUBS 6.83fF +C23 io_analog[8] VSUBS 6.83fF +C24 io_analog[9] VSUBS 6.83fF +C25 comparator_0/VOPAMP VSUBS 2.89fF **FLOATING +C26 comparator_0/VON VSUBS 2.21fF **FLOATING +.ends