pc2fpga.fit.eqn

this is a sample about usb out transmission

-- Copyright (C) 1991-2005 Altera Corporation
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--A1L13Q is fifo_rd~reg0 at LC_X29_Y8_N0
--operation mode is normal

A1L13Q_lut_out = STATE.READ_1 & fifo_empty;
A1L13Q = DFFEAS(A1L13Q_lut_out, !GLOBAL(clkin), GLOBAL(rst), , , , , , );


--A1L8 is altera_internal_jtag~TDO at JTAG_X1_Y13_N1
A1L8 = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !C1_hub_tdo);

--A1L9 is altera_internal_jtag~TMSUTAP at JTAG_X1_Y13_N1
A1L9 = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !C1_hub_tdo);

--A1L7 is altera_internal_jtag~TCKUTAP at JTAG_X1_Y13_N1
A1L7 = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !C1_hub_tdo);

--altera_internal_jtag is altera_internal_jtag at JTAG_X1_Y13_N1
altera_internal_jtag = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !C1_hub_tdo);


--STATE.READ_1 is STATE.READ_1 at LC_X29_Y8_N2
--operation mode is normal

STATE.READ_1_lut_out = A1L13Q # !fifo_empty & STATE.READ_1 # !STATE.IDLE;
STATE.READ_1 = DFFEAS(STATE.READ_1_lut_out, !GLOBAL(clkin), GLOBAL(rst), , , , , , );


--clkin is clkin at LC_X8_Y13_N5
--operation mode is normal

clkin_lut_out = !clkin;
clkin = DFFEAS(clkin_lut_out, clk, GLOBAL(rst), , , , , , );


--C1_hub_tdo is sld_hub:sld_hub_inst|hub_tdo at LC_X37_Y9_N5
--operation mode is normal

C1_hub_tdo = AMPP_FUNCTION(!A1L7, C1L51, C1L91, C1L71, C1L31, !HB1_state[8], HB1L81);


--STATE.IDLE is STATE.IDLE at LC_X29_Y8_N5
--operation mode is normal

STATE.IDLE_lut_out = STATE.READ_1 # A1L13Q # !STATE.IDLE;
STATE.IDLE = DFFEAS(STATE.IDLE_lut_out, !GLOBAL(clkin), GLOBAL(rst), , , , , , );


--FB1_Q[3] is sld_hub:sld_hub_inst|sld_dffex:\GEN_IRF:1:IRF|Q[3] at LC_X36_Y9_N3
--operation mode is normal

FB1_Q[3] = AMPP_FUNCTION(A1L7, FB3_Q[0], FB2_Q[3], FB6_Q[3], !C1L2, C1L22);


--FB1_Q[5] is sld_hub:sld_hub_inst|sld_dffex:\GEN_IRF:1:IRF|Q[5] at LC_X36_Y9_N9
--operation mode is normal

FB1_Q[5] = AMPP_FUNCTION(A1L7, FB3_Q[0], FB6_Q[5], FB2_Q[5], !C1L2, C1L22);


--C1_jtag_debug_mode_usr1 is sld_hub:sld_hub_inst|jtag_debug_mode_usr1 at LC_X38_Y9_N3
--operation mode is normal

C1_jtag_debug_mode_usr1 = AMPP_FUNCTION(A1L7, K5_dffs[0], C1L53, C1L43, K5_dffs[1], HB1_state[0], HB1_state[12]);


--FB1_Q[4] is sld_hub:sld_hub_inst|sld_dffex:\GEN_IRF:1:IRF|Q[4] at LC_X36_Y9_N1
--operation mode is normal

FB1_Q[4] = AMPP_FUNCTION(A1L7, FB2_Q[4], FB6_Q[4], FB3_Q[0], !C1L2, C1L22);


--C1L21 is sld_hub:sld_hub_inst|hub_tdo~275 at LC_X38_Y9_N8
--operation mode is normal

C1L21 = AMPP_FUNCTION(FB1_Q[4], C1_jtag_debug_mode_usr1);

--B1_bypass_reg_out is sld_signaltap:auto_signaltap_0|bypass_reg_out at LC_X38_Y9_N8
--operation mode is normal

B1_bypass_reg_out = AMPP_FUNCTION(A1L7, altera_internal_jtag, !B1_reset_all, GND, C1L13);


--C1L31 is sld_hub:sld_hub_inst|hub_tdo~276 at LC_X37_Y9_N1
--operation mode is normal

C1L31 = AMPP_FUNCTION(C1L21, FB4_Q[0], FB1_Q[3], FB1_Q[5]);


--FB5_Q[0] is sld_hub:sld_hub_inst|sld_dffex:IRF_ENA_0|Q[0] at LC_X38_Y10_N4
--operation mode is normal

FB5_Q[0] = AMPP_FUNCTION(A1L7, altera_internal_jtag, VCC, C1L02);


--F2_WORD_SR[0] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|WORD_SR[0] at LC_X38_Y12_N4
--operation mode is normal

F2_WORD_SR[0] = AMPP_FUNCTION(A1L7, F2_word_counter[0], F2L72, F2_WORD_SR[1], F2L82, !F1_clear_signal, HB1_state[4], C1L4);


--JB1_dffe1a[0] is sld_hub:sld_hub_inst|lpm_decode:instruction_decoder|decode_9ie:auto_generated|dffe1a[0] at LC_X37_Y10_N1
--operation mode is normal

JB1_dffe1a[0] = AMPP_FUNCTION(A1L7, FB6_Q[1], FB6_Q[3], FB6_Q[2], C1L92, !C1L2, C1L6);


--C1L41 is sld_hub:sld_hub_inst|hub_tdo~277 at LC_X37_Y10_N2
--operation mode is normal

C1L41 = AMPP_FUNCTION(F2_WORD_SR[0], JB1_dffe1a[0]);

--C1_HUB_BYPASS_REG is sld_hub:sld_hub_inst|HUB_BYPASS_REG at LC_X37_Y10_N2
--operation mode is normal

C1_HUB_BYPASS_REG = AMPP_FUNCTION(A1L7, C1L01, VCC, GND);


--C1L51 is sld_hub:sld_hub_inst|hub_tdo~278 at LC_X37_Y9_N9
--operation mode is normal

C1L51 = AMPP_FUNCTION(FB5_Q[0], C1_jtag_debug_mode_usr1, C1L41);


--K1_dffs[0] is sld_signaltap:auto_signaltap_0|sld_offload_buffer_mgr:\stp_non_zero_depth_offload_gen:stp_offload_buff_mgr_inst|lpm_shiftreg:info_data_shift_out|dffs[0] at LC_X36_Y11_N1
--operation mode is normal

K1_dffs[0] = AMPP_FUNCTION(A1L7, H1_is_buffer_wrapped_once, K1_dffs[1], HB1_state[4], B1L23, !B1_reset_all);


--C1L61 is sld_hub:sld_hub_inst|hub_tdo~279 at LC_X36_Y11_N6
--operation mode is normal

C1L61 = AMPP_FUNCTION(FB1_Q[4], FB1_Q[3], K1_dffs[0]);

--K3_dffs[0] is sld_signaltap:auto_signaltap_0|sld_ela_control:ela_control|lpm_shiftreg:trigger_config_deserialize|dffs[0] at LC_X36_Y11_N6
--operation mode is normal

K3_dffs[0] = AMPP_FUNCTION(A1L7, K3_dffs[1], !B1_reset_all, GND, G1_trigger_setup_ena);


--C1L71 is sld_hub:sld_hub_inst|hub_tdo~280 at LC_X37_Y9_N8
--operation mode is normal

C1L71 = AMPP_FUNCTION(FB4_Q[0], C1_jtag_debug_mode_usr1, C1L61);


--FB6_Q[0] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[0] at LC_X36_Y10_N0
--operation mode is normal

FB6_Q[0] = AMPP_FUNCTION(A1L7, FB6_Q[1], HB1_state[4], G1L3, !C1L2, FB6L4);


--F1_WORD_SR[0] is sld_signaltap:auto_signaltap_0|sld_rom_sr:crc_rom_sr|WORD_SR[0] at LC_X40_Y9_N4
--operation mode is normal

F1_WORD_SR[0] = AMPP_FUNCTION(A1L7, F1L81, F1L71, F1_word_counter[0], F1_word_counter[1], !F1_clear_signal, B1L03);


--C1L81 is sld_hub:sld_hub_inst|hub_tdo~281 at LC_X37_Y9_N0
--operation mode is normal

C1L81 = AMPP_FUNCTION(F1_WORD_SR[0], FB1_Q[5]);

--FB4_Q[0] is sld_hub:sld_hub_inst|sld_dffex:IRF_ENA|Q[0] at LC_X37_Y9_N0
--operation mode is normal

FB4_Q[0] = AMPP_FUNCTION(A1L7, altera_internal_jtag, !C1L2, GND, C1L02);


--C1L91 is sld_hub:sld_hub_inst|hub_tdo~282 at LC_X37_Y9_N4
--operation mode is normal

C1L91 = AMPP_FUNCTION(C1L81, C1_jtag_debug_mode_usr1, FB6_Q[0]);


--HB1_state[8] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[8] at LC_X39_Y11_N4
--operation mode is normal

HB1_state[8] = AMPP_FUNCTION(A1L7, HB1_state[5], HB1_state[7], VCC, !A1L9);


--HB1_state[4] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[4] at LC_X40_Y9_N3
--operation mode is normal

HB1_state[4] = AMPP_FUNCTION(A1L7, HB1_state[4], HB1_state[3], HB1_state[7], VCC, A1L9);


--HB1_state[3] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[3] at LC_X37_Y10_N8
--operation mode is normal

HB1_state[3] = AMPP_FUNCTION(A1L7, A1L9, HB1_state[2], VCC);


--HB1L81 is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state~13 at LC_X37_Y9_N7
--operation mode is normal

HB1L81 = AMPP_FUNCTION(HB1_state[4], HB1_state[3]);


--HB1_state[1] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[1] at LC_X39_Y10_N4
--operation mode is normal

HB1_state[1] = AMPP_FUNCTION(A1L7, HB1_state[0], HB1_state[1], HB1_state[8], HB1_state[15], VCC, A1L9);


--C1L2 is sld_hub:sld_hub_inst|CLEAR_SIGNAL~0 at LC_X38_Y13_N4
--operation mode is normal

C1L2 = AMPP_FUNCTION(HB1_state[1]);

--FB7_Q[0] is sld_hub:sld_hub_inst|sld_dffex:RESET|Q[0] at LC_X38_Y13_N4
--operation mode is normal

FB7_Q[0] = AMPP_FUNCTION(A1L7, JB1_dffe1a[7], C1_jtag_debug_mode_usr1, GND, C1L3);


--C1_OK_TO_UPDATE_IR_Q is sld_hub:sld_hub_inst|OK_TO_UPDATE_IR_Q at LC_X37_Y11_N6
--operation mode is normal

C1_OK_TO_UPDATE_IR_Q = AMPP_FUNCTION(A1L7, HB1_state[8], C1_jtag_debug_mode_usr1, VCC, C1L33);


--C1L02 is sld_hub:sld_hub_inst|IRF_ENA_ENABLE~21 at LC_X38_Y9_N6
--operation mode is normal

C1L02 = AMPP_FUNCTION(HB1_state[4], C1_jtag_debug_mode_usr1, A1L9, C1_OK_TO_UPDATE_IR_Q);


--FB2_Q[3] is sld_hub:sld_hub_inst|sld_dffex:\GEN_SHADOW_IRF:1:S_IRF|Q[3] at LC_X36_Y9_N2
--operation mode is normal

FB2_Q[3] = AMPP_FUNCTION(A1L7, FB6_Q[3], !C1L2, C1L8);


--FB6_Q[3] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[3] at LC_X36_Y10_N7
--operation mode is normal

FB6_Q[3] = AMPP_FUNCTION(A1L7, T1_trigger_happened_ff[0], HB1_state[4], T1L11, FB6_Q[4], !C1L2, FB6L4);


--JB1_dffe1a[2] is sld_hub:sld_hub_inst|lpm_decode:instruction_decoder|decode_9ie:auto_generated|dffe1a[2] at LC_X37_Y10_N9
--operation mode is normal

JB1_dffe1a[2] = AMPP_FUNCTION(A1L7, FB6_Q[1], FB6_Q[3], FB6_Q[2], C1L92, !C1L2, C1L6);


--C1L12 is sld_hub:sld_hub_inst|IRF_ENABLE[1]~76 at LC_X37_Y9_N6
--operation mode is normal

C1L12 = AMPP_FUNCTION(FB3_Q[0], FB4_Q[0], FB5_Q[0], JB1_dffe1a[2]);


--HB1_state[5] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[5] at LC_X40_Y9_N2
--operation mode is normal

HB1_state[5] = AMPP_FUNCTION(A1L7, A1L9, HB1_state[3], HB1_state[4], VCC);


--C1L22 is sld_hub:sld_hub_inst|IRF_ENABLE[1]~77 at LC_X37_Y9_N2
--operation mode is normal

C1L22 = AMPP_FUNCTION(C1L12, HB1_state[5], C1_OK_TO_UPDATE_IR_Q);


--FB2_Q[5] is sld_hub:sld_hub_inst|sld_dffex:\GEN_SHADOW_IRF:1:S_IRF|Q[5] at LC_X36_Y9_N5
--operation mode is normal

FB2_Q[5] = AMPP_FUNCTION(A1L7, FB6_Q[5], !C1L2, GND, C1L8);


--FB6_Q[5] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[5] at LC_X36_Y10_N5
--operation mode is normal

FB6_Q[5] = AMPP_FUNCTION(A1L7, HB1_state[4], FB6_Q[6], !C1L2, FB6L4);


--K5_dffs[0] is sld_hub:sld_hub_inst|lpm_shiftreg:jtag_ir_register|dffs[0] at LC_X39_Y10_N8
--operation mode is normal

K5_dffs[0] = AMPP_FUNCTION(A1L7, K5_dffs[1], HB1_state[0], HB1_state[11]);


--K5_dffs[1] is sld_hub:sld_hub_inst|lpm_shiftreg:jtag_ir_register|dffs[1] at LC_X38_Y10_N2
--operation mode is normal

K5_dffs[1] = AMPP_FUNCTION(A1L7, K5_dffs[2], HB1_state[0], GND, HB1_state[11]);