i2c_altera.fit.eqn

程序实现的功能是通过I2C配置SAA7113芯片,然后通过逻辑分析仪器查看芯片的输出数据 可以通过视频口输出视频 redlogic的程序

-- Copyright (C) 1991-2005 Altera Corporation
-- Your use of Altera Corporation's design tools, logic functions 
-- and other software and tools, and its AMPP partner logic 
-- functions, and any output files any of the foregoing 
-- (including device programming or simulation files), and any 
-- associated documentation or information are expressly subject 
-- to the terms and conditions of the Altera Program License 
-- Subscription Agreement, Altera MegaCore Function License 
-- Agreement, or other applicable license agreement, including, 
-- without limitation, that your use is for the sole purpose of 
-- programming logic devices manufactured by Altera and sold by 
-- Altera or its authorized distributors.  Please refer to the 
-- applicable agreement for further details.
--A1L6 is altera_internal_jtag~TDO at JTAG_X1_Y13_N1
A1L6 = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !H1_hub_tdo);

--A1L7 is altera_internal_jtag~TMSUTAP at JTAG_X1_Y13_N1
A1L7 = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !H1_hub_tdo);

--A1L5 is altera_internal_jtag~TCKUTAP at JTAG_X1_Y13_N1
A1L5 = STRATIX_ELA(altera_reserved_tms, altera_reserved_tck, altera_reserved_tdi, , , !H1_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, , , !H1_hub_tdo);


--H1_hub_tdo is sld_hub:sld_hub_inst|hub_tdo at LC_X17_Y12_N2
--operation mode is normal

H1_hub_tdo = AMPP_FUNCTION(!A1L5, H1L41, H1L21, QB5_Q[0], H1L81, !SB1_state[8], SB1L81);


--QB5_Q[0] is sld_hub:sld_hub_inst|sld_dffex:IRF_ENA_0|Q[0] at LC_X21_Y13_N7
--operation mode is normal

QB5_Q[0] = AMPP_FUNCTION(A1L5, altera_internal_jtag, VCC, H1L91);


--L2_WORD_SR[0] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|WORD_SR[0] at LC_X14_Y14_N9
--operation mode is normal

L2_WORD_SR[0] = AMPP_FUNCTION(A1L5, L2_word_counter[0], L2L82, L2_WORD_SR[1], L2L72, !L1_clear_signal, SB1_state[4], H1L4);


--TB1_dffe1a[0] is sld_hub:sld_hub_inst|lpm_decode:instruction_decoder|decode_9ie:auto_generated|dffe1a[0] at LC_X18_Y13_N9
--operation mode is normal

TB1_dffe1a[0] = AMPP_FUNCTION(A1L5, QB6_Q[3], QB6_Q[1], QB6_Q[2], H1L82, !H1L2, H1L6);


--H1_jtag_debug_mode_usr1 is sld_hub:sld_hub_inst|jtag_debug_mode_usr1 at LC_X16_Y13_N3
--operation mode is normal

H1_jtag_debug_mode_usr1 = AMPP_FUNCTION(A1L5, Q5_dffs[1], H1L33, Q5_dffs[0], H1L43, SB1_state[0], SB1_state[12]);


--H1L21 is sld_hub:sld_hub_inst|hub_tdo~284 at LC_X16_Y13_N8
--operation mode is normal

H1L21 = AMPP_FUNCTION(L2_WORD_SR[0], H1_jtag_debug_mode_usr1, TB1_dffe1a[0]);

--H1_HUB_BYPASS_REG is sld_hub:sld_hub_inst|HUB_BYPASS_REG at LC_X16_Y13_N8
--operation mode is normal

H1_HUB_BYPASS_REG = AMPP_FUNCTION(A1L5, H1L01, VCC, GND);


--QB1_Q[4] is sld_hub:sld_hub_inst|sld_dffex:\GEN_IRF:1:IRF|Q[4] at LC_X22_Y13_N7
--operation mode is normal

QB1_Q[4] = AMPP_FUNCTION(A1L5, QB6_Q[4], QB2_Q[4], QB3_Q[0], !H1L2, H1L12);


--Q1_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_X21_Y15_N6
--operation mode is normal

Q1_dffs[0] = AMPP_FUNCTION(A1L5, SB1_state[4], N1_is_buffer_wrapped_once, Q1_dffs[1], B1L03, !B1_reset_all);


--QB1_Q[3] is sld_hub:sld_hub_inst|sld_dffex:\GEN_IRF:1:IRF|Q[3] at LC_X22_Y13_N8
--operation mode is normal

QB1_Q[3] = AMPP_FUNCTION(A1L5, QB2_Q[3], QB6_Q[3], QB3_Q[0], !H1L2, H1L12);


--H1L31 is sld_hub:sld_hub_inst|hub_tdo~285 at LC_X21_Y14_N9
--operation mode is normal

H1L31 = AMPP_FUNCTION(QB1_Q[4], Q1_dffs[0], QB1_Q[3]);

--Q3_dffs[0] is sld_signaltap:auto_signaltap_0|sld_ela_control:ela_control|lpm_shiftreg:trigger_config_deserialize|dffs[0] at LC_X21_Y14_N9
--operation mode is normal

Q3_dffs[0] = AMPP_FUNCTION(A1L5, Q3_dffs[1], !B1_reset_all, GND, M1_trigger_setup_ena);


--H1L41 is sld_hub:sld_hub_inst|hub_tdo~286 at LC_X17_Y13_N8
--operation mode is normal

H1L41 = AMPP_FUNCTION(QB4_Q[0], H1_jtag_debug_mode_usr1, H1L31);


--QB6_Q[0] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[0] at LC_X23_Y13_N8
--operation mode is normal

QB6_Q[0] = AMPP_FUNCTION(A1L5, M1L3, SB1_state[4], QB6_Q[1], !H1L2, QB6L4);


--QB1_Q[5] is sld_hub:sld_hub_inst|sld_dffex:\GEN_IRF:1:IRF|Q[5] at LC_X22_Y13_N0
--operation mode is normal

QB1_Q[5] = AMPP_FUNCTION(A1L5, QB6_Q[5], QB2_Q[5], QB3_Q[0], !H1L2, H1L12);


--H1L51 is sld_hub:sld_hub_inst|hub_tdo~287 at LC_X18_Y13_N6
--operation mode is normal

H1L51 = AMPP_FUNCTION(QB1_Q[4], H1_jtag_debug_mode_usr1);

--B1_bypass_reg_out is sld_signaltap:auto_signaltap_0|bypass_reg_out at LC_X18_Y13_N6
--operation mode is normal

B1_bypass_reg_out = AMPP_FUNCTION(A1L5, altera_internal_jtag, !B1_reset_all, GND, H1L03);


--H1L61 is sld_hub:sld_hub_inst|hub_tdo~288 at LC_X17_Y13_N1
--operation mode is normal

H1L61 = AMPP_FUNCTION(QB1_Q[5], QB1_Q[3], H1L51);

--QB4_Q[0] is sld_hub:sld_hub_inst|sld_dffex:IRF_ENA|Q[0] at LC_X17_Y13_N1
--operation mode is normal

QB4_Q[0] = AMPP_FUNCTION(A1L5, altera_internal_jtag, !H1L2, GND, H1L91);


--L1_WORD_SR[0] is sld_signaltap:auto_signaltap_0|sld_rom_sr:crc_rom_sr|WORD_SR[0] at LC_X17_Y15_N1
--operation mode is normal

L1_WORD_SR[0] = AMPP_FUNCTION(A1L5, L1_word_counter[3], SB1_state[4], L1_WORD_SR[1], L1L61, !L1_clear_signal, B1L82);


--H1L71 is sld_hub:sld_hub_inst|hub_tdo~289 at LC_X17_Y13_N5
--operation mode is normal

H1L71 = AMPP_FUNCTION(QB1_Q[5], L1_WORD_SR[0], QB4_Q[0]);


--H1L81 is sld_hub:sld_hub_inst|hub_tdo~290 at LC_X17_Y13_N2
--operation mode is normal

H1L81 = AMPP_FUNCTION(H1_jtag_debug_mode_usr1, H1L71, QB6_Q[0], H1L61);


--SB1_state[8] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[8] at LC_X17_Y14_N8
--operation mode is normal

SB1_state[8] = AMPP_FUNCTION(A1L5, SB1_state[7], SB1_state[5], VCC, !A1L7);


--SB1_state[4] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[4] at LC_X16_Y14_N8
--operation mode is normal

SB1_state[4] = AMPP_FUNCTION(A1L5, SB1_state[4], SB1_state[3], SB1_state[7], VCC, A1L7);


--SB1_state[3] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[3] at LC_X15_Y13_N5
--operation mode is normal

SB1_state[3] = AMPP_FUNCTION(A1L5, A1L7, SB1_state[2], VCC);


--SB1L81 is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state~13 at LC_X16_Y13_N2
--operation mode is normal

SB1L81 = AMPP_FUNCTION(SB1_state[4], SB1_state[3]);


--D1_SDA_reg is I2C:inst1|SDA_reg at LC_X38_Y10_N9
--operation mode is normal

D1_SDA_reg_lut_out = !D1_y2 & !D1L52 & (!D1_Cmd_reg[2] # !D1L62);
D1_SDA_reg = DFFEAS(D1_SDA_reg_lut_out, GLOBAL(PB1__clk0), GLOBAL(G1_rst_out), , D1L92, , , , );


--H1_OK_TO_UPDATE_IR_Q is sld_hub:sld_hub_inst|OK_TO_UPDATE_IR_Q at LC_X17_Y14_N4
--operation mode is normal

H1_OK_TO_UPDATE_IR_Q = AMPP_FUNCTION(A1L5, H1_jtag_debug_mode_usr1, SB1_state[8], VCC, H1L23);


--H1L91 is sld_hub:sld_hub_inst|IRF_ENA_ENABLE~21 at LC_X17_Y13_N7
--operation mode is normal

H1L91 = AMPP_FUNCTION(H1_jtag_debug_mode_usr1, SB1_state[4], A1L7, H1_OK_TO_UPDATE_IR_Q);


--L2_word_counter[4] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|word_counter[4] at LC_X14_Y13_N5
--operation mode is normal

L2_word_counter[4] = AMPP_FUNCTION(A1L5, L2L41, L2_word_counter[4], L2L1, L2_word_counter[0], !L1_clear_signal, L2L71);


--L2L72 is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|WORD_SR~137 at LC_X17_Y13_N6
--operation mode is normal

L2L72 = AMPP_FUNCTION(L2_word_counter[2], L2_word_counter[4], L2_word_counter[1]);

--L2_word_counter[3] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|word_counter[3] at LC_X17_Y13_N6
--operation mode is normal

L2_word_counter[3] = AMPP_FUNCTION(A1L5, L2L8, !L1_clear_signal, GND, L2L71);


--L2L82 is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|WORD_SR~138 at LC_X14_Y13_N8
--operation mode is normal

L2L82 = AMPP_FUNCTION(L2_word_counter[2], L2_word_counter[3]);

--L2_word_counter[1] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|word_counter[1] at LC_X14_Y13_N8
--operation mode is normal

L2_word_counter[1] = AMPP_FUNCTION(A1L5, L2L2, !L1_clear_signal, GND, L2L71);


--L2_WORD_SR[1] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|WORD_SR[1] at LC_X14_Y14_N7
--operation mode is normal

L2_WORD_SR[1] = AMPP_FUNCTION(A1L5, L2_word_counter[0], L2L92, L2_WORD_SR[2], L2L03, !L1_clear_signal, SB1_state[4], H1L4);


--L2_word_counter[0] is sld_hub:sld_hub_inst|sld_rom_sr:HUB_INFO_REG|word_counter[0] at LC_X14_Y13_N6
--operation mode is normal

L2_word_counter[0] = AMPP_FUNCTION(A1L5, L2L41, L2L11, L2_word_counter[4], L2_word_counter[0], !L1_clear_signal, L2L71);


--L1_clear_signal is sld_signaltap:auto_signaltap_0|sld_rom_sr:crc_rom_sr|clear_signal at LC_X8_Y13_N0
--operation mode is normal

L1_clear_signal = AMPP_FUNCTION(H1_jtag_debug_mode_usr1, SB1_state[8]);


--H1_jtag_debug_mode_usr0 is sld_hub:sld_hub_inst|jtag_debug_mode_usr0 at LC_X16_Y13_N9
--operation mode is normal

H1_jtag_debug_mode_usr0 = AMPP_FUNCTION(A1L5, Q5_dffs[1], H1L33, Q5_dffs[0], H1L43, SB1_state[0], SB1_state[12]);


--H1L4 is sld_hub:sld_hub_inst|comb~8 at LC_X15_Y13_N9
--operation mode is normal

H1L4 = AMPP_FUNCTION(SB1_state[3], SB1_state[4], H1_jtag_debug_mode_usr0);


--H1L01 is sld_hub:sld_hub_inst|HUB_BYPASS_REG~18 at LC_X16_Y14_N4
--operation mode is normal

H1L01 = AMPP_FUNCTION(SB1_state[4], altera_internal_jtag);

--QB6_Q[7] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[7] at LC_X16_Y14_N4
--operation mode is normal

QB6_Q[7] = AMPP_FUNCTION(A1L5, SB1_state[4], altera_internal_jtag, !H1L2, H1_IRSR_ENA);


--H1L82 is sld_hub:sld_hub_inst|jtag_debug_mode~2 at LC_X16_Y13_N4
--operation mode is normal

H1L82 = AMPP_FUNCTION(H1_jtag_debug_mode_usr0, H1_jtag_debug_mode_usr1);


--QB6_Q[3] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[3] at LC_X23_Y13_N9
--operation mode is normal

QB6_Q[3] = AMPP_FUNCTION(A1L5, Y1L01, Y1_trigger_happened_ff[0], SB1_state[4], QB6_Q[4], !H1L2, QB6L4);


--QB6_Q[2] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[2] at LC_X23_Y13_N0
--operation mode is normal

QB6_Q[2] = AMPP_FUNCTION(A1L5, H1L22, SB1_state[4], Q3_dffs[5], H1L32, !H1L2, QB6L4);


--QB6_Q[1] is sld_hub:sld_hub_inst|sld_dffex:IRSR|Q[1] at LC_X23_Y13_N6
--operation mode is normal

QB6_Q[1] = AMPP_FUNCTION(A1L5, N1L3, SB1_state[4], QB6_Q[2], !H1L2, QB6L4);


--SB1_state[1] is sld_hub:sld_hub_inst|sld_jtag_state_machine:jtag_state_machine|state[1] at LC_X16_Y14_N6
--operation mode is normal

SB1_state[1] = AMPP_FUNCTION(A1L5, SB1_state[8], SB1_state[0], SB1_state[1], SB1_state[15], VCC, A1L7);


--H1L2 is sld_hub:sld_hub_inst|CLEAR_SIGNAL~0 at LC_X8_Y13_N5
--operation mode is normal

H1L2 = AMPP_FUNCTION(SB1_state[1]);

--QB7_Q[0] is sld_hub:sld_hub_inst|sld_dffex:RESET|Q[0] at LC_X8_Y13_N5
--operation mode is normal

QB7_Q[0] = AMPP_FUNCTION(A1L5, TB1_dffe1a[7], H1_jtag_debug_mode_usr1, GND, H1L3);


--H1L5 is sld_hub:sld_hub_inst|comb~66 at LC_X16_Y13_N7
--operation mode is normal

H1L5 = AMPP_FUNCTION(H1_jtag_debug_mode_usr0, SB1_state[4], SB1_state[3], H1_jtag_debug_mode_usr1);


--H1L6 is sld_hub:sld_hub_inst|comb~67 at LC_X17_Y13_N3
--operation mode is normal

H1L6 = AMPP_FUNCTION(altera_internal_jtag, A1L7, H1L5);


--Q5_dffs[0] is sld_hub:sld_hub_inst|lpm_shiftreg:jtag_ir_register|dffs[0] at LC_X16_Y12_N8
--operation mode is normal

Q5_dffs[0] = AMPP_FUNCTION(A1L5, Q5_dffs[1], SB1_state[0], GND, SB1_state[11]);


--Q5_dffs[1] is sld_hub:sld_hub_inst|lpm_shiftreg:jtag_ir_register|dffs[1] at LC_X16_Y12_N7
--operation mode is normal

Q5_dffs[1] = AMPP_FUNCTION(A1L5, Q5_dffs[2], SB1_state[0], GND, SB1_state[11]);


--Q5_dffs[8] is sld_hub:sld_hub_inst|lpm_shiftreg:jtag_ir_register|dffs[8] at LC_X16_Y12_N1
--operation mode is normal