Commit 8c19274c authored by Andrey Filippov's avatar Andrey Filippov
Browse files

simulated/fixed HiSPi simulation module

parent 4d63229c

simulation_modules/par12_hispi_psp4l.v

+9 −7
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ module par12_hispi_psp4l#( 
        if      (!vact)  next_sof <= 1;

        else if (hact_d) next_sof <= 0;

        

        if (!vact_d) next_line_pclk <= 1;

        if (!vact_d) next_line_pclk <= 0;

        else         next_line_pclk <= !vact || (hact && !hact_d && !next_sof);



        next_frame_pclk <= vact_d && hact && !hact_d && next_sof;
@@ -288,9 +288,10 @@ module par12_hispi_psp4l_lane#( 
    reg   [ 7:0] seq_eol_sol;

    reg          embed; 

    wire         dav_rdy = dav && rdy;

    wire         is_sync = din[11];

    wire         is_sync = din[12];

    wire  [11:0] din_filt = (din[11:1] == 11'h0)? 12'h001 : din[11:0]; 

    wire         pause = seq_eol_sol[4] && !next_line; 

//    wire         pause = seq_eol_sol[4] && !next_line; 

    wire         pause = seq_eol_sol[3] && !next_line; 

    assign rdy = !sr_in_av;



    always @ (posedge clk) begin
@@ -298,7 +299,7 @@ module par12_hispi_psp4l_lane#( 
        else                      bcntr <= bcntr + 1;



        if      (rst)        sr <= 'bx;

        else if (bcntr == 0) sr <= sr_in_av ? sr_in : IDL;

        else if (bcntr == 0) sr <= (sr_in_av && !pause) ? sr_in : IDL;

        else                 sr <= MSB_FIRST ? {sr[10:0],1'b0} : {1'b0,sr[11:1]}; 

        

        sout <= MSB_FIRST ? sr[11] : sr[0];
@@ -315,7 +316,7 @@ module par12_hispi_psp4l_lane#( 
        else if (bcntr == 0)                                         seq_eof <= seq_eof >> 1;

        

        if      (rst)                                               seq_eol_sol <= 0;

        else if (dav_rdy && is_sync && (din[3:0] == SYNC_SOL ))     seq_eol_sol <= 80;

        else if (dav_rdy && is_sync && (din[3:0] == SYNC_SOL ))     seq_eol_sol <= 'h80;

        else if ((bcntr == 0) && !pause)                            seq_eol_sol <= seq_eol_sol >> 1;

        

        if (dav_rdy)                                                          sr_in <=  is_sync ? 12'hfff :  din_filt;
@@ -329,8 +330,9 @@ module par12_hispi_psp4l_lane#( 
        end

        

        if      (rst)        sr_in_av <= 0;

        else if (dav_rdy)    sr_in_av <= 0;

        else if (bcntr == 0) sr_in_av <= (|seq_sof[3:1]) || (|seq_eof[3:1]) || ((|seq_eol_sol[7:1]) && !pause);

        else if (dav_rdy)    sr_in_av <= 1;

//        else if (bcntr == 0) sr_in_av <= (|seq_sof[3:1]) || (|seq_eof[3:1]) || ((|seq_eol_sol[7:1]) && !pause);

        else if (bcntr == 0) sr_in_av <= (|seq_sof[3:1]) || (|seq_eof[3:1]) || (|seq_eol_sol[7:1]);

        

        sof_sol_sent <= (bcntr == 0) && (seq_sof[1] || seq_eol_sol[1]);

    end

x393_testbench02.sav

+91 −19
Original line number Diff line number Diff line 
[*]

[*] GTKWave Analyzer v3.3.66 (w)1999-2015 BSI

[*] Mon Oct 12 05:49:01 2015

[*] Mon Oct 12 22:20:36 2015

[*]

[dumpfile] "/home/andrey/git/x393/simulation/x393_testbench02-20151011232311425.fst"

[dumpfile_mtime] "Mon Oct 12 05:45:31 2015"

[dumpfile_size] 86140185

[dumpfile] "/home/andrey/git/x393/simulation/x393_testbench02-20151012155137508.fst"

[dumpfile_mtime] "Mon Oct 12 22:13:21 2015"

[dumpfile_size] 76289545

[savefile] "/home/andrey/git/x393/x393_testbench02.sav"

[timestart] 74012100

[timestart] 107560000

[size] 1823 1180

[pos] 1922 0

*-17.205360 74450000 102872500 116192500 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1

*-18.415243 108503491 102872500 116192500 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1

[treeopen] x393_testbench02.

[treeopen] x393_testbench02.compressor_control.

[treeopen] x393_testbench02.par12_hispi_psp4l_i.
@@ -101,7 +101,7 @@ 
[treeopen] x393_testbench02.x393_i.timing393_i.camsync393_i.

[treeopen] x393_testbench02.x393_i.timing393_i.rtc393_i.

[sst_width] 382

[signals_width] 388

[signals_width] 318

[sst_expanded] 1

[sst_vpaned_height] 611

@820
@@ -248,43 +248,107 @@ x393_testbench02.par12_hispi_psp4l_i.fifo_we 
x393_testbench02.par12_hispi_psp4l_i.fifo_di[48:0]

x393_testbench02.par12_hispi_psp4l_i.fifo_ra[11:0]

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@1001200

-group_end

@200

-

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x393_testbench02.par12_hispi_psp4l_i.next_frame_pclk

x393_testbench02.par12_hispi_psp4l_i.next_frame_oclk

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x393_testbench02.par12_hispi_psp4l_i.cmprs_channel_block[0].par12_hispi_psp4l_lane_i.dav_rdy

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x393_testbench02.par12_hispi_psp4l_i.cmprs_channel_block[0].par12_hispi_psp4l_lane_i.rdy

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(5)x393_testbench02.par12_hispi_psp4l_i.cmprs_channel_block[0].par12_hispi_psp4l_lane_i.sr[11:0]

(6)x393_testbench02.par12_hispi_psp4l_i.cmprs_channel_block[0].par12_hispi_psp4l_lane_i.sr[11:0]

(7)x393_testbench02.par12_hispi_psp4l_i.cmprs_channel_block[0].par12_hispi_psp4l_lane_i.sr[11:0]

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(9)x393_testbench02.par12_hispi_psp4l_i.cmprs_channel_block[0].par12_hispi_psp4l_lane_i.sr[11:0]

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-par12_hspi
@@ -335,8 +399,16 @@ x393_testbench02.par12_hispi_psp4l_i.pxd_d[47:0] 
x393_testbench02.par12_hispi_psp4l_i.rdy[3:0]

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@1401200

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