Commit c8076f57 authored by Andrey Filippov's avatar Andrey Filippov

more debugging tile read

parent cd7cb395
...@@ -34,9 +34,10 @@ Reads are in 16-byte colums: 1 8-burst (16 bytes) in a row, then next row, bank ...@@ -34,9 +34,10 @@ Reads are in 16-byte colums: 1 8-burst (16 bytes) in a row, then next row, bank
Number of rows should be >=5 (4 now for tCK=2.5ns to meet tRP (precharge to activate) of the same bank (tRP=13ns) Number of rows should be >=5 (4 now for tCK=2.5ns to meet tRP (precharge to activate) of the same bank (tRP=13ns)
Can read less if just one column Can read less if just one column
TODO: Maybe allow less rows with different sequence (no autoprecharge/no activate?) Will not work if row crosses page boundary TODO: Maybe allow less rows with different sequence (no autoprecharge/no activate?) Will not work if row crosses page boundary
number fo rows>1! number fo rows>1!
Need to insert pauses if activate in the first row and next column is too early
*/ */
module cmd_encod_tiled_rd #( module cmd_encod_tiled_rd #(
...@@ -151,9 +152,10 @@ module cmd_encod_tiled_rd #( ...@@ -151,9 +152,10 @@ module cmd_encod_tiled_rd #(
assign pre_done=rom_r[ENC_PRE_DONE] && gen_run; assign pre_done=rom_r[ENC_PRE_DONE] && gen_run;
assign rom_cmd= rom_r[ENC_CMD_SHIFT+:2] & {enable_act,1'b1}; // disable bit 1 if activate is disabled (not the first column) // assign rom_cmd= rom_r[ENC_CMD_SHIFT+:2] & {enable_act,1'b1}; // disable bit 1 if activate is disabled (not the first column)
assign rom_cmd= rom_r[ENC_CMD_SHIFT+:2]; // & {enable_act,1'b1}; // disable bit 1 if activate is disabled (not the first column)
assign rom_skip= rom_r[ENC_PAUSE_SHIFT+:2]; assign rom_skip= rom_r[ENC_PAUSE_SHIFT+:2];
assign full_cmd= rom_cmd[1]?CMD_ACTIVATE:(rom_cmd[0]?CMD_READ:CMD_NOP); assign full_cmd= (enable_act && rom_cmd[1])?CMD_ACTIVATE:(rom_cmd[0]?CMD_READ:CMD_NOP);
assign last_row= (scan_row==num_rows_m1); assign last_row= (scan_row==num_rows_m1);
assign enable_act= first_col || !keep_open; // TODO: do not forget to zero addresses too (or they will become pause/done) assign enable_act= first_col || !keep_open; // TODO: do not forget to zero addresses too (or they will become pause/done)
...@@ -235,7 +237,8 @@ module cmd_encod_tiled_rd #( ...@@ -235,7 +237,8 @@ module cmd_encod_tiled_rd #(
if (rst) enable_autopre <= 0; if (rst) enable_autopre <= 0;
else if (start_d) enable_autopre <= 0; else if (start_d) enable_autopre <= 0;
else if (pre_act) enable_autopre <= last_col_d || !keep_open; // delayed by 2 pre_act tacts form last_col, OK with a single column // else if (pre_act) enable_autopre <= last_col_d || !keep_open; // delayed by 2 pre_act tacts form last_col, OK with a single column
else if (pre_act) enable_autopre <= last_col || !keep_open; // delayed by 2 pre_act tacts form last_col, OK with a single column
//pre_col_bank //pre_col_bank
/* /*
...@@ -262,7 +265,7 @@ module cmd_encod_tiled_rd #( ...@@ -262,7 +265,7 @@ module cmd_encod_tiled_rd #(
col <= start_col; col <= start_col;
bank <= start_bank; bank <= start_bank;
rowcol_inc <= rowcol_inc_in; rowcol_inc <= rowcol_inc_in;
keep_open <= keep_open_in && (|num_cols_in_m1[5:3]!=0); keep_open <= keep_open_in && (|num_cols_in_m1[5:3] == 0);
skip_next_page <= skip_next_page_in; skip_next_page <= skip_next_page_in;
end end
...@@ -270,7 +273,7 @@ module cmd_encod_tiled_rd #( ...@@ -270,7 +273,7 @@ module cmd_encod_tiled_rd #(
always @ (posedge rst or posedge clk) begin always @ (posedge rst or posedge clk) begin
if (rst) rom_r <= 0; if (rst) rom_r <= 0;
else case (gen_addr) else case (gen_addr)
4'h0: rom_r <= (ENC_CMD_ACTIVATE << ENC_CMD_SHIFT) | (1 << ENC_NOP); 4'h0: rom_r <= (ENC_CMD_ACTIVATE << ENC_CMD_SHIFT) | (1 << ENC_NOP) | (1 << ENC_PAUSE_SHIFT); // here does not matter, just to work with masked ACTIVATE
4'h1: rom_r <= (ENC_CMD_ACTIVATE << ENC_CMD_SHIFT); 4'h1: rom_r <= (ENC_CMD_ACTIVATE << ENC_CMD_SHIFT);
4'h2: rom_r <= (ENC_CMD_READ << ENC_CMD_SHIFT) | (1 << ENC_DCI) | (1 << ENC_SEL); 4'h2: rom_r <= (ENC_CMD_READ << ENC_CMD_SHIFT) | (1 << ENC_DCI) | (1 << ENC_SEL);
4'h3: rom_r <= (ENC_CMD_ACTIVATE << ENC_CMD_SHIFT) | (1 << ENC_DCI) | (1 << ENC_SEL); 4'h3: rom_r <= (ENC_CMD_ACTIVATE << ENC_CMD_SHIFT) | (1 << ENC_DCI) | (1 << ENC_SEL);
...@@ -297,21 +300,8 @@ module cmd_encod_tiled_rd #( ...@@ -297,21 +300,8 @@ module cmd_encod_tiled_rd #(
else enc_done <= enc_wr && !gen_run_d; else enc_done <= enc_wr && !gen_run_d;
if (rst) enc_cmd <= 0; if (rst) enc_cmd <= 0;
else if (rom_cmd==0) enc_cmd <= func_encode_skip ( // encode pause // else if ((rom_cmd==0) || (rom_cmd[1] && !enable_act)) enc_cmd <= func_encode_skip ( // encode pause
{{CMD_PAUSE_BITS-2{1'b0}},rom_skip[1:0]}, // skip; // number of extra cycles to skip (and keep all the other outputs) else if (rom_cmd[0] || (rom_cmd[1] && enable_act)) enc_cmd <= func_encode_cmd ( // encode non-NOP command
done, // end of sequence
3'b0, // bank (here OK to be any)
1'b0, // odt_en; // enable ODT
1'b0, // cke; // disable CKE
rom_r[ENC_SEL], // sel; // first/second half-cycle, other will be nop (cke+odt applicable to both)
1'b0, // dq_en; // enable (not tristate) DQ lines (internal timing sequencer for 0->1 and 1->0)
1'b0, // dqs_en; // enable (not tristate) DQS lines (internal timing sequencer for 0->1 and 1->0)
1'b0, // dqs_toggle; // enable toggle DQS according to the pattern
rom_r[ENC_DCI], // dci; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
rom_r[ENC_BUF_WR], // buf_wr; // connect to external buffer (but only if not paused)
1'b0, // buf_rd; // connect to external buffer (but only if not paused)
rom_r[ENC_BUF_PGNEXT] && !skip_next_page); // buf_rst; // connect to external buffer (but only if not paused)
else enc_cmd <= func_encode_cmd ( // encode non-NOP command
rom_cmd[1]? // activate rom_cmd[1]? // activate
row_col_bank[FULL_ADDR_NUMBER-1:COLADDR_NUMBER]: // top combined row,column,bank burst address (excludes 3 CA LSBs), valid/modified @pre_act row_col_bank[FULL_ADDR_NUMBER-1:COLADDR_NUMBER]: // top combined row,column,bank burst address (excludes 3 CA LSBs), valid/modified @pre_act
{{ADDRESS_NUMBER-COLADDR_NUMBER-1{1'b0}}, {{ADDRESS_NUMBER-COLADDR_NUMBER-1{1'b0}},
...@@ -333,7 +323,21 @@ module cmd_encod_tiled_rd #( ...@@ -333,7 +323,21 @@ module cmd_encod_tiled_rd #(
1'b0, // buf_rd; // connect to external buffer (but only if not paused) 1'b0, // buf_rd; // connect to external buffer (but only if not paused)
rom_r[ENC_NOP], // nop; // add NOP after the current command, keep other data rom_r[ENC_NOP], // nop; // add NOP after the current command, keep other data
rom_r[ENC_BUF_PGNEXT] && !skip_next_page); // buf_rst; // connect to external buffer (but only if not paused) rom_r[ENC_BUF_PGNEXT] && !skip_next_page); // buf_rst; // connect to external buffer (but only if not paused)
end else enc_cmd <= func_encode_skip ( // encode pause
{{CMD_PAUSE_BITS-2{1'b0}},rom_skip[1:0]}, // skip; // number of extra cycles to skip (and keep all the other outputs)
done, // end of sequence
3'b0, // bank (here OK to be any)
1'b0, // odt_en; // enable ODT
1'b0, // cke; // disable CKE
rom_r[ENC_SEL], // sel; // first/second half-cycle, other will be nop (cke+odt applicable to both)
1'b0, // dq_en; // enable (not tristate) DQ lines (internal timing sequencer for 0->1 and 1->0)
1'b0, // dqs_en; // enable (not tristate) DQS lines (internal timing sequencer for 0->1 and 1->0)
1'b0, // dqs_toggle; // enable toggle DQS according to the pattern
rom_r[ENC_DCI], // dci; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
rom_r[ENC_BUF_WR], // buf_wr; // connect to external buffer (but only if not paused)
1'b0, // buf_rd; // connect to external buffer (but only if not paused)
rom_r[ENC_BUF_PGNEXT] && !skip_next_page); // buf_rst; // connect to external buffer (but only if not paused)
end
fifo_2regs #( fifo_2regs #(
.WIDTH(COLADDR_NUMBER) .WIDTH(COLADDR_NUMBER)
) fifo_2regs_i ( ) fifo_2regs_i (
...@@ -346,77 +350,6 @@ module cmd_encod_tiled_rd #( ...@@ -346,77 +350,6 @@ module cmd_encod_tiled_rd #(
.dout(col_bank) // output[15:0] .dout(col_bank) // output[15:0]
); );
// move to include?, Yes, after fixing problem with paths
// move to include?
`include "includes/x393_mcontr_encode_cmd.vh" `include "includes/x393_mcontr_encode_cmd.vh"
/*
function [31:0] func_encode_skip;
input [CMD_PAUSE_BITS-1:0] skip; // number of extra cycles to skip (and keep all the other outputs)
input done; // end of sequence
input [2:0] bank; // bank (here OK to be any)
input odt_en; // enable ODT
input cke; // disable CKE
input sel; // first/second half-cycle, other will be nop (cke+odt applicable to both)
input dq_en; // enable (not tristate) DQ lines (internal timing sequencer for 0->1 and 1->0)
input dqs_en; // enable (not tristate) DQS lines (internal timing sequencer for 0->1 and 1->0)
input dqs_toggle; // enable toggle DQS according to the pattern
input dci; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
input buf_wr; // connect to external buffer (but only if not paused)
input buf_rd; // connect to external buffer (but only if not paused)
input buf_rst; // connect to external buffer (but only if not paused)
begin
func_encode_skip= func_encode_cmd (
{{14-CMD_DONE_BIT{1'b0}}, done, skip[CMD_PAUSE_BITS-1:0]}, // 15-bit row/column adderss
bank[2:0], // bank (here OK to be any)
3'b0, // RAS/CAS/WE, positive logic
odt_en, // enable ODT
cke, // disable CKE
sel, // first/second half-cycle, other will be nop (cke+odt applicable to both)
dq_en, // enable (not tristate) DQ lines (internal timing sequencer for 0->1 and 1->0)
dqs_en, // enable (not tristate) DQS lines (internal timing sequencer for 0->1 and 1->0)
dqs_toggle, // enable toggle DQS according to the pattern
dci, // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
buf_wr, // connect to external buffer (but only if not paused)
buf_rd, // connect to external buffer (but only if not paused)
1'b0, // nop
buf_rst);
end
endfunction
function [31:0] func_encode_cmd;
input [14:0] addr; // 15-bit row/column adderss
input [2:0] bank; // bank (here OK to be any)
input [2:0] rcw; // RAS/CAS/WE, positive logic
input odt_en; // enable ODT
input cke; // disable CKE
input sel; // first/second half-cycle, other will be nop (cke+odt applicable to both)
input dq_en; // enable (not tristate) DQ lines (internal timing sequencer for 0->1 and 1->0)
input dqs_en; // enable (not tristate) DQS lines (internal timing sequencer for 0->1 and 1->0)
input dqs_toggle; // enable toggle DQS according to the pattern
input dci; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
input buf_wr; // connect to external buffer (but only if not paused)
input buf_rd; // connect to external buffer (but only if not paused)
input nop; // add NOP after the current command, keep other data
input buf_rst; // connect to external buffer (but only if not paused)
begin
func_encode_cmd={
addr[14:0], // 15-bit row/column adderss
bank [2:0], // bank
rcw[2:0], // RAS/CAS/WE
odt_en, // enable ODT
cke, // may be optimized (removed from here)?
sel, // first/second half-cycle, other will be nop (cke+odt applicable to both)
dq_en, // enable (not tristate) DQ lines (internal timing sequencer for 0->1 and 1->0)
dqs_en, // enable (not tristate) DQS lines (internal timing sequencer for 0->1 and 1->0)
dqs_toggle, // enable toggle DQS according to the pattern
dci, // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
buf_wr, // phy_buf_wr, // connect to external buffer (but only if not paused)
buf_rd, // phy_buf_rd, // connect to external buffer (but only if not paused)
nop, // add NOP after the current command, keep other data
buf_rst // Reserved for future use
};
end
endfunction
*/
endmodule endmodule
...@@ -662,7 +662,7 @@ module mcntrl393 #( ...@@ -662,7 +662,7 @@ module mcntrl393 #(
.MCNTRL_TILED_PENDING_CNTR_BITS(MCNTRL_TILED_PENDING_CNTR_BITS), .MCNTRL_TILED_PENDING_CNTR_BITS(MCNTRL_TILED_PENDING_CNTR_BITS),
.MCNTRL_TILED_FRAME_PAGE_RESET (MCNTRL_TILED_FRAME_PAGE_RESET), .MCNTRL_TILED_FRAME_PAGE_RESET (MCNTRL_TILED_FRAME_PAGE_RESET),
.MCNTRL_TILED_WRITE_MODE (1'b0) .MCNTRL_TILED_WRITE_MODE (1'b0)
) mcntrl_tiled_rw_chn4_i ( ) mcntrl_tiled_rw_chn4_i (
.rst(rst), // input .rst(rst), // input
.mclk(mclk), // input .mclk(mclk), // input
.cmd_ad (cmd_tiled_chn4_ad), // input[7:0] .cmd_ad (cmd_tiled_chn4_ad), // input[7:0]
...@@ -673,6 +673,7 @@ module mcntrl393 #( ...@@ -673,6 +673,7 @@ module mcntrl393 #(
.frame_start (frame_start_chn4), // input .frame_start (frame_start_chn4), // input
.next_page (next_page_chn4), // input .next_page (next_page_chn4), // input
.frame_done (frame_done_chn4), // output .frame_done (frame_done_chn4), // output
.frame_finished (), // output
.line_unfinished (line_unfinished_chn4), // output[15:0] .line_unfinished (line_unfinished_chn4), // output[15:0]
.suspend (suspend_chn4), // input .suspend (suspend_chn4), // input
.xfer_want (want_rq4), // output .xfer_want (want_rq4), // output
...@@ -830,6 +831,7 @@ module mcntrl393 #( ...@@ -830,6 +831,7 @@ module mcntrl393 #(
.frame_start (frame_start_chn2), // input .frame_start (frame_start_chn2), // input
.next_page (next_page_chn2), // input .next_page (next_page_chn2), // input
.frame_done (frame_done_chn2), // output .frame_done (frame_done_chn2), // output
.frame_finished (), // output
.line_unfinished (line_unfinished_chn2), // output[15:0] .line_unfinished (line_unfinished_chn2), // output[15:0]
.suspend (suspend_chn2), // input .suspend (suspend_chn2), // input
.xfer_want (want_rq2), // output .xfer_want (want_rq2), // output
...@@ -874,6 +876,7 @@ module mcntrl393 #( ...@@ -874,6 +876,7 @@ module mcntrl393 #(
.frame_start (frame_start_chn3), // input .frame_start (frame_start_chn3), // input
.next_page (next_page_chn3), // input .next_page (next_page_chn3), // input
.frame_done (frame_done_chn3), // output .frame_done (frame_done_chn3), // output
.frame_finished (), // output
.line_unfinished (line_unfinished_chn3), // output[15:0] .line_unfinished (line_unfinished_chn3), // output[15:0]
.suspend (suspend_chn3), // input .suspend (suspend_chn3), // input
.xfer_want (want_rq3), // output .xfer_want (want_rq3), // output
......
...@@ -108,6 +108,9 @@ module mcntrl393_test01#( ...@@ -108,6 +108,9 @@ module mcntrl393_test01#(
reg frame_busy_chn2; reg frame_busy_chn2;
reg frame_busy_chn3; reg frame_busy_chn3;
reg frame_busy_chn4; reg frame_busy_chn4;
reg frame_finished_chn2;
reg frame_finished_chn3;
reg frame_finished_chn4;
assign frame_start_chn2 = frame_start_chn2_r; assign frame_start_chn2 = frame_start_chn2_r;
assign frame_start_chn3 = frame_start_chn3_r; assign frame_start_chn3 = frame_start_chn3_r;
...@@ -118,9 +121,9 @@ module mcntrl393_test01#( ...@@ -118,9 +121,9 @@ module mcntrl393_test01#(
assign suspend_chn2 = suspend_chn2_r; assign suspend_chn2 = suspend_chn2_r;
assign suspend_chn3 = suspend_chn3_r; assign suspend_chn3 = suspend_chn3_r;
assign suspend_chn4 = suspend_chn4_r; assign suspend_chn4 = suspend_chn4_r;
assign status_chn2={page_chn2,line_unfinished_chn2,frame_busy_chn2, frame_busy_chn2}; assign status_chn2={page_chn2,line_unfinished_chn2,frame_finished_chn2, frame_busy_chn2};
assign status_chn3={page_chn3,line_unfinished_chn3,frame_busy_chn3, frame_busy_chn3}; assign status_chn3={page_chn3,line_unfinished_chn3,frame_finished_chn3, frame_busy_chn3};
assign status_chn4={page_chn4,line_unfinished_chn4,frame_busy_chn4, frame_busy_chn4}; assign status_chn4={page_chn4,line_unfinished_chn4,frame_finished_chn4, frame_busy_chn4};
always @ (posedge mclk) begin always @ (posedge mclk) begin
frame_start_chn2_r <= set_chh2_mode && cmd_frame_start_w; frame_start_chn2_r <= set_chh2_mode && cmd_frame_start_w;
...@@ -164,6 +167,19 @@ module mcntrl393_test01#( ...@@ -164,6 +167,19 @@ module mcntrl393_test01#(
if (rst) frame_busy_chn4 <= 0; if (rst) frame_busy_chn4 <= 0;
else if ( frame_start_chn4_r && !frame_done_chn4) frame_busy_chn4 <= 1; else if ( frame_start_chn4_r && !frame_done_chn4) frame_busy_chn4 <= 1;
else if (!frame_start_chn4_r && frame_done_chn4) frame_busy_chn4 <= 0; else if (!frame_start_chn4_r && frame_done_chn4) frame_busy_chn4 <= 0;
if (rst) frame_finished_chn2 <= 0;
else if ( frame_start_chn2_r && !frame_done_chn2) frame_finished_chn2 <= 0;
else if (!frame_start_chn2_r && frame_done_chn2) frame_finished_chn2 <= 1;
if (rst) frame_finished_chn3 <= 0;
else if ( frame_start_chn3_r && !frame_done_chn3) frame_finished_chn3 <= 0;
else if (!frame_start_chn3_r && frame_done_chn3) frame_finished_chn3 <= 1;
if (rst) frame_finished_chn4 <= 0;
else if ( frame_start_chn4_r && !frame_done_chn4) frame_finished_chn4 <= 0;
else if (!frame_start_chn4_r && frame_done_chn4) frame_finished_chn4 <= 1;
end end
always @ (posedge mclk) begin always @ (posedge mclk) begin
......
...@@ -60,6 +60,7 @@ module mcntrl_linear_rw #( ...@@ -60,6 +60,7 @@ module mcntrl_linear_rw #(
input next_page, // page was read/written from/to 4*1kB on-chip buffer input next_page, // page was read/written from/to 4*1kB on-chip buffer
// output page_ready, // == xfer_done, connect externally | Single-cycle pulse indicating that a page was read/written from/to DDR3 memory // output page_ready, // == xfer_done, connect externally | Single-cycle pulse indicating that a page was read/written from/to DDR3 memory
output frame_done, // single-cycle pulse when the full frame (window) was transferred to/from DDR3 memory output frame_done, // single-cycle pulse when the full frame (window) was transferred to/from DDR3 memory
output frame_finished,// turns on and stays on after frame_done
// optional I/O for channel synchronization // optional I/O for channel synchronization
output [FRAME_HEIGHT_BITS-1:0] line_unfinished, // number of the current (ufinished ) line, REALATIVE TO FRAME, NOT WINDOW?. output [FRAME_HEIGHT_BITS-1:0] line_unfinished, // number of the current (ufinished ) line, REALATIVE TO FRAME, NOT WINDOW?.
input suspend, // suspend transfers (from external line number comparator) input suspend, // suspend transfers (from external line number comparator)
...@@ -124,6 +125,7 @@ module mcntrl_linear_rw #( ...@@ -124,6 +125,7 @@ module mcntrl_linear_rw #(
reg want_r; reg want_r;
reg need_r; reg need_r;
reg frame_done_r; reg frame_done_r;
reg frame_finished_r;
wire last_in_row_w; wire last_in_row_w;
wire last_row_w; wire last_row_w;
reg last_block; reg last_block;
...@@ -172,7 +174,7 @@ module mcntrl_linear_rw #( ...@@ -172,7 +174,7 @@ module mcntrl_linear_rw #(
assign set_window_wh_w = cmd_we && (cmd_a== MCNTRL_SCANLINE_WINDOW_WH); assign set_window_wh_w = cmd_we && (cmd_a== MCNTRL_SCANLINE_WINDOW_WH);
assign set_window_x0y0_w = cmd_we && (cmd_a== MCNTRL_SCANLINE_WINDOW_X0Y0); assign set_window_x0y0_w = cmd_we && (cmd_a== MCNTRL_SCANLINE_WINDOW_X0Y0);
assign set_window_start_w = cmd_we && (cmd_a== MCNTRL_SCANLINE_WINDOW_STARTXY); assign set_window_start_w = cmd_we && (cmd_a== MCNTRL_SCANLINE_WINDOW_STARTXY);
// Sett parameter registers // Set parameter registers
always @(posedge rst or posedge mclk) begin always @(posedge rst or posedge mclk) begin
if (rst) mode_reg <= 0; if (rst) mode_reg <= 0;
else if (set_mode_w) mode_reg <= cmd_data[3:0]; // [4:0]; else if (set_mode_w) mode_reg <= cmd_data[3:0]; // [4:0];
...@@ -217,6 +219,8 @@ module mcntrl_linear_rw #( ...@@ -217,6 +219,8 @@ module mcntrl_linear_rw #(
assign xfer_partial= xfer_limited_by_mem_page_r; assign xfer_partial= xfer_limited_by_mem_page_r;
assign frame_done= frame_done_r; assign frame_done= frame_done_r;
assign frame_finished= frame_finished_r;
assign pre_want= chn_en && busy_r && !want_r && !xfer_start_r[0] && calc_valid && !last_block && !suspend; assign pre_want= chn_en && busy_r && !want_r && !xfer_start_r[0] && calc_valid && !last_block && !suspend;
// assign pre_want= chn_en && busy_r && !want_r && !xfer_start_r[0] && calc_valid && !no_more_needed && !suspend; // assign pre_want= chn_en && busy_r && !want_r && !xfer_start_r[0] && calc_valid && !no_more_needed && !suspend;
// //
...@@ -232,7 +236,7 @@ module mcntrl_linear_rw #( ...@@ -232,7 +236,7 @@ module mcntrl_linear_rw #(
assign chn_rst = ~mode_reg[0]; // resets command, including fifo; assign chn_rst = ~mode_reg[0]; // resets command, including fifo;
assign cmd_extra_pages = mode_reg[3:2]; // external module needs more than 1 page assign cmd_extra_pages = mode_reg[3:2]; // external module needs more than 1 page
// assign cmd_wrmem = mode_reg[4];// 0: read from memory, 1:write to memory // assign cmd_wrmem = mode_reg[4];// 0: read from memory, 1:write to memory
assign status_data= {frame_done, busy_r}; // TODO: Add second bit? assign status_data= {frame_finished_r, busy_r}; // TODO: Add second bit?
assign pgm_param_w= cmd_we; assign pgm_param_w= cmd_we;
localparam [COLADDR_NUMBER-3-NUM_XFER_BITS-1:0] EXTRA_BITS=0; localparam [COLADDR_NUMBER-3-NUM_XFER_BITS-1:0] EXTRA_BITS=0;
assign remainder_in_xfer = {EXTRA_BITS, lim_by_xfer}-mem_page_left; assign remainder_in_xfer = {EXTRA_BITS, lim_by_xfer}-mem_page_left;
...@@ -347,14 +351,14 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r; ...@@ -347,14 +351,14 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r;
else if (frame_start) continued_xfer <= 1'b0; else if (frame_start) continued_xfer <= 1'b0;
else if (xfer_start_r[0]) continued_xfer <= xfer_limited_by_mem_page_r; // only set after actual start if it was partial, not after parameter change else if (xfer_start_r[0]) continued_xfer <= xfer_limited_by_mem_page_r; // only set after actual start if it was partial, not after parameter change
if (rst) frame_done_r <= 0; // single cycle (sent out)
else if (chn_rst || frame_start) frame_done_r <= 0; if (rst) frame_done_r <= 0;
else if (busy_r && last_block && xfer_done_d && (pending_xfers==0)) frame_done_r <= 1; else frame_done_r <= busy_r && last_block && xfer_done_d && (pending_xfers==0);
// if (rst) frame_done_r <= 0; // turns and stays on (used in status)
// else frame_done_r <= busy_r && last_block && xfer_done_d && (pending_xfers==0); if (rst) frame_finished_r <= 0;
else if (chn_rst || frame_start) frame_finished_r <= 0;
else if (frame_done_r) frame_finished_r <= 1;
if (rst) xfer_start_r <= 0; if (rst) xfer_start_r <= 0;
else xfer_start_r <= {xfer_start_r[1:0],xfer_grant && !chn_rst}; else xfer_start_r <= {xfer_start_r[1:0],xfer_grant && !chn_rst};
......
...@@ -64,6 +64,7 @@ module mcntrl_tiled_rw#( ...@@ -64,6 +64,7 @@ module mcntrl_tiled_rw#(
input next_page, // page was read/written from/to 4*1kB on-chip buffer input next_page, // page was read/written from/to 4*1kB on-chip buffer
// output page_ready, // == xfer_done, connect externally | Single-cycle pulse indicating that a page was read/written from/to DDR3 memory // output page_ready, // == xfer_done, connect externally | Single-cycle pulse indicating that a page was read/written from/to DDR3 memory
output frame_done, // single-cycle pulse when the full frame (window) was transferred to/from DDR3 memory output frame_done, // single-cycle pulse when the full frame (window) was transferred to/from DDR3 memory
output frame_finished,// turns on and stays on after frame_done
// optional I/O for channel synchronization // optional I/O for channel synchronization
output [FRAME_HEIGHT_BITS-1:0] line_unfinished, // number of the current (ufinished ) line, REALATIVE TO FRAME, NOT WINDOW?. output [FRAME_HEIGHT_BITS-1:0] line_unfinished, // number of the current (ufinished ) line, REALATIVE TO FRAME, NOT WINDOW?.
input suspend, // suspend transfers (from external line number comparator) input suspend, // suspend transfers (from external line number comparator)
...@@ -82,6 +83,8 @@ module mcntrl_tiled_rw#( ...@@ -82,6 +83,8 @@ module mcntrl_tiled_rw#(
input xfer_page_done, // transfer to/from the buffer finished (partial transfers should not generate), use rpage_nxt_chn@mclk input xfer_page_done, // transfer to/from the buffer finished (partial transfers should not generate), use rpage_nxt_chn@mclk
output xfer_page_rst // reset buffer internal page - at each frame start or when specifically reset output xfer_page_rst // reset buffer internal page - at each frame start or when specifically reset
); );
// FIXME: not all tile heights are valid (because of the banks)
//MAX_TILE_WIDTH //MAX_TILE_WIDTH
localparam NUM_RC_BURST_BITS=ADDRESS_NUMBER+COLADDR_NUMBER-3; //to spcify row and col8 == 22 localparam NUM_RC_BURST_BITS=ADDRESS_NUMBER+COLADDR_NUMBER-3; //to spcify row and col8 == 22
localparam MPY_WIDTH= NUM_RC_BURST_BITS; // 22 localparam MPY_WIDTH= NUM_RC_BURST_BITS; // 22
...@@ -126,6 +129,7 @@ module mcntrl_tiled_rw#( ...@@ -126,6 +129,7 @@ module mcntrl_tiled_rw#(
reg want_r; reg want_r;
reg need_r; reg need_r;
reg frame_done_r; reg frame_done_r;
reg frame_finished_r;
wire last_in_row_w; wire last_in_row_w;
wire last_row_w; wire last_row_w;
reg last_block; reg last_block;
...@@ -174,6 +178,7 @@ module mcntrl_tiled_rw#( ...@@ -174,6 +178,7 @@ module mcntrl_tiled_rw#(
reg [FRAME_HEIGHT_BITS-1:0] window_y0; // (programmed) window top reg [FRAME_HEIGHT_BITS-1:0] window_y0; // (programmed) window top
reg [FRAME_WIDTH_BITS-1:0] start_x; // (programmed) normally 0, copied to curr_x on frame_start reg [FRAME_WIDTH_BITS-1:0] start_x; // (programmed) normally 0, copied to curr_x on frame_start
reg [FRAME_HEIGHT_BITS-1:0] start_y; // (programmed) normally 0, copied to curr_y on frame_start reg [FRAME_HEIGHT_BITS-1:0] start_y; // (programmed) normally 0, copied to curr_y on frame_start
reg xfer_page_done_d; // next cycle after xfer_page_done
assign set_mode_w = cmd_we && (cmd_a== MCNTRL_TILED_MODE); assign set_mode_w = cmd_we && (cmd_a== MCNTRL_TILED_MODE);
...@@ -234,11 +239,15 @@ module mcntrl_tiled_rw#( ...@@ -234,11 +239,15 @@ module mcntrl_tiled_rw#(
assign mul_rslt_w= frame_y8_r * frame_full_width_r; // 5 MSBs will be discarded assign mul_rslt_w= frame_y8_r * frame_full_width_r; // 5 MSBs will be discarded
assign xfer_start= xfer_start_r[0]; assign xfer_start= xfer_start_r[0];
assign calc_valid= par_mod_r[PAR_MOD_LATENCY-1]; // MSB, longest 0 assign calc_valid= par_mod_r[PAR_MOD_LATENCY-1]; // MSB, longest 0
assign frame_done= frame_done_r; assign frame_done= frame_done_r;
assign frame_finished= frame_finished_r;
assign pre_want= chn_en && busy_r && !want_r && !xfer_start_r[0] && calc_valid && !last_block && !suspend; assign pre_want= chn_en && busy_r && !want_r && !xfer_start_r[0] && calc_valid && !last_block && !suspend;
assign last_in_row_w=(row_left=={{(FRAME_WIDTH_BITS-MAX_TILE_WIDTH){1'b0}},num_cols_r}); // what if it crosses page? OK, num_cols_r & row_left know that assign last_in_row_w=(row_left=={{(FRAME_WIDTH_BITS-MAX_TILE_WIDTH){1'b0}},num_cols_r}); // what if it crosses page? OK, num_cols_r & row_left know that
// assign last_row_w= next_y>=window_height; // (next_y==window_height) is faster, but will not forgive software errors // assign last_row_w= next_y>=window_height; // (next_y==window_height) is faster, but will not forgive software errors
assign last_row_w= next_y > window_m_tile_height; // (next_y==window_height) is faster, but will not forgive software errors // tiles must completely fit window
// assign last_row_w= next_y > window_m_tile_height; // (next_y==window_height) is faster, but will not forgive software errors
// all window should be covered (tiles may extend):
assign last_row_w= next_y>=window_height;
//window_m_tile_height //window_m_tile_height
assign xfer_want= want_r; assign xfer_want= want_r;
assign xfer_need= need_r; assign xfer_need= need_r;
...@@ -252,7 +261,7 @@ module mcntrl_tiled_rw#( ...@@ -252,7 +261,7 @@ module mcntrl_tiled_rw#(
assign cmd_extra_pages = mode_reg[3:2]; // external module needs more than 1 page assign cmd_extra_pages = mode_reg[3:2]; // external module needs more than 1 page
assign keep_open= mode_reg[4]; // keep banks open (will be used only if number of rows <= 8 assign keep_open= mode_reg[4]; // keep banks open (will be used only if number of rows <= 8
// assign cmd_wrmem = mode_reg[5];// 0: read from memory, 1:write to memory // assign cmd_wrmem = mode_reg[5];// 0: read from memory, 1:write to memory
assign status_data= {frame_done, busy_r}; assign status_data= {frame_finished_r, busy_r};
assign pgm_param_w= cmd_we; assign pgm_param_w= cmd_we;
assign rowcol_inc= frame_full_width; assign rowcol_inc= frame_full_width;
assign num_cols_m1_w= num_cols_r-1; assign num_cols_m1_w= num_cols_r-1;
...@@ -263,14 +272,14 @@ module mcntrl_tiled_rw#( ...@@ -263,14 +272,14 @@ module mcntrl_tiled_rw#(
// assign buf_skip_reset= continued_tile; // buf_skip_reset_r; // assign buf_skip_reset= continued_tile; // buf_skip_reset_r;
assign xfer_page_rst= xfer_page_rst_r; assign xfer_page_rst= xfer_page_rst_r;
assign xfer_partial= xfer_limited_by_mem_page_r; assign xfer_partial= xfer_limited_by_mem_page_r;
integer i; integer i;
// localparam EXTRA_BITS={COLADDR_NUMBER-3-NUM_XFER_BITS{1'b0}}; // localparam EXTRA_BITS={COLADDR_NUMBER-3-NUM_XFER_BITS{1'b0}};
localparam [COLADDR_NUMBER-3-MAX_TILE_WIDTH-1:0] EXTRA_BITS=0; localparam [COLADDR_NUMBER-3-MAX_TILE_WIDTH-1:0] EXTRA_BITS=0;
wire xfer_limited_by_mem_page; wire xfer_limited_by_mem_page;
reg xfer_limited_by_mem_page_r; reg xfer_limited_by_mem_page_r;
assign xfer_limited_by_mem_page= mem_page_left < {EXTRA_BITS,lim_by_tile_width}; assign xfer_limited_by_mem_page= keep_open && (mem_page_left < {EXTRA_BITS,lim_by_tile_width}); // if not keep_open - no need to break
always @(posedge mclk) begin // TODO: Match latencies (is it needed?) Reduce consumption by CE? always @(posedge mclk) begin // TODO: Match latencies (is it needed?) Reduce consumption by CE?
// cycle 1 // cycle 1
if (recalc_r[0]) begin if (recalc_r[0]) begin
...@@ -297,10 +306,7 @@ module mcntrl_tiled_rw#( ...@@ -297,10 +306,7 @@ module mcntrl_tiled_rw#(
bank_reg[i+1] <= bank_reg[i]; bank_reg[i+1] <= bank_reg[i];
if (recalc_r[6]) begin // cycle 7 if (recalc_r[6]) begin // cycle 7
// mem_page_left <= (1 << (COLADDR_NUMBER-3)) - frame_x[COLADDR_NUMBER-4:0];
mem_page_left <= {1'b1,line_start_page_left} - frame_x[COLADDR_NUMBER-4:0]; mem_page_left <= {1'b1,line_start_page_left} - frame_x[COLADDR_NUMBER-4:0];
// lim_by_tile_width <= (|row_left[FRAME_WIDTH_BITS:MAX_TILE_WIDTH])?(1<<MAX_TILE_WIDTH):row_left[MAX_TILE_WIDTH:0]; // 7 bits, max 'h40
lim_by_tile_width <= (|row_left[FRAME_WIDTH_BITS:MAX_TILE_WIDTH] || (row_left[MAX_TILE_WIDTH:0]>= tile_cols))? lim_by_tile_width <= (|row_left[FRAME_WIDTH_BITS:MAX_TILE_WIDTH] || (row_left[MAX_TILE_WIDTH:0]>= tile_cols))?
tile_cols: tile_cols:
row_left[MAX_TILE_WIDTH:0]; // 7 bits, max 'h40 row_left[MAX_TILE_WIDTH:0]; // 7 bits, max 'h40
...@@ -312,11 +318,7 @@ module mcntrl_tiled_rw#( ...@@ -312,11 +318,7 @@ module mcntrl_tiled_rw#(
{EXTRA_BITS,leftover_cols}: {EXTRA_BITS,leftover_cols}:
(xfer_limited_by_mem_page? mem_page_left[MAX_TILE_WIDTH:0]:lim_by_tile_width[MAX_TILE_WIDTH:0]); (xfer_limited_by_mem_page? mem_page_left[MAX_TILE_WIDTH:0]:lim_by_tile_width[MAX_TILE_WIDTH:0]);
leftover_cols <= remainder_tile_width[MAX_TILE_WIDTH-1:0]; leftover_cols <= remainder_tile_width[MAX_TILE_WIDTH-1:0];
// remainder_tile_width <= {EXTRA_BITS,lim_by_tile_width}-mem_page_left;
end end
// VDT bug? next line gives a warning
// xfer_num128_r<= (mem_page_left> {{COLADDR_NUMBER-3-COLADDR_NUMBER-3{1'b0}},lim_by_xfer})?mem_page_left[NUM_XFER_BITS-1:0]:lim_by_xfer[NUM_XFER_BITS-1:0];
// cycle 4
if (recalc_r[8]) begin // cycle 9 if (recalc_r[8]) begin // cycle 9
last_in_row <= last_in_row_w; last_in_row <= last_in_row_w;
end end
...@@ -345,6 +347,9 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r; ...@@ -345,6 +347,9 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r;
else if (frame_start) busy_r <= 1; else if (frame_start) busy_r <= 1;
else if (frame_done_r) busy_r <= 0; else if (frame_done_r) busy_r <= 0;
if (rst) xfer_page_done_d <= 0;
else xfer_page_done_d <= xfer_page_done;
if (rst) xfer_start_r <= 0; if (rst) xfer_start_r <= 0;
else xfer_start_r <= {xfer_start_r[1:0],xfer_grant && !chn_rst}; else xfer_start_r <= {xfer_start_r[1:0],xfer_grant && !chn_rst};
...@@ -365,8 +370,8 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r; ...@@ -365,8 +370,8 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r;
else if (frame_start) page_cntr <= cmd_wrmem?0:4; else if (frame_start) page_cntr <= cmd_wrmem?0:4;
// else if ( xfer_start_r[0] && !next_page) page_cntr <= page_cntr + 1; // else if ( xfer_start_r[0] && !next_page) page_cntr <= page_cntr + 1;
// else if (!xfer_start_r[0] && next_page) page_cntr <= page_cntr - 1; // else if (!xfer_start_r[0] && next_page) page_cntr <= page_cntr - 1;
else if ( start_not_partial && !next_page) page_cntr <= page_cntr + 1; else if ( start_not_partial && !next_page) page_cntr <= page_cntr - 1;
else if (!start_not_partial && next_page) page_cntr <= page_cntr - 1; else if (!start_not_partial && next_page) page_cntr <= page_cntr + 1;
if (rst) xfer_page_rst_r <= 1; if (rst) xfer_page_rst_r <= 1;
else xfer_page_rst_r <= chn_rst || (MCNTRL_TILED_FRAME_PAGE_RESET ? frame_start:1'b0); else xfer_page_rst_r <= chn_rst || (MCNTRL_TILED_FRAME_PAGE_RESET ? frame_start:1'b0);
...@@ -394,8 +399,14 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r; ...@@ -394,8 +399,14 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r;
// else if ( start_not_partial && !xfer_page_done) pending_xfers <= pending_xfers + 1; // else if ( start_not_partial && !xfer_page_done) pending_xfers <= pending_xfers + 1;
// else if (!start_not_partial && xfer_page_done) pending_xfers <= pending_xfers - 1; // page done is not generated on partial (first) pages // else if (!start_not_partial && xfer_page_done) pending_xfers <= pending_xfers - 1; // page done is not generated on partial (first) pages
// single cycle (sent out)
if (rst) frame_done_r <= 0; if (rst) frame_done_r <= 0;
else frame_done_r <= busy_r && last_block && xfer_page_done && (pending_xfers==0); else frame_done_r <= busy_r && last_block && xfer_page_done_d && (pending_xfers==0);
// turns and stays on (used in status)
if (rst) frame_finished_r <= 0;
else if (chn_rst || frame_start) frame_finished_r <= 0;
else if (frame_done_r) frame_finished_r <= 1;
//line_unfinished_r cmd_wrmem //line_unfinished_r cmd_wrmem
/* /*
......
[*] [*]
[*] GTKWave Analyzer v3.3.64 (w)1999-2014 BSI [*] GTKWave Analyzer v3.3.64 (w)1999-2014 BSI
[*] Wed Feb 18 07:37:00 2015 [*] Thu Feb 19 00:22:31 2015
[*] [*]
[dumpfile] "/home/andrey/git/x393/simulation/x393_testbench01-20150218002858125.lxt" [dumpfile] "/home/andrey/git/x393/simulation/x393_testbench01-20150218163406252.lxt"
[dumpfile_mtime] "Wed Feb 18 07:36:06 2015" [dumpfile_mtime] "Wed Feb 18 23:51:24 2015"
[dumpfile_size] 380535673 [dumpfile_size] 990238054
[savefile] "/home/andrey/git/x393/x393_testbench01.sav" [savefile] "/home/andrey/git/x393/x393_testbench01.sav"
[timestart] 55744200 [timestart] 46460000
[size] 1823 1180 [size] 1823 1180
[pos] 1927 0 [pos] 1927 0
*-16.698502 56050000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 *-21.698502 56251875 -1 -1 -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_testbench01. [treeopen] x393_testbench01.
[treeopen] x393_testbench01.x393_i. [treeopen] x393_testbench01.x393_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i. [treeopen] x393_testbench01.x393_i.mcntrl393_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i.chn3_buf_i. [treeopen] x393_testbench01.x393_i.mcntrl393_i.chn3_buf_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i. [treeopen] x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i.mcntrl_ps_pio_i.chn0_buf_i. [treeopen] x393_testbench01.x393_i.mcntrl393_i.mcntrl_ps_pio_i.chn0_buf_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i.mcntrl_ps_pio_i.chn1_buf_i. [treeopen] x393_testbench01.x393_i.mcntrl393_i.mcntrl_ps_pio_i.chn1_buf_i.
[treeopen] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i. [treeopen] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.
...@@ -31,7 +32,7 @@ ...@@ -31,7 +32,7 @@
[signals_width] 369 [signals_width] 369
[sst_expanded] 1 [sst_expanded] 1
[sst_vpaned_height] 383 [sst_vpaned_height] 383
@c00200 @800200
-top_simulation -top_simulation
@28 @28
x393_testbench01.CLK[0] x393_testbench01.CLK[0]
...@@ -150,6 +151,7 @@ x393_testbench01.wait_status_condition.status_control_address[29:0] ...@@ -150,6 +151,7 @@ x393_testbench01.wait_status_condition.status_control_address[29:0]
x393_testbench01.wait_status_condition.status_mode[1:0] x393_testbench01.wait_status_condition.status_mode[1:0]
@1401200 @1401200
-WAIT_STATUS_CONDITION -WAIT_STATUS_CONDITION
@1000200
-top_simulation -top_simulation
@c00200 @c00200
-axi -axi
...@@ -1335,7 +1337,11 @@ x393_testbench01.x393_i.mcntrl393_i.axird_rdata[31:0] ...@@ -1335,7 +1337,11 @@ x393_testbench01.x393_i.mcntrl393_i.axird_rdata[31:0]
x393_testbench01.x393_i.mcntrl_axird_rdata[31:0] x393_testbench01.x393_i.mcntrl_axird_rdata[31:0]
@28 @28
x393_testbench01.x393_i.mcntrl_axird_selected[0] x393_testbench01.x393_i.mcntrl_axird_selected[0]
@c00201 x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.start_not_partial[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.next_page[0]
@22
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.page_cntr[2:0]
@c00200
-ch4_4 -ch4_4
@22 @22
x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.data_in[63:0] x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.data_in[63:0]
...@@ -1359,7 +1365,7 @@ x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.wpage_in[1:0] ...@@ -1359,7 +1365,7 @@ x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.wpage_in[1:0]
x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.wpage_set[0] x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.wpage_set[0]
@22 @22
x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.ram_512x64w_1kx32r_i.waddr[8:0] x393_testbench01.x393_i.mcntrl393_i.chn4_buf_i.ram_512x64w_1kx32r_i.waddr[8:0]
@1401201 @1401200
-ch4_4 -ch4_4
@28 @28
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.chn_en[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.chn_en[0]
...@@ -1369,6 +1375,11 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.want_r[0] ...@@ -1369,6 +1375,11 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.want_r[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.xfer_start_r[2:0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.xfer_start_r[2:0]
@28 @28
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.last_row_w[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.last_row_w[0]
@23
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.next_y[16:0]
@22
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.window_m_tile_height[16:0]
@28
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.last_in_row_w[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.last_in_row_w[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.last_block[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.last_block[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.pre_want[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.pre_want[0]
...@@ -1487,6 +1498,7 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.curr_y[15:0] ...@@ -1487,6 +1498,7 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.curr_y[15:0]
@28 @28
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_done[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_done[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_done_r[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_done_r[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_finished[0]
@22 @22
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_full_width[13:0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_full_width[13:0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_full_width_r[13:0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.frame_full_width_r[13:0]
...@@ -1617,6 +1629,8 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.xfer_want[0] ...@@ -1617,6 +1629,8 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_tiled_rw_chn4_i.xfer_want[0]
-gtiled_ch4 -gtiled_ch4
@c00200 @c00200
-encod_tiled -encod_tiled
@22
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.enc_cmd[31:0]
@28 @28
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.start[0] x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.start[0]
@22 @22
...@@ -1634,6 +1648,9 @@ x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.skip_next_page[0] ...@@ -1634,6 +1648,9 @@ x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.skip_next_page[0]
@28 @28
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.start_d[0] x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.start_d[0]
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.gen_run[0] x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.gen_run[0]
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.last_col[0]
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.last_col_d[0]
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.enable_autopre[0]
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.pre_act[0] x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.pre_act[0]
x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.pre_read[0] x393_testbench01.x393_i.mcntrl393_i.cmd_encod_tiled_rd_i.pre_read[0]
@22 @22
......
...@@ -202,7 +202,7 @@ module x393_testbench01 #( ...@@ -202,7 +202,7 @@ module x393_testbench01 #(
localparam WINDOW_WIDTH= 'h000b; //'h005b; //'h000b; // 176: 13-bit window width (0->'h4000) localparam WINDOW_WIDTH= 'h000b; //'h005b; //'h000b; // 176: 13-bit window width (0->'h4000)
localparam WINDOW_HEIGHT= 'h000a; // 9: 16-bit window height (0->'h10000) localparam WINDOW_HEIGHT= 'h000a; // 9: 16-bit window height (0->'h10000)
// localparam SCANLINE_X0Y0= 'h00050003; // X0=3*16=48, Y0=5: // low word - 13-bit window left, high word - 16-bit window top // localparam SCANLINE_X0Y0= 'h00050003; // X0=3*16=48, Y0=5: // low word - 13-bit window left, high word - 16-bit window top
localparam WINDOW_X0= 'h005c; // 'h7c; // 'h0003; // X0=3*16=48 - 13-bit window left localparam WINDOW_X0= 'h5c; //'h7f; // 'h005c; // 'h7c; // 'h0003; // X0=3*16=48 - 13-bit window left
localparam WINDOW_Y0= 'h0005; // Y0=5: 16-bit window top localparam WINDOW_Y0= 'h0005; // Y0=5: 16-bit window top
// localparam SCANLINE_STARTXY= 'h0; // low word - 13-bit start X (relative to window), high word - 16-bit start y (normally 0) // localparam SCANLINE_STARTXY= 'h0; // low word - 13-bit start X (relative to window), high word - 16-bit start y (normally 0)
localparam SCANLINE_STARTX= 'h0; // 13-bit start X (relative to window), high word (normally 0) localparam SCANLINE_STARTX= 'h0; // 13-bit start X (relative to window), high word (normally 0)
...@@ -212,9 +212,11 @@ module x393_testbench01 #( ...@@ -212,9 +212,11 @@ module x393_testbench01 #(
localparam TILED_STARTX= 'h0; // 13-bit start X (relative to window), high word (normally 0) localparam TILED_STARTX= 'h0; // 13-bit start X (relative to window), high word (normally 0)
localparam TILED_STARTY= 'h0; // 16-bit start y (normally 0) localparam TILED_STARTY= 'h0; // 16-bit start y (normally 0)
localparam [1:0] TILED_EXTRA_PAGES= 0; // 0..2 - number of pages in the buffer to keep/not write localparam [1:0] TILED_EXTRA_PAGES= 0; // 0..2 - number of pages in the buffer to keep/not write
localparam TILED_KEEP_OPEN= 1'b0; // Do not close banks between reads (valid only for tiles <=8 rows, needed if less than 3? rows)
localparam TILED_KEEP_OPEN= 1'b0; //1'b1; // 1'b0; // Do not close banks between reads (valid only for tiles <=8 rows, needed if less than 3? rows)
localparam TILE_WIDTH= 'h03; // 6-bit tile width (1..'h40) localparam TILE_WIDTH= 'h03; // 6-bit tile width (1..'h40)
localparam TILE_HEIGHT= 'h06; // 6-bit tile height (1..'h40) localparam TILE_HEIGHT= 'h05; // 'h04; //'h06; // 6-bit tile height (1..'h40) // 4 - violation
localparam TILE_VSTEP= 'h04; // 6-bit tile vertical step, with no overlap it is equal to TILE_HEIGHT (1..'h40) localparam TILE_VSTEP= 'h04; // 6-bit tile vertical step, with no overlap it is equal to TILE_HEIGHT (1..'h40)
......
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