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Commit e8678ccd authored by Andrey Filippov's avatar Andrey Filippov
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Added reporting of the memory channel last transferred frame in a buffer 

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parent dadbda68
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dsp/dtt_iv8_1d.v 0 → 100644
View file @ e8678ccd
/*!
* <b>Module:</b>dtt_iv8_1d
* @file dtt_iv8_1d.v
* @date 2016-12-02
* @author Andrey Filippov
*
* @brief 1d 8-point DCT/DST type IV for lapped mdct 16->8, operates in 16 clock cycles
* Uses 2 DSP blocks
*
* @copyright Copyright (c) 2016 Elphel, Inc.
*
* <b>License:</b>
*
*dtt_iv8_1d.v is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* dtt_iv8_1d.v is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/> .
*
* Additional permission under GNU GPL version 3 section 7:
* If you modify this Program, or any covered work, by linking or combining it
* with independent modules provided by the FPGA vendor only (this permission
* does not extend to any 3-rd party modules, "soft cores" or macros) under
* different license terms solely for the purpose of generating binary "bitstream"
* files and/or simulating the code, the copyright holders of this Program give
* you the right to distribute the covered work without those independent modules
* as long as the source code for them is available from the FPGA vendor free of
* charge, and there is no dependence on any encrypted modules for simulating of
* the combined code. This permission applies to you if the distributed code
* contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs.
*/
`timescale 1ns/1ps
// No saturation here, and no rounding as we do not need to match decoder (be bit-precise), skipping rounding adder
// will reduce needed resources
module dtt_iv8_1d#(
parameter WIDTH = 24, // input data width
parameter OUT_WIDTH = 24, // 16, // output deata width
parameter OUT_RSHIFT = 3, // overall right shift of the result from input, aligned by MSB (>=3 will never cause saturation)
parameter B_WIDTH = 18,
parameter A_WIDTH = 25,
parameter P_WIDTH = 48,
parameter COSINE_SHIFT= 17,
parameter COS_01_32 = 130441, // int(round((1<<17) * cos( 1*pi/32)))
parameter COS_03_32 = 125428, // int(round((1<<17) * cos( 3*pi/32)))
parameter COS_04_32 = 121095, // int(round((1<<17) * cos( 4*pi/32)))
parameter COS_05_32 = 115595, // int(round((1<<17) * cos( 5*pi/32)))
parameter COS_07_32 = 101320, // int(round((1<<17) * cos( 7*pi/32)))
parameter COS_08_32 = 92682, // int(round((1<<17) * cos( 8*pi/32)))
parameter COS_09_32 = 83151, // int(round((1<<17) * cos( 9*pi/32)))
parameter COS_11_32 = 61787, // int(round((1<<17) * cos(11*pi/32)))
parameter COS_12_32 = 50159, // int(round((1<<17) * cos(12*pi/32)))
parameter COS_13_32 = 38048, // int(round((1<<17) * cos(13*pi/32)))
parameter COS_15_32 = 12847 // int(round((1<<17) * cos(15*pi/32)))
)(
input clk,
input rst,
input en,
input dst_in, // 0 - dct, 1 - dst. Valid with X6
input [WIDTH -1:0] d_in, // X2-X7-X3-X4-X5-X6-X0-X1-*-X3-X5-X4-*-X6-X7-*
input start, // one cycle before first X6 input
output [OUT_WIDTH -1:0] dout,
output reg pre2_start_out, // 2 clock cycle before Y0 output, full dout sequence
// start_out-x-Y0-x-Y7-x-Y4-x-Y3-x-Y1-x-Y6-x-Y2-x-Y5
// In DST mode the sequence is the same (to be inverted), but
// Y0, Y2, Y4 and Y6 are negated
output en_out, // valid at the same time slot as pre2_start_out (goes active with pre2_start_out), 2 ahead of data
output reg [2:0] y_index // for simulation - valid with dout - index of the data output
);
localparam RSHIFT1 = 2; // safe right shift for stage 1
localparam STAGE1_RSHIFT = COSINE_SHIFT + (WIDTH - A_WIDTH) + RSHIFT1; // divide by 4 in stage 1 - never saturates
localparam STAGE2_RSHIFT = COSINE_SHIFT + (A_WIDTH - OUT_WIDTH) +(OUT_RSHIFT-RSHIFT1); // divide by 4 in stage 1 - never saturates
// STAGE2_RSHIFT should be >0 ( >=1 ) for rounding
// register files on the D-inputs of DSPs
reg signed [A_WIDTH-1:0] dsp_din_1_ram[0:1] ; // just two registers
reg signed [A_WIDTH-1:0] dsp_din_2_ram[0:3] ; // 4 registers registers
reg dsp_din_1_wa;
reg dsp_din_1_ra;
reg dsp_din_1_we;
reg dsp_din_2_we;
reg [1:0] dsp_din_2_wa;
reg [1:0] dsp_din_2_ra;
reg signed [B_WIDTH-1:0] dsp_bin;
reg dsp_ceb1_1; // load b1 register
reg dsp_ceb2_1; // load b2 register
reg dsp_selb_1; // 0 - select b1, 1 - select b2
wire signed [A_WIDTH-1:0] dsp_ain_1;
reg dsp_cea1_1;
reg dsp_cea2_1;
wire signed [A_WIDTH-1:0] dsp_din_1;
reg dsp_ced_1;
reg dsp_sela_1;
// reg dsp_en_a_1; // Not used here 0: +/- D, 1: A or A +/- D
// reg dsp_en_d_1; // Not used here 0: A, 1: D or A +/- D
reg dsp_sub_a_1; //
reg dsp_neg_m_1; // 1 - negate multiplier result
reg dsp_accum_1; // 0 - use multiplier result, 1 add to accumulator
wire signed [P_WIDTH-1:0] dsp_cin_1;
reg dsp_cec_1;
reg dsp_post_add_1; // 0 - use multiplier or add to accumulator, 1 - add C and multiplier
wire signed [P_WIDTH-1:0] dsp_p_1;
reg dsp_ceb1_2; // load b1 register
reg dsp_ceb2_2; // load b2 register
reg dsp_selb_2; // 0 - select b1, 1 - select b2
wire signed [A_WIDTH-1:0] dsp_ain_2;
reg dsp_cea1_2;
reg dsp_cea2_2;
wire signed [A_WIDTH-1:0] dsp_din_2;
reg dsp_sela_2; // 0 - select a1, 1 - select a2
reg dsp_sub_a_2; //
reg dsp_neg_m_2; // 1 - negate multiplier result
reg dsp_neg_m_2_dct; // 1 - negate multiplier result for DCT (1 cycle early)
reg dsp_neg_m_2_dst; // 1 - negate multiplier result for DST (1 cycle early)
reg dsp_accum_2; // 0 - use multiplier result, 1 add to accumulator
wire signed [P_WIDTH-1:0] dsp_p_2;
reg [3:0] phase_cnt;
reg run_in; // receiving input data
reg restart; // restarting next block if en was active at phase=14;
reg run_out; // running output data
reg en_out_r;
reg en_out_r2;
assign en_out = en_out_r;
assign dsp_ain_2 = dsp_p_1 [STAGE1_RSHIFT +: A_WIDTH];
assign dout = dsp_p_2 [STAGE2_RSHIFT +: OUT_WIDTH]; // dout_r;
generate
if (A_WIDTH > WIDTH) assign dsp_ain_1 = {{A_WIDTH-WIDTH{d_in[WIDTH-1]}},d_in};
else assign dsp_ain_1 = d_in; // SuppressThisWarning VEditor (not implemented)
endgenerate
// assign dsp_cin_1 = {{P_WIDTH-WIDTH{d_in[WIDTH-1]}},d_in};
// symmetrically lshift by COSINE_SHIFT (match multiplication by 1.0), add 0.5LSB for positive, subtract 0.5LSB for negative
wire din_zero = ~(|d_in);
assign dsp_cin_1 = {{P_WIDTH-WIDTH-COSINE_SHIFT{d_in[WIDTH-1]}},d_in,~d_in[WIDTH-1]^din_zero,{COSINE_SHIFT-1{d_in[WIDTH-1]}}};
always @ (posedge clk) begin
en_out_r2 <= en_out_r;
if (en_out_r2) begin
case (phase_cnt[3:1])
3'h0: y_index <= 0;
3'h1: y_index <= 7;
3'h2: y_index <= 4;
3'h3: y_index <= 3;
3'h4: y_index <= 1;
3'h5: y_index <= 6;
3'h6: y_index <= 2;
3'h7: y_index <= 5;
endcase
end else begin
y_index <= 'bx;
end
end
//register files
assign dsp_din_1 = dsp_din_1_ram[dsp_din_1_ra];
assign dsp_din_2 = dsp_din_2_ram[dsp_din_2_ra];
always @ (posedge clk) begin
if (dsp_din_1_we) dsp_din_1_ram[dsp_din_1_wa] <= dsp_ain_1;
if (dsp_din_2_we) dsp_din_2_ram[dsp_din_2_wa] <= dsp_ain_2;
end
always @ (posedge clk) begin
if (rst) restart <= 0;
else restart <= (phase_cnt == 14) && en;
if (rst) run_in <= 0;
else if (start || restart) run_in <= 1;
else if (phase_cnt==15) run_in <= 0;
if (rst) run_out <= 0;
else if (phase_cnt == 13) run_out <= run_in;
if (rst || (!run_in && !run_out)) phase_cnt <= 0;
else phase_cnt <= phase_cnt + 1;
pre2_start_out <= run_out && (phase_cnt == 14);
en_out_r <= run_out && !phase_cnt[0];
// Cosine table, defined to fit into 17 bits for 18-bit signed DSP B-operand
case (phase_cnt)
4'h0: dsp_bin <= COS_09_32;
4'h1: dsp_bin <= COS_04_32;
4'h2: dsp_bin <= COS_08_32;
4'h3: dsp_bin <= COS_03_32;
4'h4: dsp_bin <= COS_13_32;
4'h5: dsp_bin <= COS_12_32;
4'h6: dsp_bin <= 'bx;
4'h7: dsp_bin <= COS_05_32;
4'h8: dsp_bin <= COS_11_32;
4'h9: dsp_bin <= 'bx;
4'ha: dsp_bin <= COS_08_32;
4'hb: dsp_bin <= COS_15_32;
4'hc: dsp_bin <= COS_01_32;
4'hd: dsp_bin <= COS_12_32;
4'he: dsp_bin <= 'bx;
4'hf: dsp_bin <= COS_07_32;
endcase
end
// Control signals for each phase
wire p00 = (phase_cnt[3:0] == 0) && (run_in || run_out);
wire p01 = phase_cnt[3:0] == 1;
wire p02 = phase_cnt[3:0] == 2;
wire p03 = phase_cnt[3:0] == 3;
wire p04 = phase_cnt[3:0] == 4;
wire p05 = phase_cnt[3:0] == 5;
wire p06 = phase_cnt[3:0] == 6;
wire p07 = phase_cnt[3:0] == 7;
wire p08 = phase_cnt[3:0] == 8;
wire p09 = phase_cnt[3:0] == 9;
wire p10 = phase_cnt[3:0] == 10;
wire p11 = phase_cnt[3:0] == 11;
wire p12 = phase_cnt[3:0] == 12;
wire p13 = phase_cnt[3:0] == 13;
wire p14 = phase_cnt[3:0] == 14;
wire p15 = phase_cnt[3:0] == 15;
always @ (posedge clk) begin
// p00 | p01 | p02 | p03 | p04 | p05 | p06 | p07 | p08 | p09 | p10 | p11 | p12 | p13 | p14 | p15 ;
dsp_din_1_we <= p01 | p03 | p08 | p09 | p15 | start;
dsp_din_1_wa <= p15 | start;
dsp_din_1_ra <= p06 | p14 ;
dsp_cea1_1 <= p06 ;
dsp_cea2_1 <= p02 | p04 | p10 | p12 ;
dsp_ced_1 <= p00 | p02 | p05 | p06 | p08 | p09 | p13 | p14 ;
dsp_sela_1 <= p00 | p01 | p02 | p03 | p04 | p05 | p08 | p10 | p11 | p13 ;
dsp_sub_a_1 <= p00 | p01 | p02 | p04 | p05 | p06 | p11 | p15 ;
dsp_ceb1_1 <= p01 ;
dsp_ceb2_1 <= p02 | p05 | p10 | p13 ;
dsp_selb_1 <= p01 | p02 | p03 | p04 | p07 | p09 | p10 | p11 | p12 | p15 ;
dsp_cec_1 <= p00 | p05 | p13 ;
dsp_neg_m_1 <= p00 | p01 | p02 | p08 | p11 | p12 | p13 ;
dsp_accum_1 <= p00 | p02 | p08 | p10 ;
dsp_post_add_1 <= p04 | p05 | p12 | p13 ;
dsp_din_2_we <= | p06 | p07 | p14 | p15 ;
dsp_din_2_wa[0] <= p06 | p15 ;
dsp_din_2_wa[1] <= p14 | p15 ;
dsp_din_2_ra[0] <= p01 | p04 | p06 | p08 | p10 | p11 | p13 | p15 ;
dsp_din_2_ra[1] <= p03 | p04 | p05 | p06 | p07 | p08 | p09 | p10 ;
dsp_cea1_2 <= p02 | p10 ;
dsp_cea2_2 <= p04 | p12 ;
dsp_sela_2 <= p00 | p02 | p04 | p06 | p08 | p10 | p12 | p14 ; //~phase[0]
dsp_sub_a_2 <= p00 | p01 | p02 | p03 | p04 | p05 | p06 | p15 ;
dsp_ceb1_2 <= p00 | p03 | p08 | p11 ;
dsp_ceb2_2 <= p04 | p07 | p12 | p15 ;
dsp_selb_2 <= p00 | p03 | p05 | p06 | p08 | p11 | p13 | p14 ;
dsp_neg_m_2 <= p03 | p06 | p12 | p15 ;
dsp_neg_m_2_dct <= p02 | p05 | p11 | p14 ;
dsp_neg_m_2_dst <= p00 | p01 | p02 | p05 | p06 | p07 | p08 | p09 | p11 | p14 ;
dsp_accum_2 <= p00 | p02 | p04 | p06 | p08 | p10 | p12 | p14 ;
end
dsp_ma_preadd_c #(
.B_WIDTH (B_WIDTH),
.A_WIDTH (A_WIDTH),
.P_WIDTH (P_WIDTH)
) dsp_ma_preadd_c_1_i (
.clk (clk), // input
.rst (rst), // input
.bin (dsp_bin), // input[17:0] signed
.ceb1 (dsp_ceb1_1), // input
.ceb2 (dsp_ceb2_1), // input
.selb (dsp_selb_1), // input
.ain (dsp_ain_1), // input[24:0] signed
.cea1 (dsp_cea1_1), // input
.cea2 (dsp_cea2_1), // input
.din (dsp_din_1), // input[24:0] signed
.ced (dsp_ced_1), // input
.cin (dsp_cin_1), // input[47:0] signed
.cec (dsp_cec_1), // input
.cead (1'b1), // input
.sela (dsp_sela_1), // input
.en_a (1'b1), // input
.en_d (1'b1), // input
.sub_a (dsp_sub_a_1), // input
.neg_m (dsp_neg_m_1), // input
.accum (dsp_accum_1), // input
.post_add (dsp_post_add_1), // input
.pout (dsp_p_1) // output[47:0] signed
);
dsp_ma_preadd_c #(
.B_WIDTH (B_WIDTH),
.A_WIDTH (A_WIDTH),
.P_WIDTH (P_WIDTH)
) dsp_ma_preadd_c_2_i (
.clk (clk), // input
.rst (rst), // input
.bin (dsp_bin), // input[17:0] signed
.ceb1 (dsp_ceb1_2), // input
.ceb2 (dsp_ceb2_2), // input
.selb (dsp_selb_2), // input
.ain (dsp_ain_2), // input[24:0] signed
.cea1 (dsp_cea1_2), // input
.cea2 (dsp_cea2_2), // input
.din (dsp_din_2), // input[24:0] signed
.ced (1'b1), // input
.cin ({P_WIDTH{1'b1}}),// input[47:0] signed
.cec (1'b0), // input
.cead (1'b1), // input
.sela (dsp_sela_2), // input
.en_a (1'b1), // input
.en_d (1'b1), // input
.sub_a (dsp_sub_a_2), // input
.neg_m (dsp_neg_m_2), // input
.accum (dsp_accum_2), // input
.post_add (1'b0), // input
.pout (dsp_p_2) // output[47:0] signed
);
endmodule
fpga_version.vh
View file @ e8678ccd
......@@ -36,7 +36,10 @@
* with at least one of the Free Software programs.
*/
parameter FPGA_VERSION = 32'h039300f0; //parallel - 17.4 - retry with spells in clean directory
parameter FPGA_VERSION = 32'h039300f3; //parallel - 17.4 - adding buffer frame number to status (no debug)
// parameter FPGA_VERSION = 32'h039300f2; //parallel - 17.4 - inactive debug, OK on fresh
// parameter FPGA_VERSION = 32'h039300f1; //parallel - 17.4 - without power optimize failed, second - OK
// parameter FPGA_VERSION = 32'h039300f0; //parallel - 17.4 - retry with spells in clean directory - failed
// parameter FPGA_VERSION = 32'h039300ef; //parallel - 17.4 - trying more set_param VivadoSynthesis-20180203230051566.log - OK!
// parameter FPGA_VERSION = 32'h039300ee; //parallel - 17.4 - save after re-running vivado, same dir - bad
// parameter FPGA_VERSION = 32'h039300ed; //parallel - 17.4 - twice synth+par, then bit - good
......
memctrl/mcntrl_linear_rw.v
View file @ e8678ccd
......@@ -39,6 +39,7 @@
*/
`timescale 1ns/1ps
// TODO: ADD MCNTRL_SCANLINE_FRAME_PAGE_RESET to caller
`define REPORT_FRAME_NUMBER 1
`undef DEBUG_MCNTRL_LINEAR_EXTRA_STATUS
module mcntrl_linear_rw #(
parameter ADDRESS_NUMBER= 15,
......@@ -222,7 +223,12 @@ module mcntrl_linear_rw #(
`ifdef DEBUG_MCNTRL_LINEAR_EXTRA_STATUS
wire [11:0] status_data;
`else
`ifdef REPORT_FRAME_NUMBER
wire [LAST_FRAME_BITS+1:0] status_data;
`else
wire [1:0] status_data;
`endif
`endif
wire [3:0] cmd_a;
wire [31:0] cmd_data;
......@@ -272,7 +278,9 @@ module mcntrl_linear_rw #(
reg buf_reset_pend; // reset buffer page at next (late)frame sync (compressor should be disabled
// if total number of pages in a frame is not multiple of 4
wire chn_dis_delayed = chn_rst || (!chn_en && !busy_r); // reset if real reset or disabled and frame finished
`ifdef REPORT_FRAME_NUMBER
reg [LAST_FRAME_BITS-1:0] done_frame_number;
`endif
// wire
assign frame_number = frame_number_current;
......@@ -326,6 +334,11 @@ module mcntrl_linear_rw #(
// else is_last_frame <= frame_number_cntr == last_frame_number;
else is_last_frame <= frame_number_cntr >= last_frame_number; // trying to make it safe
`ifdef REPORT_FRAME_NUMBER
if (mrst) done_frame_number <= 0;
else if (frame_done_r) done_frame_number <= frame_number_cntr;
`endif
// if (mrst) frame_start_r <= 0;
// else frame_start_r <= {frame_start_r[3:0], frame_start_late & frame_en};
......@@ -429,7 +442,11 @@ module mcntrl_linear_rw #(
`ifdef DEBUG_MCNTRL_LINEAR_EXTRA_STATUS
assign status_data= {last_row_w, last_in_row,line_unfinished[7:0], frame_finished_r, busy_r};
`else
`ifdef REPORT_FRAME_NUMBER
assign status_data= {done_frame_number, frame_finished_r, busy_r}; // TODO: Add second bit?
`else
assign status_data= {frame_finished_r, busy_r}; // TODO: Add second bit?
`endif
`endif
assign pgm_param_w= cmd_we;
localparam [COLADDR_NUMBER-3-NUM_XFER_BITS-1:0] EXTRA_BITS=0;
......@@ -710,10 +727,14 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r;
`else
`ifdef DEBUG_MCNTRL_LINEAR_EXTRA_STATUS
.PAYLOAD_BITS (12)
`else
`ifdef REPORT_FRAME_NUMBER
.PAYLOAD_BITS (2 + LAST_FRAME_BITS)
`else
.PAYLOAD_BITS (2)
`endif
`endif
`endif
) status_generate_i (
.rst (1'b0), //rst), // input
.clk (mclk), // input
......
memctrl/mcntrl_tiled_rw.v
View file @ e8678ccd
......@@ -40,6 +40,7 @@
* with at least one of the Free Software programs.
*/
`timescale 1ns/1ps
`define REPORT_FRAME_NUMBER 1
`undef DEBUG_MCNTRL_TILED_EXTRA_STATUS
module mcntrl_tiled_rw#(
parameter ADDRESS_NUMBER= 15,
......@@ -220,7 +221,11 @@ module mcntrl_tiled_rw#(
`ifdef DEBUG_MCNTRL_TILED_EXTRA_STATUS
wire [13:0] status_data;
`else
`ifdef REPORT_FRAME_NUMBER
wire [LAST_FRAME_BITS+1:0] status_data;
`else
wire [1:0] status_data;
`endif
`endif
wire [3:0] cmd_a;
......@@ -286,6 +291,9 @@ module mcntrl_tiled_rw#(
// if total number of pages in a frame is not multiple of 4
reg frames_in_sync_r;
wire chn_dis_delayed = chn_rst || (!chn_en && !busy_r); // reset if real reset or disabled and frame finished
`ifdef REPORT_FRAME_NUMBER
reg [LAST_FRAME_BITS-1:0] done_frame_number;
`endif
assign frames_in_sync = frames_in_sync_r;
assign frame_number = frame_number_current;
......@@ -339,7 +347,10 @@ module mcntrl_tiled_rw#(
if (mrst) is_last_frame <= 0;
// else is_last_frame <= frame_number_cntr == last_frame_number;
else is_last_frame <= frame_number_cntr >= last_frame_number; // trying to make it safe
`ifdef REPORT_FRAME_NUMBER
if (mrst) done_frame_number <= 0;
else if (frame_done_r) done_frame_number <= frame_number_cntr;
`endif
if (mrst) frame_start_r <= 0;
else frame_start_r <= {frame_start_r[3:0], frame_start_mod & frame_en}; // frame_start
......@@ -452,7 +463,11 @@ module mcntrl_tiled_rw#(
`ifdef DEBUG_MCNTRL_TILED_EXTRA_STATUS
assign status_data= {frames_in_sync, suspend, last_row_w, last_in_row,line_unfinished[7:0], frame_finished_r, busy_r};
`else
assign status_data= {frame_finished_r, busy_r};
`ifdef REPORT_FRAME_NUMBER
assign status_data= {done_frame_number, frame_finished_r, busy_r}; // TODO: Add second bit?
`else
assign status_data= {frame_finished_r, busy_r}; // TODO: Add second bit?
`endif
`endif
......@@ -682,7 +697,11 @@ wire start_not_partial= xfer_start_r[0] && !xfer_limited_by_mem_page_r;
`ifdef DEBUG_MCNTRL_TILED_EXTRA_STATUS
.PAYLOAD_BITS (14)
`else
`ifdef REPORT_FRAME_NUMBER
.PAYLOAD_BITS (2 + LAST_FRAME_BITS)
`else
.PAYLOAD_BITS (2)
`endif
`endif
) status_generate_i (
.rst (1'b0), // input
......
py393/x393_export_c.py
View file @ e8678ccd
......@@ -800,6 +800,7 @@ class X393ExportC(object):
(("X393_MCNTRL_CHN3_STATUS", c, vrlg.MCNTRL_SCANLINE_STATUS_REG_CHN3_ADDR+ba,0,None, "x393_status_mcntrl_lintile", "ro", "Status register for MCNTRL CHN3 (scanline)")),
(("X393_MCNTRL_CHN2_STATUS", c, vrlg.MCNTRL_TILED_STATUS_REG_CHN2_ADDR+ba,0,None, "x393_status_mcntrl_lintile", "ro", "Status register for MCNTRL CHN2 (tiled)")),
(("X393_MCNTRL_CHN4_STATUS", c, vrlg.MCNTRL_TILED_STATUS_REG_CHN4_ADDR+ba,0,None, "x393_status_mcntrl_lintile", "ro", "Status register for MCNTRL CHN4 (tiled)")),
(("X393_TEST01_CHN2_STATUS", c, vrlg.MCNTRL_TEST01_STATUS_REG_CHN2_ADDR+ba,0,None, "x393_status_mcntrl_testchn", "ro", "Status register for test channel 2")),
(("X393_TEST01_CHN3_STATUS", c, vrlg.MCNTRL_TEST01_STATUS_REG_CHN3_ADDR+ba,0,None, "x393_status_mcntrl_testchn", "ro", "Status register for test channel 3")),
(("X393_TEST01_CHN4_STATUS", c, vrlg.MCNTRL_TEST01_STATUS_REG_CHN4_ADDR+ba,0,None, "x393_status_mcntrl_testchn", "ro", "Status register for test channel 4")),
......@@ -807,6 +808,22 @@ class X393ExportC(object):
(("X393_FPGA_VERSION", c, fpga_ver + ba, 0, None, "u32*", "ro", "FPGA bitstream version")),
(("X393_SENSOR_INTERFACE", c, sens_iface + ba, 0, None, "u32*", "ro", "Sensor interface 0-parallel 12, 1 - HiSPI 4 lanes")),
]
#Sensor memory status (frame number)
ba = vrlg.STATUS_ADDR
ia = vrlg.MCONTR_SENS_STATUS_INC
c = "chn"
sdefines +=[
(('Sensor memory channel status)',)),
(("X393_SENS_MEM_STATUS", c, vrlg.MCONTR_SENS_STATUS_BASE + ba, ia, z3, "x393_status_mcntrl_lintile", "ro", "Status register for sensor memory channel"))]
#Compressor memory status (frame number)
ba = vrlg.STATUS_ADDR
ia = vrlg.MCONTR_CMPRS_STATUS_INC
c = "chn"
sdefines +=[
(('Sensor memory channel status)',)),
(("X393_CMPRS_MEM_STATUS", c, vrlg.MCONTR_CMPRS_STATUS_BASE + ba, ia, z3, "x393_status_mcntrl_lintile", "ro", "Status register for compressor memory channel"))]
#Registers to control sensor channels
ba = vrlg.SENSOR_GROUP_ADDR
......@@ -1783,6 +1800,7 @@ class X393ExportC(object):
def _enc_status_lintile(self): #status for memory accesses of the test channels (2,3,4)
dw=[]
dw.append(("frame_number", 0, 16,0, "Number of the last transferred frame in the buffer"))
dw.append(("busy", 24, 1,0, "Channel is busy (started and some memory accesses are pending)"))
dw.append(("frame_finished", 25, 1,0, "Channel completed all memory accesses"))
dw.append(("seq_num", 26, 6,0, "Sequence number"))
......
x393.v
View file @ e8678ccd
......@@ -3533,7 +3533,7 @@ sata_ahci_top sata_top(
);
`ifdef DEBUG_SAXI1
/*
/* */
debug_saxigp #(
.DEBUG_STATUS ('h714),
.DEBUG_STATUS_MASK ('h7ff),
......@@ -3570,7 +3570,7 @@ sata_ahci_top sata_top(
.saxi_bid (6'b0), // saxi1_bid), // input[5:0]
.saxi_bresp (2'b0) // saxi1_bresp) // input[1:0]
);
*/
/**/ /*
debug_saxigp #(
.DEBUG_STATUS ('h714),
.DEBUG_STATUS_MASK ('h7ff),
......@@ -3606,7 +3606,7 @@ sata_ahci_top sata_top(
.saxi_bready (saxi1_bready), // input
.saxi_bid (saxi1_bid), // input[5:0]
.saxi_bresp (saxi1_bresp) // input[1:0]
);
); */
`endif
......
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