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axi_spi_engine: Fix level/room width for the CDC FIFOs

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Istvan Csomortani 2021-02-12 13:52:24 +00:00 committed by István Csomortáni
parent c718ba91f1
commit 22ce3ef9ce
1 changed files with 6 additions and 6 deletions
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12
library/spi_engine/axi_spi_engine/axi_spi_engine.v
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@ -134,14 +134,14 @@ module axi_spi_engine #(
wire clk;
wire rstn;
wire [CMD_FIFO_ADDRESS_WIDTH:0] cmd_fifo_room;
wire [CMD_FIFO_ADDRESS_WIDTH-1:0] cmd_fifo_room;
wire cmd_fifo_almost_empty;
wire [15:0] cmd_fifo_in_data;
wire cmd_fifo_in_ready;
wire cmd_fifo_in_valid;
wire [SDO_FIFO_ADDRESS_WIDTH:0] sdo_fifo_room;
wire [SDO_FIFO_ADDRESS_WIDTH-1:0] sdo_fifo_room;
wire sdo_fifo_almost_empty;
wire [(DATA_WIDTH-1):0] sdo_fifo_in_data;
@ -149,7 +149,7 @@ module axi_spi_engine #(
wire sdo_fifo_in_valid;
wire sdi_fifo_out_data_msb_s;
wire [SDI_FIFO_ADDRESS_WIDTH:0] sdi_fifo_level;
wire [SDI_FIFO_ADDRESS_WIDTH-1:0] sdi_fifo_level;
wire sdi_fifo_almost_full;
wire [(NUM_OF_SDI * DATA_WIDTH-1):0] sdi_fifo_out_data;
@ -400,7 +400,7 @@ module axi_spi_engine #(
assign cmd_fifo_in_valid = up_wreq_s == 1'b1 && up_waddr_s == 8'h38;
assign cmd_fifo_in_data = up_wdata_s[15:0];
assign cmd_fifo_almost_empty =
`axi_spi_engine_check_watermark(cmd_fifo_room, CMD_FIFO_ADDRESS_WIDTH);
`axi_spi_engine_check_watermark(cmd_fifo_room, CMD_FIFO_ADDRESS_WIDTH-1);
util_axis_fifo #(
.DATA_WIDTH(16),
@ -427,7 +427,7 @@ module axi_spi_engine #(
assign sdo_fifo_in_valid = up_wreq_s == 1'b1 && up_waddr_s == 8'h39;
assign sdo_fifo_in_data = up_wdata_s[(DATA_WIDTH-1):0];
assign sdo_fifo_almost_empty =
`axi_spi_engine_check_watermark(sdo_fifo_room, SDO_FIFO_ADDRESS_WIDTH);
`axi_spi_engine_check_watermark(sdo_fifo_room, SDO_FIFO_ADDRESS_WIDTH-1);
util_axis_fifo #(
.DATA_WIDTH(DATA_WIDTH),
@ -453,7 +453,7 @@ module axi_spi_engine #(
assign sdi_fifo_out_ready = up_rreq_s == 1'b1 && up_raddr_s == 8'h3a;
assign sdi_fifo_almost_full =
`axi_spi_engine_check_watermark(sdi_fifo_level, SDI_FIFO_ADDRESS_WIDTH);
`axi_spi_engine_check_watermark(sdi_fifo_level, SDI_FIFO_ADDRESS_WIDTH-1);
util_axis_fifo #(
.DATA_WIDTH(NUM_OF_SDI * DATA_WIDTH),