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driver basic test and demo test refactoring

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This commit is contained in:
Blaise Tine
2020-06-19 09:12:07 -07:00
parent e2e1b63e14
commit 68d9fc9a75
55 changed files with 1006 additions and 1205 deletions
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42
hw/rtl/libs/VX_scope.v
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@@ -18,26 +18,22 @@ module VX_scope #(
input wire bus_write,
input wire bus_read
);
localparam DELTA_ENABLE = (UPDW != 0);
localparam MAX_DELTA = (2 ** DELTAW) - 1;
localparam DELTA_ENABLE = (UPDW != 0);
localparam MAX_DELTA = (2 ** DELTAW) - 1;
typedef enum logic[2:0] {
CMD_GET_VALID,
CMD_GET_DATA,
CMD_GET_WIDTH,
CMD_GET_COUNT,
CMD_SET_DELAY,
CMD_SET_STOP,
CMD_RESERVED1,
CMD_RESERVED2
} cmd_t;
localparam CMD_GET_VALID = 3'd0;
localparam CMD_GET_DATA = 3'd1;
localparam CMD_GET_WIDTH = 3'd2;
localparam CMD_GET_COUNT = 3'd3;
localparam CMD_SET_DELAY = 3'd4;
localparam CMD_SET_STOP = 3'd5;
localparam CMD_RESERVED1 = 3'd6;
localparam CMD_RESERVED2 = 3'd7;
typedef enum logic[1:0] {
GET_VALID,
GET_DATA,
GET_WIDTH,
GET_COUNT
} cmd_get_t;
localparam GET_VALID = 2'd0;
localparam GET_DATA = 2'd1;
localparam GET_WIDTH = 2'd2;
localparam GET_COUNT = 2'd3;
reg [DATAW-1:0] data_store [SIZE-1:0];
reg [DELTAW-1:0] delta_store [SIZE-1:0];
@@ -84,10 +80,10 @@ module VX_scope #(
CMD_GET_VALID,
CMD_GET_DATA,
CMD_GET_WIDTH,
CMD_GET_COUNT: out_cmd <= $bits(out_cmd)'(cmd_type);
CMD_SET_DELAY: delay_val <= $bits(delay_val)'(cmd_data);
CMD_SET_STOP: waddr_end <= $bits(waddr)'(cmd_data);
default:;
CMD_GET_COUNT: out_cmd <= $bits(out_cmd)'(cmd_type);
CMD_SET_DELAY: delay_val <= $bits(delay_val)'(cmd_data);
CMD_SET_STOP: waddr_end <= $bits(waddr)'(cmd_data);
default:;
endcase
end
@@ -183,7 +179,7 @@ module VX_scope #(
end
`ifdef DBG_PRINT_SCOPE
always_ff @(posedge clk) begin
always @(posedge clk) begin
if (bus_read) begin
$display("%t: scope-read: cmd=%0d, out=0x%0h, addr=%0d", $time, out_cmd, bus_out, raddr);
end