OPAE rtl fixes

This commit is contained in:
Blaise Tine
2020-05-20 12:08:10 -07:00
parent e3bead147a
commit b5569dd525
10 changed files with 112 additions and 78 deletions

View File

@@ -13,13 +13,15 @@ module VX_generic_queue #(
output wire full,
`IGNORE_WARNINGS_END
input wire [DATAW-1:0] data_in,
output wire [DATAW-1:0] data_out
output wire [DATAW-1:0] data_out,
output wire [`LOG2UP(SIZE+1)-1:0] size
);
if (SIZE == 0) begin
assign empty = 1;
assign data_out = data_in;
assign full = 0;
assign size = 0;
end else begin // (SIZE > 0)
@@ -59,6 +61,8 @@ module VX_generic_queue #(
assign data_out = head_r;
assign empty = (size_r == 0);
assign full = (size_r != 0);
assign size = size_r;
end else begin // (SIZE > 1)
reg [DATAW-1:0] curr_r;
@@ -131,8 +135,9 @@ module VX_generic_queue #(
end
assign data_out = bypass_r ? curr_r : head_r;
assign empty = empty_r;
assign full = full_r;
assign empty = empty_r;
assign full = full_r;
assign size = size_r;
end
end