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reset networks optimization

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This commit is contained in:
Blaise Tine
2020-11-16 01:12:02 -08:00
parent 1bc4b8e7a8
commit a1fcdd467a
14 changed files with 259 additions and 219 deletions
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18
hw/rtl/libs/VX_skid_buffer.v
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@@ -27,18 +27,22 @@ module VX_skid_buffer #(
if (ready_out) begin
use_buffer <= 0;
end
if (push) begin
buffer <= data_in;
if (valid_out_r && !ready_out) begin
assert(!use_buffer);
use_buffer <= 1;
end
if (push && valid_out_r && !ready_out) begin
assert(!use_buffer);
use_buffer <= 1;
end
if (!valid_out_r || ready_out) begin
valid_out_r <= valid_in || use_buffer;
data_out_r <= use_buffer ? buffer : data_in;
end
end
if (push) begin
buffer <= data_in;
end
if (!valid_out_r || ready_out) begin
data_out_r <= use_buffer ? buffer : data_in;
end
end
assign ready_in = !use_buffer;