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Diffstat (limited to 'rtl/gfx/horizontal_fold.sv')
| -rw-r--r-- | rtl/gfx/horizontal_fold.sv | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/rtl/gfx/horizontal_fold.sv b/rtl/gfx/horizontal_fold.sv index 513e3b1..ee56098 100644 --- a/rtl/gfx/horizontal_fold.sv +++ b/rtl/gfx/horizontal_fold.sv @@ -12,14 +12,23 @@ module horizontal_fold output fp q ); + fp q_add; vec2 feedback_vec, queued[`FP_ADD_STAGES]; assign feedback_vec = queued[`FP_ADD_STAGES - 1]; fp_add add ( - .a(feedback ? q : vec[0]), + .a(feedback ? q_add : vec[0]), .b(feedback ? feedback_vec[feedback_last] : vec[1]), + .q(q_add), + .* + ); + + skid_buf #(.WIDTH($bits(q))) skid + ( + .in(q_add), + .out(q), .* ); |