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zcash-fpga
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bug fix for R check

This commit is contained in:
bsdevlin 2019-04-16 18:38:01 -04:00
parent bede6bb631
commit bf0369d1c8
1 changed files with 1 additions and 1 deletions
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zcash_fpga/src/rtl/secp256k1/secp256k1_top.sv
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@ -206,7 +206,7 @@ always_ff @ (posedge i_clk) begin
{CALC_S_INV}: begin
// Wait until bin_inv_out_if.val
if (bin_inv_in_if.dat >= secp256k1_pkg::n) secp256k1_ver.OUT_OF_RANGE_S <= 1;
if (mult_in_if[2].dat >= secp256k1_pkg::n) secp256k1_ver.OUT_OF_RANGE_R <= 1;
if (r >= secp256k1_pkg::n) secp256k1_ver.OUT_OF_RANGE_R <= 1;
if (bin_inv_out_if.val && bin_inv_out_if.rdy) begin
bin_inv_out_if.rdy <= 0;
bin_inv_in_if.dat <= bin_inv_out_if.dat;