commit a753200da1c33268c54c4dc3d3d2bec23d3349bc
author Steve Nelson <steve.nelson@wdc.com> Wed Dec 22 13:50:35 2021 -0800
committer weicaiyang <49293026+weicaiyang@users.noreply.github.com> Thu Dec 23 11:52:55 2021 -0800
tree 1a868ba00f1a7c1f52eb17923b42a64e274d0be6
parent 15cfb8f935f43e466a66a0d17a30a8ec75a4afa1

[csrng/dv] Removed double cmd_rdy spin_waits. rtl fix in PR#9802

Signed-off-by: Steve Nelson <steve.nelson@wdc.com>

hw/ip/csrng/dv/env/seq_lib/csrng_base_vseq.sv

diff --git a/hw/ip/csrng/dv/env/seq_lib/csrng_base_vseq.sv b/hw/ip/csrng/dv/env/seq_lib/csrng_base_vseq.sv
index 8f73d2c..5648a5e 100644
--- a/hw/ip/csrng/dv/env/seq_lib/csrng_base_vseq.sv
+++ b/hw/ip/csrng/dv/env/seq_lib/csrng_base_vseq.sv
@@ -64,15 +64,11 @@
     end
     else begin
       // Wait for CSRNG cmd_rdy
-      // TODO: Need 2 for now to allow cmd_rdy to go low
-      csr_spinwait(.ptr(ral.sw_cmd_sts.cmd_rdy), .exp_data(1'b1));
       csr_spinwait(.ptr(ral.sw_cmd_sts.cmd_rdy), .exp_data(1'b1));
       csr_wr(.ptr(ral.cmd_req), .value(cmd));
       for (int i = 0; i < cs_item.clen; i++) begin
         cmd = cs_item.cmd_data_q.pop_front();
         // Wait for CSRNG cmd_rdy
-        // TODO: Need 2 for now to allow cmd_rdy to go low
-        csr_spinwait(.ptr(ral.sw_cmd_sts.cmd_rdy), .exp_data(1'b1));
         csr_spinwait(.ptr(ral.sw_cmd_sts.cmd_rdy), .exp_data(1'b1));
         csr_wr(.ptr(ral.cmd_req), .value(cmd));
       end