data/dram bus refactoring

2020-12-06 03:37:22 -08:00
parent d0f2a3984d
commit b2652527bb
9 changed files with 624 additions and 573 deletions
--- a/hw/rtl/libs/VX_fixed_arbiter.v
+++ b/hw/rtl/libs/VX_fixed_arbiter.v
@@ -35,7 +35,8 @@ module VX_fixed_arbiter #(
            for (integer i = 0; i < NUM_REQS; ++i) begin            
                if (requests[i]) begin
                    grant_index_r  = LOG_NUM_REQS'(i);
-                    grant_onehot_r = NUM_REQS'(1) << i;
+                    grant_onehot_r = NUM_REQS'(0);
+                    grant_onehot_r[i] = 1;
                    break;
                end
            end