Enhance AXI4-Lite CPU Interface to support high performance pipelined transactions

2022-02-15 22:31:18 -08:00
parent d0ba488904
commit 0fa26f2030
11 changed files with 253 additions and 94 deletions
--- a/test/lib/cpuifs/axi4lite/axi4lite_intf_driver.sv
+++ b/test/lib/cpuifs/axi4lite/axi4lite_intf_driver.sv
@@ -136,7 +136,7 @@ interface axi4lite_intf_driver #(
            begin
                txn_b_mutex.get();
                @cb;
-                while(cb.BREADY !== 1'b1 && cb.BVALID !== 1'b1) @(cb);
+                while(!(cb.BREADY === 1'b1 && cb.BVALID === 1'b1)) @(cb);
                assert(!$isunknown(cb.BRESP)) else $error("Read from 0x%0x returned X's on BRESP", addr);
                txn_b_mutex.put();
            end