fix sra, srai

yttnn · Apr 6, 2024 · 3e6a491 · 3e6a491
1 parent be15c3f
commit 3e6a491
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/core/core.sv b/core/core.sv
@@ -93,7 +93,7 @@ module core (
       3'b010 : alu_out = ($signed(alu_in_1) < $signed(alu_in_2));
       3'b011 : alu_out = (alu_in_1 < alu_in_2);
       3'b100 : alu_out = (alu_in_1 ^ alu_in_2);
-      3'b101 : alu_out = funct7[5] ? ($signed(alu_in_1) >>> shift_amount) : (alu_in_1 >> shift_amount);
+      3'b101 : alu_out = funct7[5] ? ($signed(alu_in_1) >>> shift_amount) : ($signed(alu_in_1) >> shift_amount);
       3'b110 : alu_out = (alu_in_1 | alu_in_2);
       3'b111 : alu_out = (alu_in_1 & alu_in_2);
       default: ;

diff --git a/core/memory.sv b/core/memory.sv
@@ -59,12 +59,12 @@ module memory (
     // $readmemh("../riscv-tests/hex/rv32ui-p-slti.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-sltiu.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-sltu.hex", ROM);
-    // $readmemh("../riscv-tests/hex/rv32ui-p-sra.hex", ROM);
+    $readmemh("../riscv-tests/hex/rv32ui-p-sra.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-srai.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-srl.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-srli.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-sub.hex", ROM);
-    $readmemh("../riscv-tests/hex/rv32ui-p-sw.hex", ROM);
+    // $readmemh("../riscv-tests/hex/rv32ui-p-sw.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-xor.hex", ROM);
     // $readmemh("../riscv-tests/hex/rv32ui-p-xori.hex", ROM);
   end