diff options
Diffstat (limited to 'tests/stack_machine_store/test.v')
| -rw-r--r-- | tests/stack_machine_store/test.v | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/tests/stack_machine_store/test.v b/tests/stack_machine_store/test.v index 08230a3..98ea2dc 100644 --- a/tests/stack_machine_store/test.v +++ b/tests/stack_machine_store/test.v @@ -36,7 +36,7 @@ module stack_machine_test(); wire [20:0] MD_ADR_O; wire [31:0] MD_DAT_I; wire [31:0] MD_DAT_O; - wire [3:0] MD_SEL_O; /* Ignored for now */ + wire [3:0] MD_SEL_O; wire MD_STB_O; wire MD_CYC_O; wire MD_WE_O; @@ -48,6 +48,7 @@ module stack_machine_test(); wire [19:0] SI_ADR_I; wire [15:0] SI_DAT_I; wire [15:0] SI_DAT_O; + wire SI_SEL_I; wire SI_RST_I; wire SI_STB_I; wire SI_WE_I; @@ -58,6 +59,7 @@ module stack_machine_test(); wire [20:0] SD_ADR_I; wire [31:0] SD_DAT_I; wire [31:0] SD_DAT_O; + wire [3:0] SD_SEL_I; wire SD_RST_I; wire SD_STB_I; wire SD_WE_I; @@ -111,6 +113,7 @@ module stack_machine_test(); .ADR_I(SI_ADR_I), .DAT_I(SI_DAT_I), .DAT_O(SI_DAT_O), + .SEL_I(SI_SEL_I), .RST_I(SI_RST_I), .STB_I(SI_STB_I), .WE_I(SI_WE_I), @@ -121,6 +124,7 @@ module stack_machine_test(); #( .SLAVE_NR(1), .WORD_SIZE(4), + .SEL_LINES(4), .ADR_BITS(21), .WRITABLE(1), .WORDS_TO_INITIALIZE(`INSTRUCTIONS_COUNT), @@ -132,6 +136,7 @@ module stack_machine_test(); .ADR_I(SD_ADR_I), .DAT_I(SD_DAT_I), .DAT_O(SD_DAT_O), + .SEL_I(SD_SEL_I), .RST_I(SD_RST_I), .STB_I(SD_STB_I), .WE_I(SD_WE_I), @@ -155,6 +160,7 @@ module stack_machine_test(); assign SI_CLK_I = CLK; assign SI_ADR_I = MI_ADR_O; assign SI_DAT_I = MI_DAT_O; + assign SI_SEL_I = 1; assign SI_RST_I = RST; assign SI_STB_I = MI_STB_O && MI_CYC_O; assign SI_WE_I = MI_WE_O; @@ -162,6 +168,7 @@ module stack_machine_test(); assign SD_CLK_I = CLK; assign SD_ADR_I = MD_ADR_O; assign SD_DAT_I = MD_DAT_O; + assign SD_SEL_I = MD_SEL_O; assign SD_RST_I = RST; assign SD_STB_I = MD_STB_O && MD_CYC_O; assign SD_WE_I = MD_WE_O; @@ -169,6 +176,7 @@ module stack_machine_test(); integer i, j; reg [21:0] address; reg [31:0] expected_value; + reg [31:0] found_value; reg [31:0] words_to_verify[`WORDS_TO_VERIFY_COUNT * 2 - 1 : 0]; @@ -189,12 +197,15 @@ module stack_machine_test(); 0, `WORDS_TO_VERIFY_COUNT * 2 - 1); for (j = 0; j < `WORDS_TO_VERIFY_COUNT; j++) begin - /* Keep in mind we haven't implemented byte-grained access yet */ address = words_to_verify[2 * j][21:0]; + found_value = {slave_D.memory[address + 3], + slave_D.memory[address + 2], + slave_D.memory[address + 1], + slave_D.memory[address]}; expected_value = words_to_verify[2 * j + 1]; - if (slave_D.memory[address] !== expected_value) begin + if (found_value !== expected_value) begin `MSG(("error: expected h%x at h%x, but got h%x", - expected_value, address, slave_D.memory[address])); + expected_value, address, found_value)); end end |