diff options
author | Clifford Wolf <clifford@clifford.at> | 2017-03-14 11:51:09 +0100 |
---|---|---|
committer | Clifford Wolf <clifford@clifford.at> | 2017-03-14 11:51:09 +0100 |
commit | 3495604877d8e0cabd9c583a9dc7805803b3c83c (patch) | |
tree | c0b02ecc078edfa37473b6c10a826bb3dc195607 /picorv32.v | |
parent | a25597532d5af466a280e7c068dfae3ba362af44 (diff) | |
download | picorv32-3495604877d8e0cabd9c583a9dc7805803b3c83c.tar.gz picorv32-3495604877d8e0cabd9c583a9dc7805803b3c83c.zip |
Fix indenting in wishbone code
Diffstat (limited to 'picorv32.v')
-rw-r--r-- | picorv32.v | 99 |
1 files changed, 46 insertions, 53 deletions
@@ -2690,62 +2690,55 @@ module picorv32_wb #( wire we; assign we = (mem_wstrb[0] | mem_wstrb[1] | mem_wstrb[2] | mem_wstrb[3]); - always @(posedge wb_clk_i) - if (wb_rst_i) - begin - wbm_adr_o <= 0; - wbm_dat_o <= 0; - wbm_we_o <= 0; - wbm_sel_o <= 0; - wbm_stb_o <= 0; - wbm_cyc_o <= 0; - state <= IDLE; - end - else - begin - case (state) - IDLE: - if (mem_valid) - begin - wbm_adr_o <= mem_addr; - wbm_dat_o <= mem_wdata; - wbm_we_o <= we; - wbm_sel_o <= mem_wstrb; - - wbm_stb_o <= 1'b1; - wbm_cyc_o <= 1'b1; - state <= WBSTART; - end - else - begin - mem_ready <= 1'b0; - - wbm_stb_o <= 1'b0; - wbm_cyc_o <= 1'b0; - wbm_we_o <= 1'b0; - end - WBSTART: - if (wbm_ack_i) - begin - mem_rdata <= wbm_dat_i; - mem_ready <= 1'b1; - - state <= WBEND; + always @(posedge wb_clk_i) begin + if (wb_rst_i) begin + wbm_adr_o <= 0; + wbm_dat_o <= 0; + wbm_we_o <= 0; + wbm_sel_o <= 0; + wbm_stb_o <= 0; + wbm_cyc_o <= 0; + state <= IDLE; + end else begin + case (state) + IDLE: begin + if (mem_valid) begin + wbm_adr_o <= mem_addr; + wbm_dat_o <= mem_wdata; + wbm_we_o <= we; + wbm_sel_o <= mem_wstrb; + + wbm_stb_o <= 1'b1; + wbm_cyc_o <= 1'b1; + state <= WBSTART; + end else begin + mem_ready <= 1'b0; - wbm_stb_o <= 1'b0; - wbm_cyc_o <= 1'b0; - wbm_we_o <= 1'b0; - end + wbm_stb_o <= 1'b0; + wbm_cyc_o <= 1'b0; + wbm_we_o <= 1'b0; + end + end + WBSTART:begin + if (wbm_ack_i) begin + mem_rdata <= wbm_dat_i; + mem_ready <= 1'b1; - WBEND: - begin - mem_ready <= 1'b0; + state <= WBEND; - state <= IDLE; - end + wbm_stb_o <= 1'b0; + wbm_cyc_o <= 1'b0; + wbm_we_o <= 1'b0; + end + end + WBEND: begin + mem_ready <= 1'b0; - default: - state <= IDLE; - endcase + state <= IDLE; + end + default: + state <= IDLE; + endcase + end end endmodule |