| //**************************************************************************** |
| // |
| // Copyright 2017-2023 Vivante Corporation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //**************************************************************************** |
| // Auto-generated file on 11/03/2023. |
| // |
| //**************************************************************************** |
| |
| module axi2sramcrs #( |
| parameter ARID_WIDTH=4, |
| parameter AWID_WIDTH=4, |
| parameter ADDR_WIDTH=32, |
| parameter US_DATA_WIDTH=64, |
| parameter DS_DATA_WIDTH=256, |
| parameter USER_WIDTH=16, |
| parameter IS_AXI3=1'h1, |
| parameter AXLEN_WIDTH=(IS_AXI3==1'h1) ? 4 : 8, |
| parameter RD_ISS=128, |
| parameter WR_ISS=128, |
| parameter DS_WSTRB_WIDTH=DS_DATA_WIDTH/8, |
| parameter US_WSTRB_WIDTH=US_DATA_WIDTH/8) |
| ( |
| input aclk, |
| input aresetn, |
| |
| input [AWID_WIDTH-1:0] awid_s, |
| input [ADDR_WIDTH-1:0] awaddr_s, |
| input [AXLEN_WIDTH-1:0] awlen_s, |
| input [2:0] awsize_s, |
| input [1:0] awburst_s, |
| input [1:0] awlock_s, |
| input [3:0] awcache_s, |
| input [2:0] awprot_s, |
| input awvalid_s, |
| output awready_s, |
| input [USER_WIDTH-1:0] awuser_s, |
| input [3:0] awregion_s, |
| input [US_DATA_WIDTH-1:0] wdata_s, |
| input [US_WSTRB_WIDTH-1:0] wstrb_s, |
| input wlast_s, |
| input wvalid_s, |
| output wready_s, |
| input [AWID_WIDTH-1:0] wid_s, |
| input [USER_WIDTH-1:0] wuser_s, |
| output [AWID_WIDTH-1:0] bid_s, |
| output [1:0] bresp_s, |
| output bvalid_s, |
| input bready_s, |
| output [USER_WIDTH-1:0] buser_s, |
| input [3:0] awqos_s, |
| |
| output sram_cvalid, |
| input sram_cready, |
| output sram_cwrite, |
| output [31:0] sram_caddr, |
| output [7:0] sram_cid, |
| output [255:0] sram_wdata, |
| output [31:0] sram_wmask |
| ); |
| |
| localparam DS_AXI3=IS_AXI3; |
| localparam DS_ADDR_AL_WIDTH=$clog2(DS_WSTRB_WIDTH); |
| localparam US_ADDR_AL_WIDTH=$clog2(US_WSTRB_WIDTH); |
| localparam ARFMT_WIDTH=1+1+ARID_WIDTH+DS_ADDR_AL_WIDTH*3+1+3; |
| localparam AWFMT_WIDTH=AWID_WIDTH+1+4+1+DS_ADDR_AL_WIDTH*2+3+1; |
| localparam US_AW_WIDTH=4+USER_WIDTH+AWID_WIDTH+ADDR_WIDTH+8+3+2+2+4+4+3+1; |
| localparam US_AR_WIDTH=4+USER_WIDTH+ARID_WIDTH+ADDR_WIDTH+8+3+2+2+4+4+3+1; |
| localparam US_R_WIDTH=USER_WIDTH+ARID_WIDTH+US_DATA_WIDTH+2+1; |
| localparam US_W_WIDTH=USER_WIDTH+AWID_WIDTH+US_DATA_WIDTH+US_WSTRB_WIDTH+1; |
| localparam US_B_WIDTH=USER_WIDTH+AWID_WIDTH+2; |
| localparam AW_IDB_WIDTH=US_AW_WIDTH; |
| localparam AR_IDB_WIDTH=US_AR_WIDTH; |
| localparam W_IDB_WIDTH=AWID_WIDTH+USER_WIDTH+DS_DATA_WIDTH+DS_WSTRB_WIDTH+1; |
| localparam R_IDB_WIDTH=USER_WIDTH+ARID_WIDTH+DS_DATA_WIDTH+2+1; |
| localparam B_IDB_WIDTH=USER_WIDTH+2+AWID_WIDTH; |
| |
| |
| //Interface between upsizer and axi2axilite |
| wire [AWID_WIDTH-1:0] awid_m; |
| wire [ADDR_WIDTH-1:0] awaddr_m; |
| wire [AXLEN_WIDTH-1:0] awlen_m; |
| wire [2:0] awsize_m; |
| wire [1:0] awburst_m; |
| wire [1:0] awlock_m; |
| wire [3:0] awcache_m; |
| wire [2:0] awprot_m; |
| wire awvalid_m; |
| wire awready_m; |
| wire [USER_WIDTH-1:0] awuser_m; |
| wire [3:0] awregion_m; |
| wire [DS_DATA_WIDTH-1:0] wdata_m; |
| wire [DS_WSTRB_WIDTH-1:0] wstrb_m; |
| wire wlast_m; |
| wire wvalid_m; |
| wire wready_m; |
| wire [AWID_WIDTH-1:0] wid_m; |
| wire [USER_WIDTH-1:0] wuser_m; |
| wire [AWID_WIDTH-1:0] bid_m; |
| wire [1:0] bresp_m; |
| wire bvalid_m; |
| wire bready_m; |
| wire [USER_WIDTH-1:0] buser_m; |
| wire [ARID_WIDTH-1:0] arid_m; |
| wire [ADDR_WIDTH-1:0] araddr_m; |
| wire [AXLEN_WIDTH-1:0] arlen_m; |
| wire [2:0] arsize_m; |
| wire [1:0] arburst_m; |
| wire [1:0] arlock_m; |
| wire [3:0] arcache_m; |
| wire [2:0] arprot_m; |
| wire arvalid_m; |
| wire arready_m; |
| wire [USER_WIDTH-1:0] aruser_m; |
| wire [3:0] arregion_m; |
| wire [ARID_WIDTH-1:0] rid_m; |
| wire [DS_DATA_WIDTH-1:0] rdata_m; |
| wire [1:0] rresp_m; |
| wire rlast_m; |
| wire rvalid_m; |
| wire rready_m; |
| wire [USER_WIDTH-1:0] ruser_m; |
| wire [3:0] awqos_m; |
| wire [3:0] arqos_m; |
| //Interface between axi2axilite and axilite2sram |
| wire awvalid_lite_m; |
| wire awready_lite_m; |
| wire [ADDR_WIDTH-1:0] awaddr_lite_m; |
| wire [2:0] awprot_lite_m; |
| wire [USER_WIDTH-1:0] awuser_lite_m; |
| wire wvalid_lite_m; |
| wire wready_lite_m; |
| wire [255:0] wdata_lite_m; |
| wire [31:0] wstrb_lite_m; |
| wire bvalid_lite_m; |
| wire bready_lite_m; |
| wire [1:0] bresp_lite_m; |
| |
| axi_upsizer u_upsizer(/*AUTOINST*/ |
| // Outputs |
| .awid_m (awid_m[AWID_WIDTH-1:0]), |
| .awaddr_m (awaddr_m[ADDR_WIDTH-1:0]), |
| .awlen_m (awlen_m[AXLEN_WIDTH-1:0]), |
| .awsize_m (awsize_m[2:0]), |
| .awburst_m (awburst_m[1:0]), |
| .awlock_m (awlock_m[1:0]), |
| .awcache_m (awcache_m[3:0]), |
| .awprot_m (awprot_m[2:0]), |
| .awvalid_m (awvalid_m), |
| .awuser_m (awuser_m[USER_WIDTH-1:0]), |
| .awregion_m (awregion_m[3:0]), |
| .wdata_m (wdata_m[DS_DATA_WIDTH-1:0]), |
| .wstrb_m (wstrb_m[DS_WSTRB_WIDTH-1:0]), |
| .wlast_m (wlast_m), |
| .wvalid_m (wvalid_m), |
| .wid_m (wid_m[AWID_WIDTH-1:0]), |
| .wuser_m (wuser_m[USER_WIDTH-1:0]), |
| .bready_m (bready_m), |
| .arid_m (arid_m[ARID_WIDTH-1:0]), |
| .araddr_m (araddr_m[ADDR_WIDTH-1:0]), |
| .arlen_m (arlen_m[AXLEN_WIDTH-1:0]), |
| .arsize_m (arsize_m[2:0]), |
| .arburst_m (arburst_m[1:0]), |
| .arlock_m (arlock_m[1:0]), |
| .arcache_m (arcache_m[3:0]), |
| .arprot_m (arprot_m[2:0]), |
| .arvalid_m (arvalid_m), |
| .aruser_m (aruser_m[USER_WIDTH-1:0]), |
| .arregion_m (arregion_m[3:0]), |
| .rready_m (rready_m), |
| .awqos_m (awqos_m[3:0]), |
| .arqos_m (arqos_m[3:0]), |
| .awready_s (awready_s), |
| .wready_s (wready_s), |
| .bid_s (bid_s[AWID_WIDTH-1:0]), |
| .bresp_s (bresp_s[1:0]), |
| .bvalid_s (bvalid_s), |
| .buser_s (buser_s[USER_WIDTH-1:0]), |
| .arready_s (), |
| .rid_s (), |
| .rdata_s (), |
| .rresp_s (), |
| .rlast_s (), |
| .rvalid_s (), |
| .ruser_s (), |
| // Inputs |
| .aclk (aclk), |
| .aresetn (aresetn), |
| .awready_m (awready_m), |
| .wready_m (wready_m), |
| .bid_m (bid_m[AWID_WIDTH-1:0]), |
| .bresp_m (bresp_m[1:0]), |
| .bvalid_m (bvalid_m), |
| .buser_m (buser_m[USER_WIDTH-1:0]), |
| .arready_m (arready_m), |
| .rid_m (rid_m[ARID_WIDTH-1:0]), |
| .rdata_m (rdata_m[DS_DATA_WIDTH-1:0]), |
| .rresp_m (rresp_m[1:0]), |
| .rlast_m (rlast_m), |
| .rvalid_m (rvalid_m), |
| .ruser_m (ruser_m[USER_WIDTH-1:0]), |
| .awid_s (awid_s[AWID_WIDTH-1:0]), |
| .awaddr_s (awaddr_s[ADDR_WIDTH-1:0]), |
| .awlen_s (awlen_s[AXLEN_WIDTH-1:0]), |
| .awsize_s (awsize_s[2:0]), |
| .awburst_s (awburst_s[1:0]), |
| .awlock_s (awlock_s[1:0]), |
| .awcache_s (awcache_s[3:0]), |
| .awprot_s (awprot_s[2:0]), |
| .awvalid_s (awvalid_s), |
| .awuser_s (awuser_s[USER_WIDTH-1:0]), |
| .awregion_s (awregion_s[3:0]), |
| .wdata_s (wdata_s[US_DATA_WIDTH-1:0]), |
| .wstrb_s (wstrb_s[US_WSTRB_WIDTH-1:0]), |
| .wlast_s (wlast_s), |
| .wvalid_s (wvalid_s), |
| .wid_s (wid_s[AWID_WIDTH-1:0]), |
| .wuser_s (wuser_s[USER_WIDTH-1:0]), |
| .bready_s (bready_s), |
| .arid_s (4'b0), |
| .araddr_s (32'b0), |
| .arlen_s (4'b0), |
| .arsize_s (3'b0), |
| .arburst_s (2'b0), |
| .arlock_s (2'b0), |
| .arcache_s (4'b0), |
| .arprot_s (3'b0), |
| .arvalid_s (1'b0), |
| .aruser_s (16'b0), |
| .arregion_s (4'b0), |
| .rready_s (1'b0), |
| .awqos_s (awqos_m[3:0]), |
| .arqos_s (4'b0)); |
| |
| |
| axi2axilite u_axi2axilite(/*AUTOINST*/ |
| // Outputs |
| .awready_s (awready_m), |
| .wready_s (wready_m), |
| .bid_s (bid_m[AWID_WIDTH-1:0]), |
| .bresp_s (bresp_m[1:0]), |
| .bvalid_s (bvalid_m), |
| .buser_s (buser_m[USER_WIDTH-1:0]), |
| .arready_s (arready_m), |
| .rid_s (rid_m[ARID_WIDTH-1:0]), |
| .rdata_s (rdata_m[31:0]), |
| .rresp_s (rresp_m[1:0]), |
| .rlast_s (rlast_m), |
| .rvalid_s (rvalid_m), |
| .ruser_s (ruser_m[USER_WIDTH-1:0]), |
| .awvalid_m (awvalid_lite_m), |
| .awaddr_m (awaddr_lite_m[ADDR_WIDTH-1:0]), |
| .awprot_m (awprot_lite_m[2:0]), |
| .awuser_m (awuser_lite_m[USER_WIDTH-1:0]), |
| .wvalid_m (wvalid_lite_m), |
| .wdata_m (wdata_lite_m[255:0]), |
| .wstrb_m (wstrb_lite_m[31:0]), |
| .bready_m (bready_lite_m), |
| .arvalid_m (),//Floating |
| .araddr_m (),//Floating |
| .arprot_m (),//Floating |
| .aruser_m (),//Floating |
| .rready_m (),//Floating |
| // Inputs |
| .aclk (aclk), |
| .aresetn (aresetn), |
| .awid_s (awid_m[AWID_WIDTH-1:0]), |
| .awaddr_s (awaddr_m[ADDR_WIDTH-1:0]), |
| .awlen_s ({4'b0,awlen_m[3:0]}), |
| .awsize_s (awsize_m[2:0]), |
| .awburst_s (awburst_m[1:0]), |
| .awlock_s (awlock_m[1:0]), |
| .awcache_s (awcache_m[3:0]), |
| .awprot_s (awprot_m[2:0]), |
| .awvalid_s (awvalid_m), |
| .awuser_s (awuser_m[USER_WIDTH-1:0]), |
| .awregion_s (awregion_m[3:0]), |
| .wid_s (wid_m[AWID_WIDTH-1:0]), |
| .wdata_s (wdata_m[255:0]), |
| .wstrb_s (wstrb_m[31:0]), |
| .wlast_s (wlast_m), |
| .wvalid_s (wvalid_m), |
| .wuser_s (wuser_m[USER_WIDTH-1:0]), |
| .bready_s (bready_m), |
| .arid_s (arid_m[ARID_WIDTH-1:0]), |
| .araddr_s (araddr_m[ADDR_WIDTH-1:0]), |
| .arlen_s ({4'b0,arlen_m[3:0]}), |
| .arsize_s (arsize_m[2:0]), |
| .arburst_s (arburst_m[1:0]), |
| .arlock_s (arlock_m[1:0]), |
| .arcache_s (arcache_m[3:0]), |
| .arprot_s (arprot_m[2:0]), |
| .arvalid_s (arvalid_m), |
| .aruser_s (aruser_m[USER_WIDTH-1:0]), |
| .arregion_s (arregion_m[3:0]), |
| .rready_s (rready_m), |
| .awqos_s (awqos_m[3:0]), |
| .arqos_s (arqos_m[3:0]), |
| .awready_m (awready_lite_m), |
| .wready_m (wready_lite_m), |
| .bvalid_m (bvalid_lite_m), |
| .bresp_m (bresp_lite_m[1:0]), |
| .arready_m (1'b0),//Tie |
| .rvalid_m (1'b0),//Tie |
| .rdata_m (32'b0),//Tie |
| .rresp_m (2'b0));//Tie |
| |
| axilite2sram u_axilite2sram(/*AUTOINST*/ |
| // Outputs |
| .awready_s (awready_lite_m), |
| .wready_s (wready_lite_m), |
| .bvalid_s (bvalid_lite_m), |
| .bresp_s (bresp_lite_m[1:0]), |
| .sram_cvalid (sram_cvalid), |
| .sram_cwrite (sram_cwrite), |
| .sram_caddr (sram_caddr[31:0]), |
| .sram_cid (sram_cid[7:0]), |
| .sram_wdata (sram_wdata[255:0]), |
| .sram_wmask (sram_wmask[31:0]), |
| // Inputs |
| .aclk (aclk), |
| .aresetn (aresetn), |
| .awvalid_s (awvalid_lite_m), |
| .awaddr_s (awaddr_lite_m[ADDR_WIDTH-1:0]), |
| .awprot_s (awprot_lite_m[2:0]), |
| .awuser_s (awuser_lite_m[USER_WIDTH-1:0]), |
| .wvalid_s (wvalid_lite_m), |
| .wdata_s (wdata_lite_m[255:0]), |
| .wstrb_s (wstrb_lite_m[31:0]), |
| .bready_s (bready_lite_m), |
| .sram_cready (sram_cready)); |
| |
| |
| |
| endmodule |
