From: Christopher Lu Date: Sun, 28 Dec 2008 10:23:33 +0000 (-0500) Subject: Merge branch 'master' of nyus.joshuawise.com:/git/firearm X-Git-Url: http://git.joshuawise.com/firearm.git/commitdiff_plain/4caf81e0cb02f814642cd7dc1a1d5ac05415415e?hp=932d2ed6999912bd7a85a3972a48109c127570f3 Merge branch 'master' of nyus.joshuawise.com:/git/firearm --- diff --git a/Decode.v b/Decode.v index cbe6184..22c6eae 100644 --- a/Decode.v +++ b/Decode.v @@ -315,11 +315,11 @@ module SuckLessShifter( /* do a barrel shift */ assign stage1 = amt[5] ? {is_rot ? oper : {32{pushbits}}, oper[31]} : {oper, carryin}; - assign stage2 = amt[4] ? {is_rot ? stage1[15:0] : {16{pushbits}}, stage1[31:16], stage1[15]} : stage1; - assign stage3 = amt[3] ? {is_rot ? stage2[7:0] : {8{pushbits}}, stage2[31:8], stage2[7]} : stage2; - assign stage4 = amt[2] ? {is_rot ? stage3[3:0] : {4{pushbits}}, stage3[31:4], stage3[3]} : stage3; - assign stage5 = amt[1] ? {is_rot ? stage4[1:0] : {2{pushbits}}, stage4[31:2], stage4[1]} : stage4; - assign {res, carryout} = amt[0] ? {is_rot ? stage5[0] : pushbits, stage5[31:1], stage5[0]} : stage5; + assign stage2 = amt[4] ? {is_rot ? stage1[16:1] : {16{pushbits}}, stage1[32:17], stage1[16]} : stage1; + assign stage3 = amt[3] ? {is_rot ? stage2[8:1] : {8{pushbits}}, stage2[32:9], stage2[8]} : stage2; + assign stage4 = amt[2] ? {is_rot ? stage3[4:1] : {4{pushbits}}, stage3[32:5], stage3[4]} : stage3; + assign stage5 = amt[1] ? {is_rot ? stage4[2:1] : {2{pushbits}}, stage4[32:3], stage4[2]} : stage4; + assign {res, carryout} = amt[0] ? {is_rot ? stage5[1] : pushbits, stage5[32:2], stage5[1]} : stage5; endmodule diff --git a/RegFile.v b/RegFile.v index f5a63ae..a9699e9 100644 --- a/RegFile.v +++ b/RegFile.v @@ -22,14 +22,14 @@ module RegFile( regfile[4'h5] = 32'h00500000; regfile[4'h6] = 32'h05000000; regfile[4'h7] = 32'h50000000; - regfile[4'h8] = 32'h0000000A; - regfile[4'h9] = 32'h000000A0; - regfile[4'hA] = 32'h00000A00; - regfile[4'hB] = 32'h0000A000; - regfile[4'hC] = 32'h000A0000; - regfile[4'hD] = 32'h00A00000; - regfile[4'hE] = 32'h0A000000; - regfile[4'hF] = 32'hA0000000; + regfile[4'h8] = 32'hA0000000; + regfile[4'h9] = 32'h0A000000; + regfile[4'hA] = 32'h00A00000; + regfile[4'hB] = 32'h000A0000; + regfile[4'hC] = 32'h0000A000; + regfile[4'hD] = 32'h00000A00; + regfile[4'hE] = 32'h000000A0; + regfile[4'hF] = 32'h0000000A; end always @(*) diff --git a/ram.hex b/ram.hex index 937ce99..083ed80 100644 Binary files a/ram.hex and b/ram.hex differ