diff --git a/gcc/config/riscv/riscv-cores.def b/gcc/config/riscv/riscv-cores.def
index 7d87ab7ce28..4078439e562 100644
--- a/gcc/config/riscv/riscv-cores.def
+++ b/gcc/config/riscv/riscv-cores.def
@@ -38,6 +38,7 @@ RISCV_TUNE("sifive-3-series", generic, rocket_tune_info)
 RISCV_TUNE("sifive-5-series", generic, rocket_tune_info)
 RISCV_TUNE("sifive-7-series", sifive_7, sifive_7_tune_info)
 RISCV_TUNE("thead-c906", generic, thead_c906_tune_info)
+RISCV_TUNE("veyron-v1", veyron_v1, veyron_v1_tune_info)
 RISCV_TUNE("size", generic, optimize_size_tune_info)
 
 #undef RISCV_TUNE
@@ -77,4 +78,7 @@ RISCV_CORE("thead-c906",      "rv64imafdc_xtheadba_xtheadbb_xtheadbs_xtheadcmo_"
 			      "xtheadcondmov_xtheadfmemidx_xtheadmac_"
 			      "xtheadmemidx_xtheadmempair_xtheadsync",
 			      "thead-c906")
+
+RISCV_CORE("veyron-v1",       "rv64imafdc_zba_zbb_zbc_zbs_zifencei_xventanacondops",
+			      "veyron-v1")
 #undef RISCV_CORE
diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h
index f34ca993689..8f7dd84115f 100644
--- a/gcc/config/riscv/riscv-opts.h
+++ b/gcc/config/riscv/riscv-opts.h
@@ -52,7 +52,8 @@ extern enum riscv_isa_spec_class riscv_isa_spec;
 /* Keep this list in sync with define_attr "tune" in riscv.md.  */
 enum riscv_microarchitecture_type {
   generic,
-  sifive_7
+  sifive_7,
+  veyron_v1
 };
 extern enum riscv_microarchitecture_type riscv_microarchitecture;
 
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 3954fc07a8b..6a5e89b4813 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -366,6 +366,21 @@ static const struct riscv_tune_param thead_c906_tune_info = {
   false		/* use_divmod_expansion */
 };
 
+/* Costs to use when optimizing for Ventana Micro Veyron V1.  */
+static const struct riscv_tune_param veyron_v1_tune_info = {
+  {COSTS_N_INSNS (4), COSTS_N_INSNS (5)},	/* fp_add */
+  {COSTS_N_INSNS (4), COSTS_N_INSNS (5)},	/* fp_mul */
+  {COSTS_N_INSNS (9), COSTS_N_INSNS (17)},	/* fp_div */
+  {COSTS_N_INSNS (4), COSTS_N_INSNS (4)},	/* int_mul */
+  {COSTS_N_INSNS (12), COSTS_N_INSNS (20)},	/* int_div */
+  4,						/* issue_rate */
+  4,						/* branch_cost */
+  5,						/* memory_cost */
+  8,						/* fmv_cost */
+  false,					/* slow_unaligned_access */
+  true,					/* use_divmod_expansion */
+};
+
 /* Costs to use when optimizing for size.  */
 static const struct riscv_tune_param optimize_size_tune_info = {
   {COSTS_N_INSNS (1), COSTS_N_INSNS (1)},	/* fp_add */
diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md
index 124d8c95804..90f0c1b1cf1 100644
--- a/gcc/config/riscv/riscv.md
+++ b/gcc/config/riscv/riscv.md
@@ -482,7 +482,7 @@
 ;; Microarchitectures we know how to tune for.
 ;; Keep this in sync with enum riscv_microarchitecture.
 (define_attr "tune"
-  "generic,sifive_7"
+  "generic,sifive_7,veyron_v1"
   (const (symbol_ref "((enum attr_tune) riscv_microarchitecture)")))
 
 ;; Describe a user's asm statement.
@@ -3123,3 +3123,4 @@
 (include "sifive-7.md")
 (include "thead.md")
 (include "vector.md")
+(include "veyron-v1.md")
diff --git a/gcc/config/riscv/veyron-v1.md b/gcc/config/riscv/veyron-v1.md
new file mode 100644
index 00000000000..3eeff76d9b0
--- /dev/null
+++ b/gcc/config/riscv/veyron-v1.md
@@ -0,0 +1,121 @@
+;; Scheduling pipeline description for Veyron V1 RISC-V.
+;; Copyright (C) 2023 Free Software Foundation, Inc.
+
+;; This file is part of GCC.
+
+;; GCC is free software; you can redistribute it and/or modify it
+;; under the terms of the GNU General Public License as published
+;; by the Free Software Foundation; either version 3, or (at your
+;; option) any later version.
+
+;; GCC is distributed in the hope that it will be useful, but WITHOUT
+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
+;; License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GCC; see the file COPYING3.  If not see
+;; <http://www.gnu.org/licenses/>.
+
+
+(define_automaton "veyron_v1")
+
+;; 5 conceptual units of the processor:
+;;   The 4 symmetric ALUs
+;;   The execution FPU (fadd, fmul, fmadd, comparisons, etc)
+;;   The data transfer FPU
+;;   The shared multi-cycle ALU for integer mul, div, etc
+;;   The fdiv/fsqrt unit in the FPU
+
+(define_cpu_unit "ixu0_v1,ixu1_v1,ixu2_v1,ixu3_v1" "veyron_v1")
+(define_cpu_unit "veyron_v1_fxu" "veyron_v1")
+(define_cpu_unit "veyron_v1_fxu_xfer" "veyron_v1")
+
+(define_cpu_unit "veyron_v1_multi" "veyron_v1")
+(define_cpu_unit "veyron_v1_div" "veyron_v1")
+
+;; Shortcut for reserving one of the symmetric ALU units.
+(define_reservation "veyron_v1_ixu"
+		    "ixu0_v1|ixu1_v1|ixu2_v1|ixu3_v1")
+
+(define_insn_reservation "veyron_v1_alu" 2
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "unknown,const,arith,shift,slt,multi,auipc,nop,logical,move,bitmanip,min,max,minu,maxu,clz,ctz"))
+  "veyron_v1_ixu")
+
+(define_insn_reservation "veyron_v1_store" 1
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "store"))
+  "veyron_v1_ixu")
+
+(define_insn_reservation "veyron_v1_ixu" 4
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "load"))
+  "veyron_v1_ixu")
+
+(define_insn_reservation "veyron_v1_fpload" 6
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fpload"))
+  "veyron_v1_ixu")
+
+(define_insn_reservation "veyron_v1_xfer" 4
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "mfc,mtc"))
+  "veyron_v1_ixu+veyron_v1_multi,veyron_v1_multi*3")
+
+(define_insn_reservation "veyron_v1_fpstore" 1
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fpstore"))
+  "veyron_v1_ixu+veyron_v1_fxu_xfer")
+
+(define_insn_reservation "veyron_v1_fmove" 2
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fmove"))
+  "veyron_v1_ixu+veyron_v1_fxu_xfer")
+
+(define_insn_reservation "veyron_v1_fcvt" 5
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fcvt"))
+  "veyron_v1_ixu+veyron_v1_fxu_xfer")
+
+(define_insn_reservation "veyron_v1_fpcmp" 2
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fcmp"))
+  "veyron_v1_ixu+veyron_v1_fxu")
+
+(define_insn_reservation "veyron_v1_imul" 4
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "imul"))
+  "veyron_v1_ixu+veyron_v1_multi")
+
+(define_insn_reservation "veyron_v1_idiv" 20
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "idiv"))
+  "veyron_v1_ixu+veyron_v1_multi,veyron_v1_multi*19")
+
+(define_insn_reservation "veyron_v1_fpa" 3
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fadd,fmul"))
+  "veyron_v1_ixu+veyron_v1_fxu")
+
+(define_insn_reservation "veyron_v1_fmadd" 5
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "fmadd"))
+  "veyron_v1_ixu+veyron_v1_fxu")
+
+(define_insn_reservation "veyron_v1_fpdivsqrt_single" 9
+  (and (eq_attr "tune" "veyron_v1")
+       (and (eq_attr "type" "fdiv,fsqrt")
+	        (eq_attr "mode" "SF")))
+  "veyron_v1_ixu+veyron_v1_fxu+veyron_v1_div,veyron_v1_div*8")
+
+(define_insn_reservation "veyron_v1_fpdivsqrt_double" 17
+  (and (eq_attr "tune" "veyron_v1")
+       (and (eq_attr "type" "fdiv,fsqrt")
+	        (eq_attr "mode" "DF")))
+  "veyron_v1_ixu+veyron_v1_fxu+veyron_v1_div,veyron_v1_div*16")
+
+(define_insn_reservation "veyron_v1_popcount" 4
+  (and (eq_attr "tune" "veyron_v1")
+       (eq_attr "type" "cpop"))
+  "veyron_v1_ixu+veyron_v1_multi,veyron_v1_multi*3")
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 898a88ce33e..b163be7ec5e 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -28995,14 +28995,15 @@ by particular CPU name.
 Permissible values for this option are: @samp{sifive-e20}, @samp{sifive-e21},
 @samp{sifive-e24}, @samp{sifive-e31}, @samp{sifive-e34}, @samp{sifive-e76},
 @samp{sifive-s21}, @samp{sifive-s51}, @samp{sifive-s54}, @samp{sifive-s76},
-@samp{sifive-u54}, and @samp{sifive-u74}.
+@samp{sifive-u54}, @samp{sifive-u74} and @samp{veyron-v1}.
 
 @opindex mtune
 @item -mtune=@var{processor-string}
 Optimize the output for the given processor, specified by microarchitecture or
 particular CPU name.  Permissible values for this option are: @samp{rocket},
 @samp{sifive-3-series}, @samp{sifive-5-series}, @samp{sifive-7-series},
-@samp{thead-c906}, @samp{size}, and all valid options for @option{-mcpu=}.
+@samp{thead-c906}, @samp{veyron-v1} and @samp{size}, and all valid options for
+@option{-mcpu=}.
 
 When @option{-mtune=} is not specified, use the setting from @option{-mcpu},
 the default is @samp{rocket} if both are not specified.
diff --git a/gcc/testsuite/gcc.target/riscv/divmod-2.c b/gcc/testsuite/gcc.target/riscv/divmod-2.c
index dfd319e52c0..67330f88cf8 100644
--- a/gcc/testsuite/gcc.target/riscv/divmod-2.c
+++ b/gcc/testsuite/gcc.target/riscv/divmod-2.c
@@ -1,7 +1,6 @@
 /* { dg-do compile } */
-/* Skip this everywhere for now.  Once we have a target with
-   divmod enabled, only skip for -O0, -O1, -Og, -Oz, -Os.  */
-/* { dg-skip-if "" { *-*-* } { } } */
+/* { dg-options "-mtune=veyron-v1 -mabi=lp64" } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-O1" "-Og" "-Oz" "-Os" } } */
 
 void
 foo(int a, int b, int *c, int *d)
